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wid-sec-w-2024-0749
Vulnerability from csaf_certbund
Published
2024-04-01 22:00
Modified
2024-07-24 22:00
Summary
Linux Kernel: Mehrere Schwachstellen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Linux ist ein verbreitetes Open Source Betriebssystem.
Angriff
Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service oder einen nicht näher spezifizierten Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Linux ist ein verbreitetes Open Source Betriebssystem.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2024-0749 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0749.json"
},
{
"category": "self",
"summary": "WID-SEC-2024-0749 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0749"
},
{
"category": "external",
"summary": "Kernel CVE-2023-52629 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024032949-CVE-2023-52629-a508@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2023-52630 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040219-CVE-2023-52630-a529@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2023-52631 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040222-CVE-2023-52631-ea7b@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2023-52632 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040218-CVE-2023-52632-f7bb@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2023-52633 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040218-CVE-2023-52633-d020@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2023-52634 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040219-CVE-2023-52634-27e0@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2023-52635 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040219-CVE-2023-52635-8b18@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2023-52636 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040249-CVE-2023-52636-d965@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26653 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040122-CVE-2024-26653-7903@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26654 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040142-CVE-2024-26654-aa6c@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26655 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040124-CVE-2024-26655-265a@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26656 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040247-CVE-2024-26656-ffaa@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26657 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040250-CVE-2024-26657-25a0@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26658 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040222-CVE-2024-26658-1451@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26659 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040222-CVE-2024-26659-e4f6@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26660 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040222-CVE-2024-26660-3f40@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26661 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040223-CVE-2024-26661-bef6@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26662 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040223-CVE-2024-26662-863c@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26663 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040223-CVE-2024-26663-9705@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26664 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040223-CVE-2024-26664-03db@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26665 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040224-CVE-2024-26665-5daa@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26666 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040224-CVE-2024-26666-fcfe@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26667 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040224-CVE-2024-26667-cf72@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26673 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040212-CVE-2024-26673-b2d3@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26668 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040235-CVE-2024-26668-636e@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26669 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040237-CVE-2024-26669-ca3c@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26670 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040238-CVE-2024-26670-ecbd@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26671 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040219-CVE-2024-26671-2543@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26672 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040219-CVE-2024-26672-e96e@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26674 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040252-CVE-2024-26674-4ff9@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26675 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040252-CVE-2024-26675-5b19@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26676 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040252-CVE-2024-26676-222f@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26677 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040252-CVE-2024-26677-8bc6@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26678 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040253-CVE-2024-26678-2cf0@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26679 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040253-CVE-2024-26679-d520@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26680 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040253-CVE-2024-26680-d16c@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26681 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040253-CVE-2024-26681-7e46@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26682 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040254-CVE-2024-26682-f2b2@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26683 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040254-CVE-2024-26683-8614@gregkh/"
},
{
"category": "external",
"summary": "Kernel CVE-2024-26684 Announcement vom 2024-04-01",
"url": "http://lore.kernel.org/linux-cve-announce/2024040254-CVE-2024-26684-7ce8@gregkh/"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2024-7DD4B3B9A4 vom 2024-04-04",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-7dd4b3b9a4"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1322-1 vom 2024-04-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018374.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1332-2 vom 2024-04-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018378.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1332-1 vom 2024-04-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018376.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1322-2 vom 2024-04-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018377.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1466-1 vom 2024-04-29",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018438.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1480-1 vom 2024-04-30",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018444.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1490-1 vom 2024-05-03",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018445.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-5681 vom 2024-05-06",
"url": "https://lists.debian.org/debian-security-announce/2024/msg00090.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6766-1 vom 2024-05-07",
"url": "https://ubuntu.com/security/notices/USN-6766-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6765-1 vom 2024-05-07",
"url": "https://ubuntu.com/security/notices/USN-6765-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6767-1 vom 2024-05-07",
"url": "https://ubuntu.com/security/notices/USN-6767-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6767-2 vom 2024-05-14",
"url": "https://ubuntu.com/security/notices/USN-6767-2"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1643-1 vom 2024-05-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018529.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1644-1 vom 2024-05-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018528.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1648-1 vom 2024-05-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018524.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1646-1 vom 2024-05-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018526.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1659-1 vom 2024-05-15",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018538.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6766-2 vom 2024-05-15",
"url": "https://ubuntu.com/security/notices/USN-6766-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6766-3 vom 2024-05-20",
"url": "https://ubuntu.com/security/notices/USN-6766-3"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1648-2 vom 2024-05-21",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018572.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3138 vom 2024-05-22",
"url": "https://access.redhat.com/errata/RHSA-2024:3138"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:2950 vom 2024-05-22",
"url": "https://access.redhat.com/errata/RHSA-2024:2950"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3306 vom 2024-05-23",
"url": "https://access.redhat.com/errata/RHSA-2024:3306"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-3306 vom 2024-05-25",
"url": "https://linux.oracle.com/errata/ELSA-2024-3306.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6795-1 vom 2024-05-28",
"url": "https://ubuntu.com/security/notices/USN-6795-1"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3461 vom 2024-05-29",
"url": "https://access.redhat.com/errata/RHSA-2024:3461"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3460 vom 2024-05-29",
"url": "https://access.redhat.com/errata/RHSA-2024:3460"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1870-1 vom 2024-05-30",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018634.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3618 vom 2024-06-05",
"url": "https://access.redhat.com/errata/RHSA-2024:3618"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3627 vom 2024-06-05",
"url": "https://access.redhat.com/errata/RHSA-2024:3627"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-3618 vom 2024-06-06",
"url": "https://linux.oracle.com/errata/ELSA-2024-3618.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6816-1 vom 2024-06-08",
"url": "https://ubuntu.com/security/notices/USN-6816-1"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7156774 vom 2024-06-07",
"url": "https://www.ibm.com/support/pages/node/7156774"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6819-1 vom 2024-06-08",
"url": "https://ubuntu.com/security/notices/USN-6819-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6820-1 vom 2024-06-08",
"url": "https://ubuntu.com/security/notices/USN-6820-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6818-1 vom 2024-06-08",
"url": "https://ubuntu.com/security/notices/USN-6818-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6817-1 vom 2024-06-08",
"url": "https://ubuntu.com/security/notices/USN-6817-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6821-1 vom 2024-06-08",
"url": "https://ubuntu.com/security/notices/USN-6821-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6818-2 vom 2024-06-10",
"url": "https://ubuntu.com/security/notices/USN-6818-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6828-1 vom 2024-06-11",
"url": "https://ubuntu.com/security/notices/USN-6828-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6820-2 vom 2024-06-11",
"url": "https://ubuntu.com/security/notices/USN-6820-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6819-2 vom 2024-06-12",
"url": "https://ubuntu.com/security/notices/USN-6819-2"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:2008-1 vom 2024-06-12",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-June/018706.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6819-3 vom 2024-06-12",
"url": "https://ubuntu.com/security/notices/USN-6819-3"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6818-3 vom 2024-06-14",
"url": "https://ubuntu.com/security/notices/USN-6818-3"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6817-3 vom 2024-06-14",
"url": "https://ubuntu.com/security/notices/USN-6817-3"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6818-4 vom 2024-06-19",
"url": "https://ubuntu.com/security/notices/USN-6818-4"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:2135-1 vom 2024-06-21",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-June/018783.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3842 vom 2024-06-25",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:2190-1 vom 2024-06-25",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-June/018819.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6819-4 vom 2024-06-26",
"url": "https://ubuntu.com/security/notices/USN-6819-4"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3840 vom 2024-06-27",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:4211 vom 2024-07-02",
"url": "https://access.redhat.com/errata/RHSA-2024:4211"
},
{
"category": "external",
"summary": "Dell Security Advisory DSA-2024-022 vom 2024-07-03",
"url": "https://www.dell.com/support/kbdoc/de-de/000226633/dsa-2024-022-security-update-for-dell-networker-vproxy-multiple-component-vulnerabilities"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-4211 vom 2024-07-03",
"url": "https://linux.oracle.com/errata/ELSA-2024-4211.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6871-1 vom 2024-07-04",
"url": "https://ubuntu.com/security/notices/USN-6871-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6878-1 vom 2024-07-04",
"url": "https://ubuntu.com/security/notices/USN-6878-1"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:4352 vom 2024-07-08",
"url": "https://access.redhat.com/errata/RHSA-2024:4352"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:4412 vom 2024-07-09",
"url": "https://access.redhat.com/errata/RHSA-2024:4412"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:4415 vom 2024-07-09",
"url": "https://access.redhat.com/errata/RHSA-2024:4415"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:4321 vom 2024-07-10",
"url": "https://access.redhat.com/errata/RHSA-2024:4321"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6892-1 vom 2024-07-10",
"url": "https://ubuntu.com/security/notices/USN-6892-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6895-1 vom 2024-07-12",
"url": "https://ubuntu.com/security/notices/USN-6895-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6898-1 vom 2024-07-15",
"url": "https://ubuntu.com/security/notices/USN-6898-1"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2024:4352 vom 2024-07-15",
"url": "https://errata.build.resf.org/RLSA-2024:4352"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2024:4211 vom 2024-07-15",
"url": "https://errata.build.resf.org/RLSA-2024:4211"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6895-2 vom 2024-07-16",
"url": "https://ubuntu.com/security/notices/USN-6895-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6898-2 vom 2024-07-17",
"url": "https://ubuntu.com/security/notices/USN-6898-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6900-1 vom 2024-07-17",
"url": "https://ubuntu.com/security/notices/USN-6900-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:2561-1 vom 2024-07-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-July/019001.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:4631 vom 2024-07-18",
"url": "https://access.redhat.com/errata/RHSA-2024:4631"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6895-3 vom 2024-07-19",
"url": "https://ubuntu.com/security/notices/USN-6895-3"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6898-3 vom 2024-07-19",
"url": "https://ubuntu.com/security/notices/USN-6898-3"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:2571-1 vom 2024-07-22",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-July/019019.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6898-4 vom 2024-07-23",
"url": "https://ubuntu.com/security/notices/USN-6898-4"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:4740 vom 2024-07-24",
"url": "https://access.redhat.com/errata/RHSA-2024:4740"
},
{
"category": "external",
"summary": "SEM 2024.2.1 release notes vom 2024-07-23",
"url": "https://documentation.solarwinds.com/en/success_center/sem/content/release_notes/sem_2024-2-1_release_notes.htm"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:4831 vom 2024-07-24",
"url": "https://access.redhat.com/errata/RHSA-2024:4831"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:4823 vom 2024-07-24",
"url": "https://access.redhat.com/errata/RHSA-2024:4823"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2024-07-24T22:00:00.000+00:00",
"generator": {
"date": "2024-07-25T08:35:45.860+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.0"
}
},
"id": "WID-SEC-W-2024-0749",
"initial_release_date": "2024-04-01T22:00:00.000+00:00",
"revision_history": [
{
"date": "2024-04-01T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2024-04-03T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Fedora aufgenommen"
},
{
"date": "2024-04-16T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-04-18T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-04-29T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-05-01T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-05-02T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-05-06T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2024-05-07T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-05-13T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-05-14T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-05-15T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von SUSE und Ubuntu aufgenommen"
},
{
"date": "2024-05-20T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-05-21T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-05-22T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-05-26T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-05-28T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-05-30T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-06-04T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-06-06T22:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-06-09T22:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von Ubuntu und IBM aufgenommen"
},
{
"date": "2024-06-10T22:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-06-11T22:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-06-12T22:00:00.000+00:00",
"number": "24",
"summary": "Neue Updates von SUSE und Ubuntu aufgenommen"
},
{
"date": "2024-06-16T22:00:00.000+00:00",
"number": "25",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-06-18T22:00:00.000+00:00",
"number": "26",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-06-23T22:00:00.000+00:00",
"number": "27",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-06-25T22:00:00.000+00:00",
"number": "28",
"summary": "Neue Updates von Debian und SUSE aufgenommen"
},
{
"date": "2024-06-26T22:00:00.000+00:00",
"number": "29",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-06-27T22:00:00.000+00:00",
"number": "30",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2024-07-01T22:00:00.000+00:00",
"number": "31",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-07-02T22:00:00.000+00:00",
"number": "32",
"summary": "Neue Updates von Dell und Oracle Linux aufgenommen"
},
{
"date": "2024-07-03T22:00:00.000+00:00",
"number": "33",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-07-04T22:00:00.000+00:00",
"number": "34",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-07-07T22:00:00.000+00:00",
"number": "35",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-07-09T22:00:00.000+00:00",
"number": "36",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-07-10T22:00:00.000+00:00",
"number": "37",
"summary": "Neue Updates von Red Hat und Ubuntu aufgenommen"
},
{
"date": "2024-07-14T22:00:00.000+00:00",
"number": "38",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-07-15T22:00:00.000+00:00",
"number": "39",
"summary": "Neue Updates von Ubuntu und Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2024-07-17T22:00:00.000+00:00",
"number": "40",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-07-18T22:00:00.000+00:00",
"number": "41",
"summary": "Neue Updates von SUSE und Red Hat aufgenommen"
},
{
"date": "2024-07-22T22:00:00.000+00:00",
"number": "42",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-07-23T22:00:00.000+00:00",
"number": "43",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-07-24T22:00:00.000+00:00",
"number": "44",
"summary": "Neue Updates von Red Hat aufgenommen"
}
],
"status": "final",
"version": "44"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c19.11",
"product": {
"name": "Dell NetWorker \u003c19.11",
"product_id": "T035785",
"product_identification_helper": {
"cpe": "cpe:/a:dell:networker:19.11"
}
}
}
],
"category": "product_name",
"name": "NetWorker"
}
],
"category": "vendor",
"name": "Dell"
},
{
"branches": [
{
"category": "product_name",
"name": "Fedora Linux",
"product": {
"name": "Fedora Linux",
"product_id": "74185",
"product_identification_helper": {
"cpe": "cpe:/o:fedoraproject:fedora:-"
}
}
}
],
"category": "vendor",
"name": "Fedora"
},
{
"branches": [
{
"category": "product_name",
"name": "IBM QRadar SIEM",
"product": {
"name": "IBM QRadar SIEM",
"product_id": "T021415",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:qradar_siem:-"
}
}
}
],
"category": "vendor",
"name": "IBM"
},
{
"branches": [
{
"category": "product_name",
"name": "Open Source Linux Kernel",
"product": {
"name": "Open Source Linux Kernel",
"product_id": "T033834",
"product_identification_helper": {
"cpe": "cpe:/o:linux:linux_kernel:-"
}
}
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T004914",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
"category": "product_name",
"name": "RESF Rocky Linux",
"product": {
"name": "RESF Rocky Linux",
"product_id": "T032255",
"product_identification_helper": {
"cpe": "cpe:/o:resf:rocky_linux:-"
}
}
}
],
"category": "vendor",
"name": "RESF"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c2024.2",
"product": {
"name": "SolarWinds Security Event Manager \u003c2024.2",
"product_id": "T034244",
"product_identification_helper": {
"cpe": "cpe:/a:solarwinds:security_event_manager:2024.2"
}
}
}
],
"category": "product_name",
"name": "Security Event Manager"
}
],
"category": "vendor",
"name": "SolarWinds"
},
{
"branches": [
{
"category": "product_name",
"name": "Ubuntu Linux",
"product": {
"name": "Ubuntu Linux",
"product_id": "T000126",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-52629",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2023-52629"
},
{
"cve": "CVE-2023-52630",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2023-52630"
},
{
"cve": "CVE-2023-52631",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2023-52631"
},
{
"cve": "CVE-2023-52632",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2023-52632"
},
{
"cve": "CVE-2023-52633",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2023-52633"
},
{
"cve": "CVE-2023-52634",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2023-52634"
},
{
"cve": "CVE-2023-52635",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2023-52635"
},
{
"cve": "CVE-2023-52636",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2023-52636"
},
{
"cve": "CVE-2024-26653",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26653"
},
{
"cve": "CVE-2024-26654",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26654"
},
{
"cve": "CVE-2024-26655",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26655"
},
{
"cve": "CVE-2024-26656",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26656"
},
{
"cve": "CVE-2024-26657",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26657"
},
{
"cve": "CVE-2024-26658",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26658"
},
{
"cve": "CVE-2024-26659",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26659"
},
{
"cve": "CVE-2024-26660",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26660"
},
{
"cve": "CVE-2024-26661",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26661"
},
{
"cve": "CVE-2024-26662",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26662"
},
{
"cve": "CVE-2024-26663",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26663"
},
{
"cve": "CVE-2024-26664",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26664"
},
{
"cve": "CVE-2024-26665",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26665"
},
{
"cve": "CVE-2024-26666",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26666"
},
{
"cve": "CVE-2024-26667",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26667"
},
{
"cve": "CVE-2024-26668",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26668"
},
{
"cve": "CVE-2024-26669",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26669"
},
{
"cve": "CVE-2024-26670",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26670"
},
{
"cve": "CVE-2024-26671",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26671"
},
{
"cve": "CVE-2024-26672",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26672"
},
{
"cve": "CVE-2024-26673",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26673"
},
{
"cve": "CVE-2024-26674",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26674"
},
{
"cve": "CVE-2024-26675",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26675"
},
{
"cve": "CVE-2024-26676",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26676"
},
{
"cve": "CVE-2024-26677",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26677"
},
{
"cve": "CVE-2024-26678",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26678"
},
{
"cve": "CVE-2024-26679",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26679"
},
{
"cve": "CVE-2024-26680",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26680"
},
{
"cve": "CVE-2024-26681",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26681"
},
{
"cve": "CVE-2024-26682",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26682"
},
{
"cve": "CVE-2024-26683",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26683"
},
{
"cve": "CVE-2024-26684",
"notes": [
{
"category": "description",
"text": "Im Linux-Kernel existieren verschiedene Schwachstellen in mehreren Komponenten und Subsystemen, wie z.B. \"blk-iocost\", \"drm/amd/display\" oder \"um: time-travel\". Sie sind unter anderem auf eine NULL Pointer Dereferenzierung, ein Use-After-Free oder ein Speicherleck zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service Zustand herbeizuf\u00fchren oder einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T021415",
"T033834",
"T004914",
"T032255",
"T035785",
"74185",
"T034244"
]
},
"release_date": "2024-04-01T22:00:00Z",
"title": "CVE-2024-26684"
}
]
}
cve-2024-26676
Vulnerability from cvelistv5
Published
2024-04-02 07:01
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
af_unix: Call kfree_skb() for dead unix_(sk)->oob_skb in GC.
syzbot reported a warning [0] in __unix_gc() with a repro, which
creates a socketpair and sends one socket's fd to itself using the
peer.
socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\360", iov_len=1}],
msg_iovlen=1, msg_control=[{cmsg_len=20, cmsg_level=SOL_SOCKET,
cmsg_type=SCM_RIGHTS, cmsg_data=[3]}],
msg_controllen=24, msg_flags=0}, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_ZEROCOPY) = 1
This forms a self-cyclic reference that GC should finally untangle
but does not due to lack of MSG_OOB handling, resulting in memory
leak.
Recently, commit 11498715f266 ("af_unix: Remove io_uring code for
GC.") removed io_uring's dead code in GC and revealed the problem.
The code was executed at the final stage of GC and unconditionally
moved all GC candidates from gc_candidates to gc_inflight_list.
That papered over the reported problem by always making the following
WARN_ON_ONCE(!list_empty(&gc_candidates)) false.
The problem has been there since commit 2aab4b969002 ("af_unix: fix
struct pid leaks in OOB support") added full scm support for MSG_OOB
while fixing another bug.
To fix this problem, we must call kfree_skb() for unix_sk(sk)->oob_skb
if the socket still exists in gc_candidates after purging collected skb.
Then, we need to set NULL to oob_skb before calling kfree_skb() because
it calls last fput() and triggers unix_release_sock(), where we call
duplicate kfree_skb(u->oob_skb) if not NULL.
Note that the leaked socket remained being linked to a global list, so
kmemleak also could not detect it. We need to check /proc/net/protocol
to notice the unfreed socket.
[0]:
WARNING: CPU: 0 PID: 2863 at net/unix/garbage.c:345 __unix_gc+0xc74/0xe80 net/unix/garbage.c:345
Modules linked in:
CPU: 0 PID: 2863 Comm: kworker/u4:11 Not tainted 6.8.0-rc1-syzkaller-00583-g1701940b1a02 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
Workqueue: events_unbound __unix_gc
RIP: 0010:__unix_gc+0xc74/0xe80 net/unix/garbage.c:345
Code: 8b 5c 24 50 e9 86 f8 ff ff e8 f8 e4 22 f8 31 d2 48 c7 c6 30 6a 69 89 4c 89 ef e8 97 ef ff ff e9 80 f9 ff ff e8 dd e4 22 f8 90 <0f> 0b 90 e9 7b fd ff ff 48 89 df e8 5c e7 7c f8 e9 d3 f8 ff ff e8
RSP: 0018:ffffc9000b03fba0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffffc9000b03fc10 RCX: ffffffff816c493e
RDX: ffff88802c02d940 RSI: ffffffff896982f3 RDI: ffffc9000b03fb30
RBP: ffffc9000b03fce0 R08: 0000000000000001 R09: fffff52001607f66
R10: 0000000000000003 R11: 0000000000000002 R12: dffffc0000000000
R13: ffffc9000b03fc10 R14: ffffc9000b03fc10 R15: 0000000000000001
FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005559c8677a60 CR3: 000000000d57a000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
process_one_work+0x889/0x15e0 kernel/workqueue.c:2633
process_scheduled_works kernel/workqueue.c:2706 [inline]
worker_thread+0x8b9/0x12a0 kernel/workqueue.c:2787
kthread+0x2c6/0x3b0 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:242
</TASK>
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: f3969427fb06a2c3cd6efd7faab63505cfa76e76 Version: ac1968ac399205fda9ee3b18f7de7416cb3a5d0d Version: 2aab4b96900272885bc157f8b236abf1cdc02e08 Version: 2aab4b96900272885bc157f8b236abf1cdc02e08 Version: 2aab4b96900272885bc157f8b236abf1cdc02e08 |
||||
|
|||||||
{
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"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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}
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{
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{
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{
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"version": "6.7.5",
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{
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]
}
],
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cve-2024-26663
Vulnerability from cvelistv5
Published
2024-04-02 06:22
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
tipc: Check the bearer type before calling tipc_udp_nl_bearer_add()
syzbot reported the following general protection fault [1]:
general protection fault, probably for non-canonical address 0xdffffc0000000010: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000080-0x0000000000000087]
...
RIP: 0010:tipc_udp_is_known_peer+0x9c/0x250 net/tipc/udp_media.c:291
...
Call Trace:
<TASK>
tipc_udp_nl_bearer_add+0x212/0x2f0 net/tipc/udp_media.c:646
tipc_nl_bearer_add+0x21e/0x360 net/tipc/bearer.c:1089
genl_family_rcv_msg_doit+0x1fc/0x2e0 net/netlink/genetlink.c:972
genl_family_rcv_msg net/netlink/genetlink.c:1052 [inline]
genl_rcv_msg+0x561/0x800 net/netlink/genetlink.c:1067
netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2544
genl_rcv+0x28/0x40 net/netlink/genetlink.c:1076
netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline]
netlink_unicast+0x53b/0x810 net/netlink/af_netlink.c:1367
netlink_sendmsg+0x8b7/0xd70 net/netlink/af_netlink.c:1909
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0xd5/0x180 net/socket.c:745
____sys_sendmsg+0x6ac/0x940 net/socket.c:2584
___sys_sendmsg+0x135/0x1d0 net/socket.c:2638
__sys_sendmsg+0x117/0x1e0 net/socket.c:2667
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
The cause of this issue is that when tipc_nl_bearer_add() is called with
the TIPC_NLA_BEARER_UDP_OPTS attribute, tipc_udp_nl_bearer_add() is called
even if the bearer is not UDP.
tipc_udp_is_known_peer() called by tipc_udp_nl_bearer_add() assumes that
the media_ptr field of the tipc_bearer has an udp_bearer type object, so
the function goes crazy for non-UDP bearers.
This patch fixes the issue by checking the bearer type before calling
tipc_udp_nl_bearer_add() in tipc_nl_bearer_add().
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: ef20cd4dd1633987bcf46ac34ace2c8af212361f Version: ef20cd4dd1633987bcf46ac34ace2c8af212361f Version: ef20cd4dd1633987bcf46ac34ace2c8af212361f Version: ef20cd4dd1633987bcf46ac34ace2c8af212361f Version: ef20cd4dd1633987bcf46ac34ace2c8af212361f Version: ef20cd4dd1633987bcf46ac34ace2c8af212361f Version: ef20cd4dd1633987bcf46ac34ace2c8af212361f Version: ef20cd4dd1633987bcf46ac34ace2c8af212361f |
||||
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cve-2024-26665
Vulnerability from cvelistv5
Published
2024-04-02 06:22
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
tunnels: fix out of bounds access when building IPv6 PMTU error
If the ICMPv6 error is built from a non-linear skb we get the following
splat,
BUG: KASAN: slab-out-of-bounds in do_csum+0x220/0x240
Read of size 4 at addr ffff88811d402c80 by task netperf/820
CPU: 0 PID: 820 Comm: netperf Not tainted 6.8.0-rc1+ #543
...
kasan_report+0xd8/0x110
do_csum+0x220/0x240
csum_partial+0xc/0x20
skb_tunnel_check_pmtu+0xeb9/0x3280
vxlan_xmit_one+0x14c2/0x4080
vxlan_xmit+0xf61/0x5c00
dev_hard_start_xmit+0xfb/0x510
__dev_queue_xmit+0x7cd/0x32a0
br_dev_queue_push_xmit+0x39d/0x6a0
Use skb_checksum instead of csum_partial who cannot deal with non-linear
SKBs.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 4cb47a8644cc9eb8ec81190a50e79e6530d0297f Version: 4cb47a8644cc9eb8ec81190a50e79e6530d0297f Version: 4cb47a8644cc9eb8ec81190a50e79e6530d0297f Version: 4cb47a8644cc9eb8ec81190a50e79e6530d0297f Version: 4cb47a8644cc9eb8ec81190a50e79e6530d0297f Version: 4cb47a8644cc9eb8ec81190a50e79e6530d0297f |
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cve-2024-26658
Vulnerability from cvelistv5
Published
2024-04-02 06:22
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
bcachefs: grab s_umount only if snapshotting
When I was testing mongodb over bcachefs with compression,
there is a lockdep warning when snapshotting mongodb data volume.
$ cat test.sh
prog=bcachefs
$prog subvolume create /mnt/data
$prog subvolume create /mnt/data/snapshots
while true;do
$prog subvolume snapshot /mnt/data /mnt/data/snapshots/$(date +%s)
sleep 1s
done
$ cat /etc/mongodb.conf
systemLog:
destination: file
logAppend: true
path: /mnt/data/mongod.log
storage:
dbPath: /mnt/data/
lockdep reports:
[ 3437.452330] ======================================================
[ 3437.452750] WARNING: possible circular locking dependency detected
[ 3437.453168] 6.7.0-rc7-custom+ #85 Tainted: G E
[ 3437.453562] ------------------------------------------------------
[ 3437.453981] bcachefs/35533 is trying to acquire lock:
[ 3437.454325] ffffa0a02b2b1418 (sb_writers#10){.+.+}-{0:0}, at: filename_create+0x62/0x190
[ 3437.454875]
but task is already holding lock:
[ 3437.455268] ffffa0a02b2b10e0 (&type->s_umount_key#48){.+.+}-{3:3}, at: bch2_fs_file_ioctl+0x232/0xc90 [bcachefs]
[ 3437.456009]
which lock already depends on the new lock.
[ 3437.456553]
the existing dependency chain (in reverse order) is:
[ 3437.457054]
-> #3 (&type->s_umount_key#48){.+.+}-{3:3}:
[ 3437.457507] down_read+0x3e/0x170
[ 3437.457772] bch2_fs_file_ioctl+0x232/0xc90 [bcachefs]
[ 3437.458206] __x64_sys_ioctl+0x93/0xd0
[ 3437.458498] do_syscall_64+0x42/0xf0
[ 3437.458779] entry_SYSCALL_64_after_hwframe+0x6e/0x76
[ 3437.459155]
-> #2 (&c->snapshot_create_lock){++++}-{3:3}:
[ 3437.459615] down_read+0x3e/0x170
[ 3437.459878] bch2_truncate+0x82/0x110 [bcachefs]
[ 3437.460276] bchfs_truncate+0x254/0x3c0 [bcachefs]
[ 3437.460686] notify_change+0x1f1/0x4a0
[ 3437.461283] do_truncate+0x7f/0xd0
[ 3437.461555] path_openat+0xa57/0xce0
[ 3437.461836] do_filp_open+0xb4/0x160
[ 3437.462116] do_sys_openat2+0x91/0xc0
[ 3437.462402] __x64_sys_openat+0x53/0xa0
[ 3437.462701] do_syscall_64+0x42/0xf0
[ 3437.462982] entry_SYSCALL_64_after_hwframe+0x6e/0x76
[ 3437.463359]
-> #1 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}:
[ 3437.463843] down_write+0x3b/0xc0
[ 3437.464223] bch2_write_iter+0x5b/0xcc0 [bcachefs]
[ 3437.464493] vfs_write+0x21b/0x4c0
[ 3437.464653] ksys_write+0x69/0xf0
[ 3437.464839] do_syscall_64+0x42/0xf0
[ 3437.465009] entry_SYSCALL_64_after_hwframe+0x6e/0x76
[ 3437.465231]
-> #0 (sb_writers#10){.+.+}-{0:0}:
[ 3437.465471] __lock_acquire+0x1455/0x21b0
[ 3437.465656] lock_acquire+0xc6/0x2b0
[ 3437.465822] mnt_want_write+0x46/0x1a0
[ 3437.465996] filename_create+0x62/0x190
[ 3437.466175] user_path_create+0x2d/0x50
[ 3437.466352] bch2_fs_file_ioctl+0x2ec/0xc90 [bcachefs]
[ 3437.466617] __x64_sys_ioctl+0x93/0xd0
[ 3437.466791] do_syscall_64+0x42/0xf0
[ 3437.466957] entry_SYSCALL_64_after_hwframe+0x6e/0x76
[ 3437.467180]
other info that might help us debug this:
[ 3437.469670] 2 locks held by bcachefs/35533:
other info that might help us debug this:
[ 3437.467507] Chain exists of:
sb_writers#10 --> &c->snapshot_create_lock --> &type->s_umount_key#48
[ 3437.467979] Possible unsafe locking scenario:
[ 3437.468223] CPU0 CPU1
[ 3437.468405] ---- ----
[ 3437.468585] rlock(&type->s_umount_key#48);
[ 3437.468758] lock(&c->snapshot_create_lock);
[ 3437.469030] lock(&type->s_umount_key#48);
[ 3437.469291] rlock(sb_writers#10);
[ 3437.469434]
*** DEADLOCK ***
[ 3437.469
---truncated---
References
Impacted products
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbcachefs: grab s_umount only if snapshotting\n\nWhen I was testing mongodb over bcachefs with compression,\nthere is a lockdep warning when snapshotting mongodb data volume.\n\n$ cat test.sh\nprog=bcachefs\n\n$prog subvolume create /mnt/data\n$prog subvolume create /mnt/data/snapshots\n\nwhile true;do\n $prog subvolume snapshot /mnt/data /mnt/data/snapshots/$(date +%s)\n sleep 1s\ndone\n\n$ cat /etc/mongodb.conf\nsystemLog:\n destination: file\n logAppend: true\n path: /mnt/data/mongod.log\n\nstorage:\n dbPath: /mnt/data/\n\nlockdep reports:\n[ 3437.452330] ======================================================\n[ 3437.452750] WARNING: possible circular locking dependency detected\n[ 3437.453168] 6.7.0-rc7-custom+ #85 Tainted: G E\n[ 3437.453562] ------------------------------------------------------\n[ 3437.453981] bcachefs/35533 is trying to acquire lock:\n[ 3437.454325] ffffa0a02b2b1418 (sb_writers#10){.+.+}-{0:0}, at: filename_create+0x62/0x190\n[ 3437.454875]\n but task is already holding lock:\n[ 3437.455268] ffffa0a02b2b10e0 (\u0026type-\u003es_umount_key#48){.+.+}-{3:3}, at: bch2_fs_file_ioctl+0x232/0xc90 [bcachefs]\n[ 3437.456009]\n which lock already depends on the new lock.\n\n[ 3437.456553]\n the existing dependency chain (in reverse order) is:\n[ 3437.457054]\n -\u003e #3 (\u0026type-\u003es_umount_key#48){.+.+}-{3:3}:\n[ 3437.457507] down_read+0x3e/0x170\n[ 3437.457772] bch2_fs_file_ioctl+0x232/0xc90 [bcachefs]\n[ 3437.458206] __x64_sys_ioctl+0x93/0xd0\n[ 3437.458498] do_syscall_64+0x42/0xf0\n[ 3437.458779] entry_SYSCALL_64_after_hwframe+0x6e/0x76\n[ 3437.459155]\n -\u003e #2 (\u0026c-\u003esnapshot_create_lock){++++}-{3:3}:\n[ 3437.459615] down_read+0x3e/0x170\n[ 3437.459878] bch2_truncate+0x82/0x110 [bcachefs]\n[ 3437.460276] bchfs_truncate+0x254/0x3c0 [bcachefs]\n[ 3437.460686] notify_change+0x1f1/0x4a0\n[ 3437.461283] do_truncate+0x7f/0xd0\n[ 3437.461555] path_openat+0xa57/0xce0\n[ 3437.461836] do_filp_open+0xb4/0x160\n[ 3437.462116] do_sys_openat2+0x91/0xc0\n[ 3437.462402] __x64_sys_openat+0x53/0xa0\n[ 3437.462701] do_syscall_64+0x42/0xf0\n[ 3437.462982] entry_SYSCALL_64_after_hwframe+0x6e/0x76\n[ 3437.463359]\n -\u003e #1 (\u0026sb-\u003es_type-\u003ei_mutex_key#15){+.+.}-{3:3}:\n[ 3437.463843] down_write+0x3b/0xc0\n[ 3437.464223] bch2_write_iter+0x5b/0xcc0 [bcachefs]\n[ 3437.464493] vfs_write+0x21b/0x4c0\n[ 3437.464653] ksys_write+0x69/0xf0\n[ 3437.464839] do_syscall_64+0x42/0xf0\n[ 3437.465009] entry_SYSCALL_64_after_hwframe+0x6e/0x76\n[ 3437.465231]\n -\u003e #0 (sb_writers#10){.+.+}-{0:0}:\n[ 3437.465471] __lock_acquire+0x1455/0x21b0\n[ 3437.465656] lock_acquire+0xc6/0x2b0\n[ 3437.465822] mnt_want_write+0x46/0x1a0\n[ 3437.465996] filename_create+0x62/0x190\n[ 3437.466175] user_path_create+0x2d/0x50\n[ 3437.466352] bch2_fs_file_ioctl+0x2ec/0xc90 [bcachefs]\n[ 3437.466617] __x64_sys_ioctl+0x93/0xd0\n[ 3437.466791] do_syscall_64+0x42/0xf0\n[ 3437.466957] entry_SYSCALL_64_after_hwframe+0x6e/0x76\n[ 3437.467180]\n other info that might help us debug this:\n\n[ 3437.469670] 2 locks held by bcachefs/35533:\n other info that might help us debug this:\n\n[ 3437.467507] Chain exists of:\n sb_writers#10 --\u003e \u0026c-\u003esnapshot_create_lock --\u003e \u0026type-\u003es_umount_key#48\n\n[ 3437.467979] Possible unsafe locking scenario:\n\n[ 3437.468223] CPU0 CPU1\n[ 3437.468405] ---- ----\n[ 3437.468585] rlock(\u0026type-\u003es_umount_key#48);\n[ 3437.468758] lock(\u0026c-\u003esnapshot_create_lock);\n[ 3437.469030] lock(\u0026type-\u003es_umount_key#48);\n[ 3437.469291] rlock(sb_writers#10);\n[ 3437.469434]\n *** DEADLOCK ***\n\n[ 3437.469\n---truncated---"
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cve-2023-52634
Vulnerability from cvelistv5
Published
2024-04-02 06:49
Modified
2024-12-19 08:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix disable_otg_wa logic
[Why]
When switching to another HDMI mode, we are unnecesarilly
disabling/enabling FIFO causing both HPO and DIG registers to be set at
the same time when only HPO is supposed to be set.
This can lead to a system hang the next time we change refresh rates as
there are cases when we don't disable OTG/FIFO but FIFO is enabled when
it isn't supposed to be.
[How]
Removing the enable/disable FIFO entirely.
References
Impacted products
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cve-2024-26679
Vulnerability from cvelistv5
Published
2024-04-02 07:01
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
inet: read sk->sk_family once in inet_recv_error()
inet_recv_error() is called without holding the socket lock.
IPv6 socket could mutate to IPv4 with IPV6_ADDRFORM
socket option and trigger a KCSAN warning.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: f4713a3dfad045d46afcb9c2a7d0bba288920ed4 Version: f4713a3dfad045d46afcb9c2a7d0bba288920ed4 Version: f4713a3dfad045d46afcb9c2a7d0bba288920ed4 Version: f4713a3dfad045d46afcb9c2a7d0bba288920ed4 Version: f4713a3dfad045d46afcb9c2a7d0bba288920ed4 Version: f4713a3dfad045d46afcb9c2a7d0bba288920ed4 Version: f4713a3dfad045d46afcb9c2a7d0bba288920ed4 Version: f4713a3dfad045d46afcb9c2a7d0bba288920ed4 |
||||
|
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cve-2023-52629
Vulnerability from cvelistv5
Published
2024-03-29 09:13
Modified
2024-12-19 08:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
sh: push-switch: Reorder cleanup operations to avoid use-after-free bug
The original code puts flush_work() before timer_shutdown_sync()
in switch_drv_remove(). Although we use flush_work() to stop
the worker, it could be rescheduled in switch_timer(). As a result,
a use-after-free bug can occur. The details are shown below:
(cpu 0) | (cpu 1)
switch_drv_remove() |
flush_work() |
... | switch_timer // timer
| schedule_work(&psw->work)
timer_shutdown_sync() |
... | switch_work_handler // worker
kfree(psw) // free |
| psw->state = 0 // use
This patch puts timer_shutdown_sync() before flush_work() to
mitigate the bugs. As a result, the worker and timer will be
stopped safely before the deallocate operations.
References
Impacted products
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cve-2024-26669
Vulnerability from cvelistv5
Published
2024-04-02 06:43
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/sched: flower: Fix chain template offload
When a qdisc is deleted from a net device the stack instructs the
underlying driver to remove its flow offload callback from the
associated filter block using the 'FLOW_BLOCK_UNBIND' command. The stack
then continues to replay the removal of the filters in the block for
this driver by iterating over the chains in the block and invoking the
'reoffload' operation of the classifier being used. In turn, the
classifier in its 'reoffload' operation prepares and emits a
'FLOW_CLS_DESTROY' command for each filter.
However, the stack does not do the same for chain templates and the
underlying driver never receives a 'FLOW_CLS_TMPLT_DESTROY' command when
a qdisc is deleted. This results in a memory leak [1] which can be
reproduced using [2].
Fix by introducing a 'tmplt_reoffload' operation and have the stack
invoke it with the appropriate arguments as part of the replay.
Implement the operation in the sole classifier that supports chain
templates (flower) by emitting the 'FLOW_CLS_TMPLT_{CREATE,DESTROY}'
command based on whether a flow offload callback is being bound to a
filter block or being unbound from one.
As far as I can tell, the issue happens since cited commit which
reordered tcf_block_offload_unbind() before tcf_block_flush_all_chains()
in __tcf_block_put(). The order cannot be reversed as the filter block
is expected to be freed after flushing all the chains.
[1]
unreferenced object 0xffff888107e28800 (size 2048):
comm "tc", pid 1079, jiffies 4294958525 (age 3074.287s)
hex dump (first 32 bytes):
b1 a6 7c 11 81 88 ff ff e0 5b b3 10 81 88 ff ff ..|......[......
01 00 00 00 00 00 00 00 e0 aa b0 84 ff ff ff ff ................
backtrace:
[<ffffffff81c06a68>] __kmem_cache_alloc_node+0x1e8/0x320
[<ffffffff81ab374e>] __kmalloc+0x4e/0x90
[<ffffffff832aec6d>] mlxsw_sp_acl_ruleset_get+0x34d/0x7a0
[<ffffffff832bc195>] mlxsw_sp_flower_tmplt_create+0x145/0x180
[<ffffffff832b2e1a>] mlxsw_sp_flow_block_cb+0x1ea/0x280
[<ffffffff83a10613>] tc_setup_cb_call+0x183/0x340
[<ffffffff83a9f85a>] fl_tmplt_create+0x3da/0x4c0
[<ffffffff83a22435>] tc_ctl_chain+0xa15/0x1170
[<ffffffff838a863c>] rtnetlink_rcv_msg+0x3cc/0xed0
[<ffffffff83ac87f0>] netlink_rcv_skb+0x170/0x440
[<ffffffff83ac6270>] netlink_unicast+0x540/0x820
[<ffffffff83ac6e28>] netlink_sendmsg+0x8d8/0xda0
[<ffffffff83793def>] ____sys_sendmsg+0x30f/0xa80
[<ffffffff8379d29a>] ___sys_sendmsg+0x13a/0x1e0
[<ffffffff8379d50c>] __sys_sendmsg+0x11c/0x1f0
[<ffffffff843b9ce0>] do_syscall_64+0x40/0xe0
unreferenced object 0xffff88816d2c0400 (size 1024):
comm "tc", pid 1079, jiffies 4294958525 (age 3074.287s)
hex dump (first 32 bytes):
40 00 00 00 00 00 00 00 57 f6 38 be 00 00 00 00 @.......W.8.....
10 04 2c 6d 81 88 ff ff 10 04 2c 6d 81 88 ff ff ..,m......,m....
backtrace:
[<ffffffff81c06a68>] __kmem_cache_alloc_node+0x1e8/0x320
[<ffffffff81ab36c1>] __kmalloc_node+0x51/0x90
[<ffffffff81a8ed96>] kvmalloc_node+0xa6/0x1f0
[<ffffffff82827d03>] bucket_table_alloc.isra.0+0x83/0x460
[<ffffffff82828d2b>] rhashtable_init+0x43b/0x7c0
[<ffffffff832aed48>] mlxsw_sp_acl_ruleset_get+0x428/0x7a0
[<ffffffff832bc195>] mlxsw_sp_flower_tmplt_create+0x145/0x180
[<ffffffff832b2e1a>] mlxsw_sp_flow_block_cb+0x1ea/0x280
[<ffffffff83a10613>] tc_setup_cb_call+0x183/0x340
[<ffffffff83a9f85a>] fl_tmplt_create+0x3da/0x4c0
[<ffffffff83a22435>] tc_ctl_chain+0xa15/0x1170
[<ffffffff838a863c>] rtnetlink_rcv_msg+0x3cc/0xed0
[<ffffffff83ac87f0>] netlink_rcv_skb+0x170/0x440
[<ffffffff83ac6270>] netlink_unicast+0x540/0x820
[<ffffffff83ac6e28>] netlink_sendmsg+0x8d8/0xda0
[<ffffffff83793def>] ____sys_sendmsg+0x30f/0xa80
[2]
# tc qdisc add dev swp1 clsact
# tc chain add dev swp1 ingress proto ip chain 1 flower dst_ip 0.0.0.0/32
# tc qdisc del dev
---truncated---
References
Impacted products
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cve-2023-52636
Vulnerability from cvelistv5
Published
2024-04-02 07:01
Modified
2024-12-19 08:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
libceph: just wait for more data to be available on the socket
A short read may occur while reading the message footer from the
socket. Later, when the socket is ready for another read, the
messenger invokes all read_partial_*() handlers, including
read_partial_sparse_msg_data(). The expectation is that
read_partial_sparse_msg_data() would bail, allowing the messenger to
invoke read_partial() for the footer and pick up where it left off.
However read_partial_sparse_msg_data() violates that and ends up
calling into the state machine in the OSD client. The sparse-read
state machine assumes that it's a new op and interprets some piece of
the footer as the sparse-read header and returns bogus extents/data
length, etc.
To determine whether read_partial_sparse_msg_data() should bail, let's
reuse cursor->total_resid. Because once it reaches to zero that means
all the extents and data have been successfully received in last read,
else it could break out when partially reading any of the extents and
data. And then osd_sparse_read() could continue where it left off.
[ idryomov: changelog ]
References
Impacted products
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cve-2024-26682
Vulnerability from cvelistv5
Published
2024-04-02 07:01
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: improve CSA/ECSA connection refusal
As mentioned in the previous commit, we pretty quickly found
that some APs have ECSA elements stuck in their probe response,
so using that to not attempt to connect while CSA is happening
we never connect to such an AP.
Improve this situation by checking more carefully and ignoring
the ECSA if cfg80211 has previously detected the ECSA element
being stuck in the probe response.
Additionally, allow connecting to an AP that's switching to a
channel it's already using, unless it's using quiet mode. In
this case, we may just have to adjust bandwidth later. If it's
actually switching channels, it's better not to try to connect
in the middle of that.
References
Impacted products
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cve-2024-26668
Vulnerability from cvelistv5
Published
2024-04-02 06:43
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nft_limit: reject configurations that cause integer overflow
Reject bogus configs where internal token counter wraps around.
This only occurs with very very large requests, such as 17gbyte/s.
Its better to reject this rather than having incorrect ratelimit.
References
Impacted products
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|---|---|---|---|---|---|---|---|
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cve-2024-26673
Vulnerability from cvelistv5
Published
2024-04-02 06:51
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations
- Disallow families other than NFPROTO_{IPV4,IPV6,INET}.
- Disallow layer 4 protocol with no ports, since destination port is a
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References
Impacted products
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|---|---|---|---|---|---|---|---|
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cve-2023-52631
Vulnerability from cvelistv5
Published
2024-04-02 06:22
Modified
2024-12-19 08:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: Fix an NULL dereference bug
The issue here is when this is called from ntfs_load_attr_list(). The
"size" comes from le32_to_cpu(attr->res.data_size) so it can't overflow
on a 64bit systems but on 32bit systems the "+ 1023" can overflow and
the result is zero. This means that the kmalloc will succeed by
returning the ZERO_SIZE_PTR and then the memcpy() will crash with an
Oops on the next line.
References
Impacted products
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| ▼ | Linux | Linux |
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}
],
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"title": "fs/ntfs3: Fix an NULL dereference bug",
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cve-2024-26657
Vulnerability from cvelistv5
Published
2024-04-02 06:08
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/sched: fix null-ptr-deref in init entity
The bug can be triggered by sending an amdgpu_cs_wait_ioctl
to the AMDGPU DRM driver on any ASICs with valid context.
The bug was reported by Joonkyo Jung <joonkyoj@yonsei.ac.kr>.
For example the following code:
static void Syzkaller2(int fd)
{
union drm_amdgpu_ctx arg1;
union drm_amdgpu_wait_cs arg2;
arg1.in.op = AMDGPU_CTX_OP_ALLOC_CTX;
ret = drmIoctl(fd, 0x140106442 /* amdgpu_ctx_ioctl */, &arg1);
arg2.in.handle = 0x0;
arg2.in.timeout = 0x2000000000000;
arg2.in.ip_type = AMD_IP_VPE /* 0x9 */;
arg2->in.ip_instance = 0x0;
arg2.in.ring = 0x0;
arg2.in.ctx_id = arg1.out.alloc.ctx_id;
drmIoctl(fd, 0xc0206449 /* AMDGPU_WAIT_CS * /, &arg2);
}
The ioctl AMDGPU_WAIT_CS without previously submitted job could be assumed that
the error should be returned, but the following commit 1decbf6bb0b4dc56c9da6c5e57b994ebfc2be3aa
modified the logic and allowed to have sched_rq equal to NULL.
As a result when there is no job the ioctl AMDGPU_WAIT_CS returns success.
The change fixes null-ptr-deref in init entity and the stack below demonstrates
the error condition:
[ +0.000007] BUG: kernel NULL pointer dereference, address: 0000000000000028
[ +0.007086] #PF: supervisor read access in kernel mode
[ +0.005234] #PF: error_code(0x0000) - not-present page
[ +0.005232] PGD 0 P4D 0
[ +0.002501] Oops: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ +0.005034] CPU: 10 PID: 9229 Comm: amd_basic Tainted: G B W L 6.7.0+ #4
[ +0.007797] Hardware name: ASUS System Product Name/ROG STRIX B550-F GAMING (WI-FI), BIOS 1401 12/03/2020
[ +0.009798] RIP: 0010:drm_sched_entity_init+0x2d3/0x420 [gpu_sched]
[ +0.006426] Code: 80 00 00 00 00 00 00 00 e8 1a 81 82 e0 49 89 9c 24 c0 00 00 00 4c 89 ef e8 4a 80 82 e0 49 8b 5d 00 48 8d 7b 28 e8 3d 80 82 e0 <48> 83 7b 28 00 0f 84 28 01 00 00 4d 8d ac 24 98 00 00 00 49 8d 5c
[ +0.019094] RSP: 0018:ffffc90014c1fa40 EFLAGS: 00010282
[ +0.005237] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff8113f3fa
[ +0.007326] RDX: fffffbfff0a7889d RSI: 0000000000000008 RDI: ffffffff853c44e0
[ +0.007264] RBP: ffffc90014c1fa80 R08: 0000000000000001 R09: fffffbfff0a7889c
[ +0.007266] R10: ffffffff853c44e7 R11: 0000000000000001 R12: ffff8881a719b010
[ +0.007263] R13: ffff88810d412748 R14: 0000000000000002 R15: 0000000000000000
[ +0.007264] FS: 00007ffff7045540(0000) GS:ffff8883cc900000(0000) knlGS:0000000000000000
[ +0.008236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ +0.005851] CR2: 0000000000000028 CR3: 000000011912e000 CR4: 0000000000350ef0
[ +0.007175] Call Trace:
[ +0.002561] <TASK>
[ +0.002141] ? show_regs+0x6a/0x80
[ +0.003473] ? __die+0x25/0x70
[ +0.003124] ? page_fault_oops+0x214/0x720
[ +0.004179] ? preempt_count_sub+0x18/0xc0
[ +0.004093] ? __pfx_page_fault_oops+0x10/0x10
[ +0.004590] ? srso_return_thunk+0x5/0x5f
[ +0.004000] ? vprintk_default+0x1d/0x30
[ +0.004063] ? srso_return_thunk+0x5/0x5f
[ +0.004087] ? vprintk+0x5c/0x90
[ +0.003296] ? drm_sched_entity_init+0x2d3/0x420 [gpu_sched]
[ +0.005807] ? srso_return_thunk+0x5/0x5f
[ +0.004090] ? _printk+0xb3/0xe0
[ +0.003293] ? __pfx__printk+0x10/0x10
[ +0.003735] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ +0.005482] ? do_user_addr_fault+0x345/0x770
[ +0.004361] ? exc_page_fault+0x64/0xf0
[ +0.003972] ? asm_exc_page_fault+0x27/0x30
[ +0.004271] ? add_taint+0x2a/0xa0
[ +0.003476] ? drm_sched_entity_init+0x2d3/0x420 [gpu_sched]
[ +0.005812] amdgpu_ctx_get_entity+0x3f9/0x770 [amdgpu]
[ +0.009530] ? finish_task_switch.isra.0+0x129/0x470
[ +0.005068] ? __pfx_amdgpu_ctx_get_entity+0x10/0x10 [amdgpu]
[ +0.010063] ? __kasan_check_write+0x14/0x20
[ +0.004356] ? srso_return_thunk+0x5/0x5f
[ +0.004001] ? mutex_unlock+0x81/0xd0
[ +0.003802] ? srso_return_thunk+0x5/0x5f
[ +0.004096] amdgpu_cs_wait_ioctl+0xf6/0x270 [amdgpu]
[ +0.009355] ? __pfx_
---truncated---
References
Impacted products
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"id": "CVE-2024-26657",
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"versionType": "git"
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"versions": [
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"versionType": "semver"
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"version": "6.9",
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}
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}
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{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sched: fix null-ptr-deref in init entity\n\nThe bug can be triggered by sending an amdgpu_cs_wait_ioctl\nto the AMDGPU DRM driver on any ASICs with valid context.\nThe bug was reported by Joonkyo Jung \u003cjoonkyoj@yonsei.ac.kr\u003e.\nFor example the following code:\n\n static void Syzkaller2(int fd)\n {\n\tunion drm_amdgpu_ctx arg1;\n\tunion drm_amdgpu_wait_cs arg2;\n\n\targ1.in.op = AMDGPU_CTX_OP_ALLOC_CTX;\n\tret = drmIoctl(fd, 0x140106442 /* amdgpu_ctx_ioctl */, \u0026arg1);\n\n\targ2.in.handle = 0x0;\n\targ2.in.timeout = 0x2000000000000;\n\targ2.in.ip_type = AMD_IP_VPE /* 0x9 */;\n\targ2-\u003ein.ip_instance = 0x0;\n\targ2.in.ring = 0x0;\n\targ2.in.ctx_id = arg1.out.alloc.ctx_id;\n\n\tdrmIoctl(fd, 0xc0206449 /* AMDGPU_WAIT_CS * /, \u0026arg2);\n }\n\nThe ioctl AMDGPU_WAIT_CS without previously submitted job could be assumed that\nthe error should be returned, but the following commit 1decbf6bb0b4dc56c9da6c5e57b994ebfc2be3aa\nmodified the logic and allowed to have sched_rq equal to NULL.\n\nAs a result when there is no job the ioctl AMDGPU_WAIT_CS returns success.\nThe change fixes null-ptr-deref in init entity and the stack below demonstrates\nthe error condition:\n\n[ +0.000007] BUG: kernel NULL pointer dereference, address: 0000000000000028\n[ +0.007086] #PF: supervisor read access in kernel mode\n[ +0.005234] #PF: error_code(0x0000) - not-present page\n[ +0.005232] PGD 0 P4D 0\n[ +0.002501] Oops: 0000 [#1] PREEMPT SMP KASAN NOPTI\n[ +0.005034] CPU: 10 PID: 9229 Comm: amd_basic Tainted: G B W L 6.7.0+ #4\n[ +0.007797] Hardware name: ASUS System Product Name/ROG STRIX B550-F GAMING (WI-FI), BIOS 1401 12/03/2020\n[ +0.009798] RIP: 0010:drm_sched_entity_init+0x2d3/0x420 [gpu_sched]\n[ +0.006426] Code: 80 00 00 00 00 00 00 00 e8 1a 81 82 e0 49 89 9c 24 c0 00 00 00 4c 89 ef e8 4a 80 82 e0 49 8b 5d 00 48 8d 7b 28 e8 3d 80 82 e0 \u003c48\u003e 83 7b 28 00 0f 84 28 01 00 00 4d 8d ac 24 98 00 00 00 49 8d 5c\n[ +0.019094] RSP: 0018:ffffc90014c1fa40 EFLAGS: 00010282\n[ +0.005237] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff8113f3fa\n[ +0.007326] RDX: fffffbfff0a7889d RSI: 0000000000000008 RDI: ffffffff853c44e0\n[ +0.007264] RBP: ffffc90014c1fa80 R08: 0000000000000001 R09: fffffbfff0a7889c\n[ +0.007266] R10: ffffffff853c44e7 R11: 0000000000000001 R12: ffff8881a719b010\n[ +0.007263] R13: ffff88810d412748 R14: 0000000000000002 R15: 0000000000000000\n[ +0.007264] FS: 00007ffff7045540(0000) GS:ffff8883cc900000(0000) knlGS:0000000000000000\n[ +0.008236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ +0.005851] CR2: 0000000000000028 CR3: 000000011912e000 CR4: 0000000000350ef0\n[ +0.007175] Call Trace:\n[ +0.002561] \u003cTASK\u003e\n[ +0.002141] ? show_regs+0x6a/0x80\n[ +0.003473] ? __die+0x25/0x70\n[ +0.003124] ? page_fault_oops+0x214/0x720\n[ +0.004179] ? preempt_count_sub+0x18/0xc0\n[ +0.004093] ? __pfx_page_fault_oops+0x10/0x10\n[ +0.004590] ? srso_return_thunk+0x5/0x5f\n[ +0.004000] ? vprintk_default+0x1d/0x30\n[ +0.004063] ? srso_return_thunk+0x5/0x5f\n[ +0.004087] ? vprintk+0x5c/0x90\n[ +0.003296] ? drm_sched_entity_init+0x2d3/0x420 [gpu_sched]\n[ +0.005807] ? srso_return_thunk+0x5/0x5f\n[ +0.004090] ? _printk+0xb3/0xe0\n[ +0.003293] ? __pfx__printk+0x10/0x10\n[ +0.003735] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20\n[ +0.005482] ? do_user_addr_fault+0x345/0x770\n[ +0.004361] ? exc_page_fault+0x64/0xf0\n[ +0.003972] ? asm_exc_page_fault+0x27/0x30\n[ +0.004271] ? add_taint+0x2a/0xa0\n[ +0.003476] ? drm_sched_entity_init+0x2d3/0x420 [gpu_sched]\n[ +0.005812] amdgpu_ctx_get_entity+0x3f9/0x770 [amdgpu]\n[ +0.009530] ? finish_task_switch.isra.0+0x129/0x470\n[ +0.005068] ? __pfx_amdgpu_ctx_get_entity+0x10/0x10 [amdgpu]\n[ +0.010063] ? __kasan_check_write+0x14/0x20\n[ +0.004356] ? srso_return_thunk+0x5/0x5f\n[ +0.004001] ? mutex_unlock+0x81/0xd0\n[ +0.003802] ? srso_return_thunk+0x5/0x5f\n[ +0.004096] amdgpu_cs_wait_ioctl+0xf6/0x270 [amdgpu]\n[ +0.009355] ? __pfx_\n---truncated---"
}
],
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"dateUpdated": "2024-12-19T08:44:26.970Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/74cd204c7afe498aa9dcc3ebf0ecac53d477a429"
},
{
"url": "https://git.kernel.org/stable/c/54b5b7275dfdec35812ccce70930cd7c4ee612b2"
},
{
"url": "https://git.kernel.org/stable/c/f34e8bb7d6c6626933fe993e03ed59ae85e16abb"
}
],
"title": "drm/sched: fix null-ptr-deref in init entity",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-26657",
"datePublished": "2024-04-02T06:08:44.329Z",
"dateReserved": "2024-02-19T14:20:24.145Z",
"dateUpdated": "2024-12-19T08:44:26.970Z",
"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
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cve-2023-52632
Vulnerability from cvelistv5
Published
2024-04-02 06:49
Modified
2024-12-19 08:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: Fix lock dependency warning with srcu
======================================================
WARNING: possible circular locking dependency detected
6.5.0-kfd-yangp #2289 Not tainted
------------------------------------------------------
kworker/0:2/996 is trying to acquire lock:
(srcu){.+.+}-{0:0}, at: __synchronize_srcu+0x5/0x1a0
but task is already holding lock:
((work_completion)(&svms->deferred_list_work)){+.+.}-{0:0}, at:
process_one_work+0x211/0x560
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #3 ((work_completion)(&svms->deferred_list_work)){+.+.}-{0:0}:
__flush_work+0x88/0x4f0
svm_range_list_lock_and_flush_work+0x3d/0x110 [amdgpu]
svm_range_set_attr+0xd6/0x14c0 [amdgpu]
kfd_ioctl+0x1d1/0x630 [amdgpu]
__x64_sys_ioctl+0x88/0xc0
-> #2 (&info->lock#2){+.+.}-{3:3}:
__mutex_lock+0x99/0xc70
amdgpu_amdkfd_gpuvm_restore_process_bos+0x54/0x740 [amdgpu]
restore_process_helper+0x22/0x80 [amdgpu]
restore_process_worker+0x2d/0xa0 [amdgpu]
process_one_work+0x29b/0x560
worker_thread+0x3d/0x3d0
-> #1 ((work_completion)(&(&process->restore_work)->work)){+.+.}-{0:0}:
__flush_work+0x88/0x4f0
__cancel_work_timer+0x12c/0x1c0
kfd_process_notifier_release_internal+0x37/0x1f0 [amdgpu]
__mmu_notifier_release+0xad/0x240
exit_mmap+0x6a/0x3a0
mmput+0x6a/0x120
do_exit+0x322/0xb90
do_group_exit+0x37/0xa0
__x64_sys_exit_group+0x18/0x20
do_syscall_64+0x38/0x80
-> #0 (srcu){.+.+}-{0:0}:
__lock_acquire+0x1521/0x2510
lock_sync+0x5f/0x90
__synchronize_srcu+0x4f/0x1a0
__mmu_notifier_release+0x128/0x240
exit_mmap+0x6a/0x3a0
mmput+0x6a/0x120
svm_range_deferred_list_work+0x19f/0x350 [amdgpu]
process_one_work+0x29b/0x560
worker_thread+0x3d/0x3d0
other info that might help us debug this:
Chain exists of:
srcu --> &info->lock#2 --> (work_completion)(&svms->deferred_list_work)
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock((work_completion)(&svms->deferred_list_work));
lock(&info->lock#2);
lock((work_completion)(&svms->deferred_list_work));
sync(srcu);
References
Impacted products
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cve-2024-26677
Vulnerability from cvelistv5
Published
2024-04-02 07:01
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
rxrpc: Fix delayed ACKs to not set the reference serial number
Fix the construction of delayed ACKs to not set the reference serial number
as they can't be used as an RTT reference.
References
Impacted products
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cve-2023-52633
Vulnerability from cvelistv5
Published
2024-04-02 06:49
Modified
2024-12-19 08:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
um: time-travel: fix time corruption
In 'basic' time-travel mode (without =inf-cpu or =ext), we
still get timer interrupts. These can happen at arbitrary
points in time, i.e. while in timer_read(), which pushes
time forward just a little bit. Then, if we happen to get
the interrupt after calculating the new time to push to,
but before actually finishing that, the interrupt will set
the time to a value that's incompatible with the forward,
and we'll crash because time goes backwards when we do the
forwarding.
Fix this by reading the time_travel_time, calculating the
adjustment, and doing the adjustment all with interrupts
disabled.
References
Impacted products
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cve-2024-26655
Vulnerability from cvelistv5
Published
2024-04-01 14:58
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
Fix memory leak in posix_clock_open()
If the clk ops.open() function returns an error, we don't release the
pccontext we allocated for this clock.
Re-organize the code slightly to make it all more obvious.
References
Impacted products
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cve-2024-26680
Vulnerability from cvelistv5
Published
2024-04-02 07:01
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: atlantic: Fix DMA mapping for PTP hwts ring
Function aq_ring_hwts_rx_alloc() maps extra AQ_CFG_RXDS_DEF bytes
for PTP HWTS ring but then generic aq_ring_free() does not take this
into account.
Create and use a specific function to free HWTS ring to fix this
issue.
Trace:
[ 215.351607] ------------[ cut here ]------------
[ 215.351612] DMA-API: atlantic 0000:4b:00.0: device driver frees DMA memory with different size [device address=0x00000000fbdd0000] [map size=34816 bytes] [unmap size=32768 bytes]
[ 215.351635] WARNING: CPU: 33 PID: 10759 at kernel/dma/debug.c:988 check_unmap+0xa6f/0x2360
...
[ 215.581176] Call Trace:
[ 215.583632] <TASK>
[ 215.585745] ? show_trace_log_lvl+0x1c4/0x2df
[ 215.590114] ? show_trace_log_lvl+0x1c4/0x2df
[ 215.594497] ? debug_dma_free_coherent+0x196/0x210
[ 215.599305] ? check_unmap+0xa6f/0x2360
[ 215.603147] ? __warn+0xca/0x1d0
[ 215.606391] ? check_unmap+0xa6f/0x2360
[ 215.610237] ? report_bug+0x1ef/0x370
[ 215.613921] ? handle_bug+0x3c/0x70
[ 215.617423] ? exc_invalid_op+0x14/0x50
[ 215.621269] ? asm_exc_invalid_op+0x16/0x20
[ 215.625480] ? check_unmap+0xa6f/0x2360
[ 215.629331] ? mark_lock.part.0+0xca/0xa40
[ 215.633445] debug_dma_free_coherent+0x196/0x210
[ 215.638079] ? __pfx_debug_dma_free_coherent+0x10/0x10
[ 215.643242] ? slab_free_freelist_hook+0x11d/0x1d0
[ 215.648060] dma_free_attrs+0x6d/0x130
[ 215.651834] aq_ring_free+0x193/0x290 [atlantic]
[ 215.656487] aq_ptp_ring_free+0x67/0x110 [atlantic]
...
[ 216.127540] ---[ end trace 6467e5964dd2640b ]---
[ 216.132160] DMA-API: Mapped at:
[ 216.132162] debug_dma_alloc_coherent+0x66/0x2f0
[ 216.132165] dma_alloc_attrs+0xf5/0x1b0
[ 216.132168] aq_ring_hwts_rx_alloc+0x150/0x1f0 [atlantic]
[ 216.132193] aq_ptp_ring_alloc+0x1bb/0x540 [atlantic]
[ 216.132213] aq_nic_init+0x4a1/0x760 [atlantic]
References
Impacted products
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cve-2023-52630
Vulnerability from cvelistv5
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Show details on NVD website{
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cve-2024-26661
Vulnerability from cvelistv5
Published
2024-04-02 06:22
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()'
In "u32 otg_inst = pipe_ctx->stream_res.tg->inst;"
pipe_ctx->stream_res.tg could be NULL, it is relying on the caller to
ensure the tg is not NULL.
References
Impacted products
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cve-2024-26678
Vulnerability from cvelistv5
Published
2024-04-02 07:01
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
x86/efistub: Use 1:1 file:memory mapping for PE/COFF .compat section
The .compat section is a dummy PE section that contains the address of
the 32-bit entrypoint of the 64-bit kernel image if it is bootable from
32-bit firmware (i.e., CONFIG_EFI_MIXED=y)
This section is only 8 bytes in size and is only referenced from the
loader, and so it is placed at the end of the memory view of the image,
to avoid the need for padding it to 4k, which is required for sections
appearing in the middle of the image.
Unfortunately, this violates the PE/COFF spec, and even if most EFI
loaders will work correctly (including the Tianocore reference
implementation), PE loaders do exist that reject such images, on the
basis that both the file and memory views of the file contents should be
described by the section headers in a monotonically increasing manner
without leaving any gaps.
So reorganize the sections to avoid this issue. This results in a slight
padding overhead (< 4k) which can be avoided if desired by disabling
CONFIG_EFI_MIXED (which is only needed in rare cases these days)
References
Impacted products
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cve-2024-26681
Vulnerability from cvelistv5
Published
2024-04-02 07:01
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
netdevsim: avoid potential loop in nsim_dev_trap_report_work()
Many syzbot reports include the following trace [1]
If nsim_dev_trap_report_work() can not grab the mutex,
it should rearm itself at least one jiffie later.
[1]
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 32383 Comm: kworker/0:2 Not tainted 6.8.0-rc2-syzkaller-00031-g861c0981648f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Workqueue: events nsim_dev_trap_report_work
RIP: 0010:bytes_is_nonzero mm/kasan/generic.c:89 [inline]
RIP: 0010:memory_is_nonzero mm/kasan/generic.c:104 [inline]
RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:129 [inline]
RIP: 0010:memory_is_poisoned mm/kasan/generic.c:161 [inline]
RIP: 0010:check_region_inline mm/kasan/generic.c:180 [inline]
RIP: 0010:kasan_check_range+0x101/0x190 mm/kasan/generic.c:189
Code: 07 49 39 d1 75 0a 45 3a 11 b8 01 00 00 00 7c 0b 44 89 c2 e8 21 ed ff ff 83 f0 01 5b 5d 41 5c c3 48 85 d2 74 4f 48 01 ea eb 09 <48> 83 c0 01 48 39 d0 74 41 80 38 00 74 f2 eb b6 41 bc 08 00 00 00
RSP: 0018:ffffc90012dcf998 EFLAGS: 00000046
RAX: fffffbfff258af1e RBX: fffffbfff258af1f RCX: ffffffff8168eda3
RDX: fffffbfff258af1f RSI: 0000000000000004 RDI: ffffffff92c578f0
RBP: fffffbfff258af1e R08: 0000000000000000 R09: fffffbfff258af1e
R10: ffffffff92c578f3 R11: ffffffff8acbcbc0 R12: 0000000000000002
R13: ffff88806db38400 R14: 1ffff920025b9f42 R15: ffffffff92c578e8
FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c00994e078 CR3: 000000002c250000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<NMI>
</NMI>
<TASK>
instrument_atomic_read include/linux/instrumented.h:68 [inline]
atomic_read include/linux/atomic/atomic-instrumented.h:32 [inline]
queued_spin_is_locked include/asm-generic/qspinlock.h:57 [inline]
debug_spin_unlock kernel/locking/spinlock_debug.c:101 [inline]
do_raw_spin_unlock+0x53/0x230 kernel/locking/spinlock_debug.c:141
__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:150 [inline]
_raw_spin_unlock_irqrestore+0x22/0x70 kernel/locking/spinlock.c:194
debug_object_activate+0x349/0x540 lib/debugobjects.c:726
debug_work_activate kernel/workqueue.c:578 [inline]
insert_work+0x30/0x230 kernel/workqueue.c:1650
__queue_work+0x62e/0x11d0 kernel/workqueue.c:1802
__queue_delayed_work+0x1bf/0x270 kernel/workqueue.c:1953
queue_delayed_work_on+0x106/0x130 kernel/workqueue.c:1989
queue_delayed_work include/linux/workqueue.h:563 [inline]
schedule_delayed_work include/linux/workqueue.h:677 [inline]
nsim_dev_trap_report_work+0x9c0/0xc80 drivers/net/netdevsim/dev.c:842
process_one_work+0x886/0x15d0 kernel/workqueue.c:2633
process_scheduled_works kernel/workqueue.c:2706 [inline]
worker_thread+0x8b9/0x1290 kernel/workqueue.c:2787
kthread+0x2c6/0x3a0 kernel/kthread.c:388
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
</TASK>
References
Impacted products
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cve-2024-26659
Vulnerability from cvelistv5
Published
2024-04-02 06:22
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
xhci: handle isoc Babble and Buffer Overrun events properly
xHCI 4.9 explicitly forbids assuming that the xHC has released its
ownership of a multi-TRB TD when it reports an error on one of the
early TRBs. Yet the driver makes such assumption and releases the TD,
allowing the remaining TRBs to be freed or overwritten by new TDs.
The xHC should also report completion of the final TRB due to its IOC
flag being set by us, regardless of prior errors. This event cannot
be recognized if the TD has already been freed earlier, resulting in
"Transfer event TRB DMA ptr not part of current TD" error message.
Fix this by reusing the logic for processing isoc Transaction Errors.
This also handles hosts which fail to report the final completion.
Fix transfer length reporting on Babble errors. They may be caused by
device malfunction, no guarantee that the buffer has been filled.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
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cve-2024-26675
Vulnerability from cvelistv5
Published
2024-04-02 07:01
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ppp_async: limit MRU to 64K
syzbot triggered a warning [1] in __alloc_pages():
WARN_ON_ONCE_GFP(order > MAX_PAGE_ORDER, gfp)
Willem fixed a similar issue in commit c0a2a1b0d631 ("ppp: limit MRU to 64K")
Adopt the same sanity check for ppp_async_ioctl(PPPIOCSMRU)
[1]:
WARNING: CPU: 1 PID: 11 at mm/page_alloc.c:4543 __alloc_pages+0x308/0x698 mm/page_alloc.c:4543
Modules linked in:
CPU: 1 PID: 11 Comm: kworker/u4:0 Not tainted 6.8.0-rc2-syzkaller-g41bccc98fb79 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Workqueue: events_unbound flush_to_ldisc
pstate: 204000c5 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __alloc_pages+0x308/0x698 mm/page_alloc.c:4543
lr : __alloc_pages+0xc8/0x698 mm/page_alloc.c:4537
sp : ffff800093967580
x29: ffff800093967660 x28: ffff8000939675a0 x27: dfff800000000000
x26: ffff70001272ceb4 x25: 0000000000000000 x24: ffff8000939675c0
x23: 0000000000000000 x22: 0000000000060820 x21: 1ffff0001272ceb8
x20: ffff8000939675e0 x19: 0000000000000010 x18: ffff800093967120
x17: ffff800083bded5c x16: ffff80008ac97500 x15: 0000000000000005
x14: 1ffff0001272cebc x13: 0000000000000000 x12: 0000000000000000
x11: ffff70001272cec1 x10: 1ffff0001272cec0 x9 : 0000000000000001
x8 : ffff800091c91000 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 00000000ffffffff x4 : 0000000000000000 x3 : 0000000000000020
x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000939675e0
Call trace:
__alloc_pages+0x308/0x698 mm/page_alloc.c:4543
__alloc_pages_node include/linux/gfp.h:238 [inline]
alloc_pages_node include/linux/gfp.h:261 [inline]
__kmalloc_large_node+0xbc/0x1fc mm/slub.c:3926
__do_kmalloc_node mm/slub.c:3969 [inline]
__kmalloc_node_track_caller+0x418/0x620 mm/slub.c:4001
kmalloc_reserve+0x17c/0x23c net/core/skbuff.c:590
__alloc_skb+0x1c8/0x3d8 net/core/skbuff.c:651
__netdev_alloc_skb+0xb8/0x3e8 net/core/skbuff.c:715
netdev_alloc_skb include/linux/skbuff.h:3235 [inline]
dev_alloc_skb include/linux/skbuff.h:3248 [inline]
ppp_async_input drivers/net/ppp/ppp_async.c:863 [inline]
ppp_asynctty_receive+0x588/0x186c drivers/net/ppp/ppp_async.c:341
tty_ldisc_receive_buf+0x12c/0x15c drivers/tty/tty_buffer.c:390
tty_port_default_receive_buf+0x74/0xac drivers/tty/tty_port.c:37
receive_buf drivers/tty/tty_buffer.c:444 [inline]
flush_to_ldisc+0x284/0x6e4 drivers/tty/tty_buffer.c:494
process_one_work+0x694/0x1204 kernel/workqueue.c:2633
process_scheduled_works kernel/workqueue.c:2706 [inline]
worker_thread+0x938/0xef4 kernel/workqueue.c:2787
kthread+0x288/0x310 kernel/kthread.c:388
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
References
Impacted products
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|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
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cve-2024-26653
Vulnerability from cvelistv5
Published
2024-04-01 08:33
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: misc: ljca: Fix double free in error handling path
When auxiliary_device_add() returns error and then calls
auxiliary_device_uninit(), callback function ljca_auxdev_release
calls kfree(auxdev->dev.platform_data) to free the parameter data
of the function ljca_new_client_device. The callers of
ljca_new_client_device shouldn't call kfree() again
in the error handling path to free the platform data.
Fix this by cleaning up the redundant kfree() in all callers and
adding kfree() the passed in platform_data on errors which happen
before auxiliary_device_init() succeeds .
References
Impacted products
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cve-2024-26667
Vulnerability from cvelistv5
Published
2024-04-02 06:22
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/dpu: check for valid hw_pp in dpu_encoder_helper_phys_cleanup
The commit 8b45a26f2ba9 ("drm/msm/dpu: reserve cdm blocks for writeback
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conditional block in dpu_encoder_helper_phys_cleanup() which had assumed
hw_pp will always be valid which may not necessarily be true.
Lets fix the other conditional block by making sure hw_pp is valid
before dereferencing it.
Patchwork: https://patchwork.freedesktop.org/patch/574878/
References
Impacted products
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cve-2024-26664
Vulnerability from cvelistv5
Published
2024-04-02 06:22
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
hwmon: (coretemp) Fix out-of-bounds memory access
Fix a bug that pdata->cpu_map[] is set before out-of-bounds check.
The problem might be triggered on systems with more than 128 cores per
package.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 4f9dcadc55c21b39b072bb0882362c7edc4340bc Version: c00cdfc9bd767ee743ad3a4054de17aeb0afcbca Version: d9f0159da05df869071164edf0c6d7302efc5eca Version: 30cf0dee372baf9b515f2d9c7218f905fddf3cdb Version: 7108b80a542b9d65e44b36d64a700a83658c0b73 Version: 7108b80a542b9d65e44b36d64a700a83658c0b73 Version: 7108b80a542b9d65e44b36d64a700a83658c0b73 Version: 7108b80a542b9d65e44b36d64a700a83658c0b73 |
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cve-2024-26670
Vulnerability from cvelistv5
Published
2024-04-02 06:43
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
arm64: entry: fix ARM64_WORKAROUND_SPECULATIVE_UNPRIV_LOAD
Currently the ARM64_WORKAROUND_SPECULATIVE_UNPRIV_LOAD workaround isn't
quite right, as it is supposed to be applied after the last explicit
memory access, but is immediately followed by an LDR.
The ARM64_WORKAROUND_SPECULATIVE_UNPRIV_LOAD workaround is used to
handle Cortex-A520 erratum 2966298 and Cortex-A510 erratum 3117295,
which are described in:
* https://developer.arm.com/documentation/SDEN2444153/0600/?lang=en
* https://developer.arm.com/documentation/SDEN1873361/1600/?lang=en
In both cases the workaround is described as:
| If pagetable isolation is disabled, the context switch logic in the
| kernel can be updated to execute the following sequence on affected
| cores before exiting to EL0, and after all explicit memory accesses:
|
| 1. A non-shareable TLBI to any context and/or address, including
| unused contexts or addresses, such as a `TLBI VALE1 Xzr`.
|
| 2. A DSB NSH to guarantee completion of the TLBI.
The important part being that the TLBI+DSB must be placed "after all
explicit memory accesses".
Unfortunately, as-implemented, the TLBI+DSB is immediately followed by
an LDR, as we have:
| alternative_if ARM64_WORKAROUND_SPECULATIVE_UNPRIV_LOAD
| tlbi vale1, xzr
| dsb nsh
| alternative_else_nop_endif
| alternative_if_not ARM64_UNMAP_KERNEL_AT_EL0
| ldr lr, [sp, #S_LR]
| add sp, sp, #PT_REGS_SIZE // restore sp
| eret
| alternative_else_nop_endif
|
| [ ... KPTI exception return path ... ]
This patch fixes this by reworking the logic to place the TLBI+DSB
immediately before the ERET, after all explicit memory accesses.
The ERET is currently in a separate alternative block, and alternatives
cannot be nested. To account for this, the alternative block for
ARM64_UNMAP_KERNEL_AT_EL0 is replaced with a single alternative branch
to skip the KPTI logic, with the new shape of the logic being:
| alternative_insn "b .L_skip_tramp_exit_\@", nop, ARM64_UNMAP_KERNEL_AT_EL0
| [ ... KPTI exception return path ... ]
| .L_skip_tramp_exit_\@:
|
| ldr lr, [sp, #S_LR]
| add sp, sp, #PT_REGS_SIZE // restore sp
|
| alternative_if ARM64_WORKAROUND_SPECULATIVE_UNPRIV_LOAD
| tlbi vale1, xzr
| dsb nsh
| alternative_else_nop_endif
| eret
The new structure means that the workaround is only applied when KPTI is
not in use; this is fine as noted in the documented implications of the
erratum:
| Pagetable isolation between EL0 and higher level ELs prevents the
| issue from occurring.
... and as per the workaround description quoted above, the workaround
is only necessary "If pagetable isolation is disabled".
References
Impacted products
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cve-2024-26660
Vulnerability from cvelistv5
Published
2024-04-02 06:22
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Implement bounds check for stream encoder creation in DCN301
'stream_enc_regs' array is an array of dcn10_stream_enc_registers
structures. The array is initialized with four elements, corresponding
to the four calls to stream_enc_regs() in the array initializer. This
means that valid indices for this array are 0, 1, 2, and 3.
The error message 'stream_enc_regs' 4 <= 5 below, is indicating that
there is an attempt to access this array with an index of 5, which is
out of bounds. This could lead to undefined behavior
Here, eng_id is used as an index to access the stream_enc_regs array. If
eng_id is 5, this would result in an out-of-bounds access on the
stream_enc_regs array.
Thus fixing Buffer overflow error in dcn301_stream_encoder_create
reported by Smatch:
drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn301/dcn301_resource.c:1011 dcn301_stream_encoder_create() error: buffer overflow 'stream_enc_regs' 4 <= 5
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 3a83e4e64bb1522ddac67ffc787d1c38291e1a65 Version: 3a83e4e64bb1522ddac67ffc787d1c38291e1a65 Version: 3a83e4e64bb1522ddac67ffc787d1c38291e1a65 Version: 3a83e4e64bb1522ddac67ffc787d1c38291e1a65 Version: 3a83e4e64bb1522ddac67ffc787d1c38291e1a65 |
||||
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cve-2024-26656
Vulnerability from cvelistv5
Published
2024-04-02 06:08
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: fix use-after-free bug
The bug can be triggered by sending a single amdgpu_gem_userptr_ioctl
to the AMDGPU DRM driver on any ASICs with an invalid address and size.
The bug was reported by Joonkyo Jung <joonkyoj@yonsei.ac.kr>.
For example the following code:
static void Syzkaller1(int fd)
{
struct drm_amdgpu_gem_userptr arg;
int ret;
arg.addr = 0xffffffffffff0000;
arg.size = 0x80000000; /*2 Gb*/
arg.flags = 0x7;
ret = drmIoctl(fd, 0xc1186451/*amdgpu_gem_userptr_ioctl*/, &arg);
}
Due to the address and size are not valid there is a failure in
amdgpu_hmm_register->mmu_interval_notifier_insert->__mmu_interval_notifier_insert->
check_shl_overflow, but we even the amdgpu_hmm_register failure we still call
amdgpu_hmm_unregister into amdgpu_gem_object_free which causes access to a bad address.
The following stack is below when the issue is reproduced when Kazan is enabled:
[ +0.000014] Hardware name: ASUS System Product Name/ROG STRIX B550-F GAMING (WI-FI), BIOS 1401 12/03/2020
[ +0.000009] RIP: 0010:mmu_interval_notifier_remove+0x327/0x340
[ +0.000017] Code: ff ff 49 89 44 24 08 48 b8 00 01 00 00 00 00 ad de 4c 89 f7 49 89 47 40 48 83 c0 22 49 89 47 48 e8 ce d1 2d 01 e9 32 ff ff ff <0f> 0b e9 16 ff ff ff 4c 89 ef e8 fa 14 b3 ff e9 36 ff ff ff e8 80
[ +0.000014] RSP: 0018:ffffc90002657988 EFLAGS: 00010246
[ +0.000013] RAX: 0000000000000000 RBX: 1ffff920004caf35 RCX: ffffffff8160565b
[ +0.000011] RDX: dffffc0000000000 RSI: 0000000000000004 RDI: ffff8881a9f78260
[ +0.000010] RBP: ffffc90002657a70 R08: 0000000000000001 R09: fffff520004caf25
[ +0.000010] R10: 0000000000000003 R11: ffffffff8161d1d6 R12: ffff88810e988c00
[ +0.000010] R13: ffff888126fb5a00 R14: ffff88810e988c0c R15: ffff8881a9f78260
[ +0.000011] FS: 00007ff9ec848540(0000) GS:ffff8883cc880000(0000) knlGS:0000000000000000
[ +0.000012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ +0.000010] CR2: 000055b3f7e14328 CR3: 00000001b5770000 CR4: 0000000000350ef0
[ +0.000010] Call Trace:
[ +0.000006] <TASK>
[ +0.000007] ? show_regs+0x6a/0x80
[ +0.000018] ? __warn+0xa5/0x1b0
[ +0.000019] ? mmu_interval_notifier_remove+0x327/0x340
[ +0.000018] ? report_bug+0x24a/0x290
[ +0.000022] ? handle_bug+0x46/0x90
[ +0.000015] ? exc_invalid_op+0x19/0x50
[ +0.000016] ? asm_exc_invalid_op+0x1b/0x20
[ +0.000017] ? kasan_save_stack+0x26/0x50
[ +0.000017] ? mmu_interval_notifier_remove+0x23b/0x340
[ +0.000019] ? mmu_interval_notifier_remove+0x327/0x340
[ +0.000019] ? mmu_interval_notifier_remove+0x23b/0x340
[ +0.000020] ? __pfx_mmu_interval_notifier_remove+0x10/0x10
[ +0.000017] ? kasan_save_alloc_info+0x1e/0x30
[ +0.000018] ? srso_return_thunk+0x5/0x5f
[ +0.000014] ? __kasan_kmalloc+0xb1/0xc0
[ +0.000018] ? srso_return_thunk+0x5/0x5f
[ +0.000013] ? __kasan_check_read+0x11/0x20
[ +0.000020] amdgpu_hmm_unregister+0x34/0x50 [amdgpu]
[ +0.004695] amdgpu_gem_object_free+0x66/0xa0 [amdgpu]
[ +0.004534] ? __pfx_amdgpu_gem_object_free+0x10/0x10 [amdgpu]
[ +0.004291] ? do_syscall_64+0x5f/0xe0
[ +0.000023] ? srso_return_thunk+0x5/0x5f
[ +0.000017] drm_gem_object_free+0x3b/0x50 [drm]
[ +0.000489] amdgpu_gem_userptr_ioctl+0x306/0x500 [amdgpu]
[ +0.004295] ? __pfx_amdgpu_gem_userptr_ioctl+0x10/0x10 [amdgpu]
[ +0.004270] ? srso_return_thunk+0x5/0x5f
[ +0.000014] ? __this_cpu_preempt_check+0x13/0x20
[ +0.000015] ? srso_return_thunk+0x5/0x5f
[ +0.000013] ? sysvec_apic_timer_interrupt+0x57/0xc0
[ +0.000020] ? srso_return_thunk+0x5/0x5f
[ +0.000014] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ +0.000022] ? drm_ioctl_kernel+0x17b/0x1f0 [drm]
[ +0.000496] ? __pfx_amdgpu_gem_userptr_ioctl+0x10/0x10 [amdgpu]
[ +0.004272] ? drm_ioctl_kernel+0x190/0x1f0 [drm]
[ +0.000492] drm_ioctl_kernel+0x140/0x1f0 [drm]
[ +0.000497] ? __pfx_amdgpu_gem_userptr_ioctl+0x10/0x10 [amdgpu]
[ +0.004297] ? __pfx_drm_ioctl_kernel+0x10/0x10 [d
---truncated---
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-26656",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-04-02T14:54:50.822759Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-07-05T17:21:23.249Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T00:07:19.867Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/e87e08c94c9541b4e18c4c13f2f605935f512605"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/af054a5fb24a144f99895afce9519d709891894c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/22f665ecfd1225afa1309ace623157d12bb9bb0c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/22207fd5c80177b860279653d017474b2812af5e"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "e87e08c94c9541b4e18c4c13f2f605935f512605",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "af054a5fb24a144f99895afce9519d709891894c",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "22f665ecfd1225afa1309ace623157d12bb9bb0c",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "22207fd5c80177b860279653d017474b2812af5e",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.24",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.12",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.9",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix use-after-free bug\n\nThe bug can be triggered by sending a single amdgpu_gem_userptr_ioctl\nto the AMDGPU DRM driver on any ASICs with an invalid address and size.\nThe bug was reported by Joonkyo Jung \u003cjoonkyoj@yonsei.ac.kr\u003e.\nFor example the following code:\n\nstatic void Syzkaller1(int fd)\n{\n\tstruct drm_amdgpu_gem_userptr arg;\n\tint ret;\n\n\targ.addr = 0xffffffffffff0000;\n\targ.size = 0x80000000; /*2 Gb*/\n\targ.flags = 0x7;\n\tret = drmIoctl(fd, 0xc1186451/*amdgpu_gem_userptr_ioctl*/, \u0026arg);\n}\n\nDue to the address and size are not valid there is a failure in\namdgpu_hmm_register-\u003emmu_interval_notifier_insert-\u003e__mmu_interval_notifier_insert-\u003e\ncheck_shl_overflow, but we even the amdgpu_hmm_register failure we still call\namdgpu_hmm_unregister into amdgpu_gem_object_free which causes access to a bad address.\nThe following stack is below when the issue is reproduced when Kazan is enabled:\n\n[ +0.000014] Hardware name: ASUS System Product Name/ROG STRIX B550-F GAMING (WI-FI), BIOS 1401 12/03/2020\n[ +0.000009] RIP: 0010:mmu_interval_notifier_remove+0x327/0x340\n[ +0.000017] Code: ff ff 49 89 44 24 08 48 b8 00 01 00 00 00 00 ad de 4c 89 f7 49 89 47 40 48 83 c0 22 49 89 47 48 e8 ce d1 2d 01 e9 32 ff ff ff \u003c0f\u003e 0b e9 16 ff ff ff 4c 89 ef e8 fa 14 b3 ff e9 36 ff ff ff e8 80\n[ +0.000014] RSP: 0018:ffffc90002657988 EFLAGS: 00010246\n[ +0.000013] RAX: 0000000000000000 RBX: 1ffff920004caf35 RCX: ffffffff8160565b\n[ +0.000011] RDX: dffffc0000000000 RSI: 0000000000000004 RDI: ffff8881a9f78260\n[ +0.000010] RBP: ffffc90002657a70 R08: 0000000000000001 R09: fffff520004caf25\n[ +0.000010] R10: 0000000000000003 R11: ffffffff8161d1d6 R12: ffff88810e988c00\n[ +0.000010] R13: ffff888126fb5a00 R14: ffff88810e988c0c R15: ffff8881a9f78260\n[ +0.000011] FS: 00007ff9ec848540(0000) GS:ffff8883cc880000(0000) knlGS:0000000000000000\n[ +0.000012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ +0.000010] CR2: 000055b3f7e14328 CR3: 00000001b5770000 CR4: 0000000000350ef0\n[ +0.000010] Call Trace:\n[ +0.000006] \u003cTASK\u003e\n[ +0.000007] ? show_regs+0x6a/0x80\n[ +0.000018] ? __warn+0xa5/0x1b0\n[ +0.000019] ? mmu_interval_notifier_remove+0x327/0x340\n[ +0.000018] ? report_bug+0x24a/0x290\n[ +0.000022] ? handle_bug+0x46/0x90\n[ +0.000015] ? exc_invalid_op+0x19/0x50\n[ +0.000016] ? asm_exc_invalid_op+0x1b/0x20\n[ +0.000017] ? kasan_save_stack+0x26/0x50\n[ +0.000017] ? mmu_interval_notifier_remove+0x23b/0x340\n[ +0.000019] ? mmu_interval_notifier_remove+0x327/0x340\n[ +0.000019] ? mmu_interval_notifier_remove+0x23b/0x340\n[ +0.000020] ? __pfx_mmu_interval_notifier_remove+0x10/0x10\n[ +0.000017] ? kasan_save_alloc_info+0x1e/0x30\n[ +0.000018] ? srso_return_thunk+0x5/0x5f\n[ +0.000014] ? __kasan_kmalloc+0xb1/0xc0\n[ +0.000018] ? srso_return_thunk+0x5/0x5f\n[ +0.000013] ? __kasan_check_read+0x11/0x20\n[ +0.000020] amdgpu_hmm_unregister+0x34/0x50 [amdgpu]\n[ +0.004695] amdgpu_gem_object_free+0x66/0xa0 [amdgpu]\n[ +0.004534] ? __pfx_amdgpu_gem_object_free+0x10/0x10 [amdgpu]\n[ +0.004291] ? do_syscall_64+0x5f/0xe0\n[ +0.000023] ? srso_return_thunk+0x5/0x5f\n[ +0.000017] drm_gem_object_free+0x3b/0x50 [drm]\n[ +0.000489] amdgpu_gem_userptr_ioctl+0x306/0x500 [amdgpu]\n[ +0.004295] ? __pfx_amdgpu_gem_userptr_ioctl+0x10/0x10 [amdgpu]\n[ +0.004270] ? srso_return_thunk+0x5/0x5f\n[ +0.000014] ? __this_cpu_preempt_check+0x13/0x20\n[ +0.000015] ? srso_return_thunk+0x5/0x5f\n[ +0.000013] ? sysvec_apic_timer_interrupt+0x57/0xc0\n[ +0.000020] ? srso_return_thunk+0x5/0x5f\n[ +0.000014] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20\n[ +0.000022] ? drm_ioctl_kernel+0x17b/0x1f0 [drm]\n[ +0.000496] ? __pfx_amdgpu_gem_userptr_ioctl+0x10/0x10 [amdgpu]\n[ +0.004272] ? drm_ioctl_kernel+0x190/0x1f0 [drm]\n[ +0.000492] drm_ioctl_kernel+0x140/0x1f0 [drm]\n[ +0.000497] ? __pfx_amdgpu_gem_userptr_ioctl+0x10/0x10 [amdgpu]\n[ +0.004297] ? __pfx_drm_ioctl_kernel+0x10/0x10 [d\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T08:44:25.825Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/e87e08c94c9541b4e18c4c13f2f605935f512605"
},
{
"url": "https://git.kernel.org/stable/c/af054a5fb24a144f99895afce9519d709891894c"
},
{
"url": "https://git.kernel.org/stable/c/22f665ecfd1225afa1309ace623157d12bb9bb0c"
},
{
"url": "https://git.kernel.org/stable/c/22207fd5c80177b860279653d017474b2812af5e"
}
],
"title": "drm/amdgpu: fix use-after-free bug",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-26656",
"datePublished": "2024-04-02T06:08:43.558Z",
"dateReserved": "2024-02-19T14:20:24.145Z",
"dateUpdated": "2024-12-19T08:44:25.825Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2023-52635
Vulnerability from cvelistv5
Published
2024-04-02 06:49
Modified
2024-12-19 08:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
PM / devfreq: Synchronize devfreq_monitor_[start/stop]
There is a chance if a frequent switch of the governor
done in a loop result in timer list corruption where
timer cancel being done from two place one from
cancel_delayed_work_sync() and followed by expire_timers()
can be seen from the traces[1].
while true
do
echo "simple_ondemand" > /sys/class/devfreq/1d84000.ufshc/governor
echo "performance" > /sys/class/devfreq/1d84000.ufshc/governor
done
It looks to be issue with devfreq driver where
device_monitor_[start/stop] need to synchronized so that
delayed work should get corrupted while it is either
being queued or running or being cancelled.
Let's use polling flag and devfreq lock to synchronize the
queueing the timer instance twice and work data being
corrupted.
[1]
...
..
<idle>-0 [003] 9436.209662: timer_cancel timer=0xffffff80444f0428
<idle>-0 [003] 9436.209664: timer_expire_entry timer=0xffffff80444f0428 now=0x10022da1c function=__typeid__ZTSFvP10timer_listE_global_addr baseclk=0x10022da1c
<idle>-0 [003] 9436.209718: timer_expire_exit timer=0xffffff80444f0428
kworker/u16:6-14217 [003] 9436.209863: timer_start timer=0xffffff80444f0428 function=__typeid__ZTSFvP10timer_listE_global_addr expires=0x10022da2b now=0x10022da1c flags=182452227
vendor.xxxyyy.ha-1593 [004] 9436.209888: timer_cancel timer=0xffffff80444f0428
vendor.xxxyyy.ha-1593 [004] 9436.216390: timer_init timer=0xffffff80444f0428
vendor.xxxyyy.ha-1593 [004] 9436.216392: timer_start timer=0xffffff80444f0428 function=__typeid__ZTSFvP10timer_listE_global_addr expires=0x10022da2c now=0x10022da1d flags=186646532
vendor.xxxyyy.ha-1593 [005] 9436.220992: timer_cancel timer=0xffffff80444f0428
xxxyyyTraceManag-7795 [004] 9436.261641: timer_cancel timer=0xffffff80444f0428
[2]
9436.261653][ C4] Unable to handle kernel paging request at virtual address dead00000000012a
[ 9436.261664][ C4] Mem abort info:
[ 9436.261666][ C4] ESR = 0x96000044
[ 9436.261669][ C4] EC = 0x25: DABT (current EL), IL = 32 bits
[ 9436.261671][ C4] SET = 0, FnV = 0
[ 9436.261673][ C4] EA = 0, S1PTW = 0
[ 9436.261675][ C4] Data abort info:
[ 9436.261677][ C4] ISV = 0, ISS = 0x00000044
[ 9436.261680][ C4] CM = 0, WnR = 1
[ 9436.261682][ C4] [dead00000000012a] address between user and kernel address ranges
[ 9436.261685][ C4] Internal error: Oops: 96000044 [#1] PREEMPT SMP
[ 9436.261701][ C4] Skip md ftrace buffer dump for: 0x3a982d0
...
[ 9436.262138][ C4] CPU: 4 PID: 7795 Comm: TraceManag Tainted: G S W O 5.10.149-android12-9-o-g17f915d29d0c #1
[ 9436.262141][ C4] Hardware name: Qualcomm Technologies, Inc. (DT)
[ 9436.262144][ C4] pstate: 22400085 (nzCv daIf +PAN -UAO +TCO BTYPE=--)
[ 9436.262161][ C4] pc : expire_timers+0x9c/0x438
[ 9436.262164][ C4] lr : expire_timers+0x2a4/0x438
[ 9436.262168][ C4] sp : ffffffc010023dd0
[ 9436.262171][ C4] x29: ffffffc010023df0 x28: ffffffd0636fdc18
[ 9436.262178][ C4] x27: ffffffd063569dd0 x26: ffffffd063536008
[ 9436.262182][ C4] x25: 0000000000000001 x24: ffffff88f7c69280
[ 9436.262185][ C4] x23: 00000000000000e0 x22: dead000000000122
[ 9436.262188][ C4] x21: 000000010022da29 x20: ffffff8af72b4e80
[ 9436.262191][ C4] x19: ffffffc010023e50 x18: ffffffc010025038
[ 9436.262195][ C4] x17: 0000000000000240 x16: 0000000000000201
[ 9436.262199][ C4] x15: ffffffffffffffff x14: ffffff889f3c3100
[ 9436.262203][ C4] x13: ffffff889f3c3100 x12: 00000000049f56b8
[ 9436.262207][ C4] x11: 00000000049f56b8 x10: 00000000ffffffff
[ 9436.262212][ C4] x9 : ffffffc010023e50 x8 : dead000000000122
[ 9436.262216][ C4] x7 : ffffffffffffffff x6 : ffffffc0100239d8
[ 9436.262220][ C4] x5 : 0000000000000000 x4 : 0000000000000101
[ 9436.262223][ C4] x3 : 0000000000000080 x2 : ffffff8
---truncated---
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52635",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-17T19:30:55.797428Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-17T19:31:03.162Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.345Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/3399cc7013e761fee9d6eec795e9b31ab0cbe475"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/099f6a9edbe30b142c1d97fe9a4748601d995675"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/31569995fc65007b73a3fff605ec2b3401b435e9"
},
{
"tags": [
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],
"url": "https://git.kernel.org/stable/c/0aedb319ef3ed39e9e5a7b7726c8264ca627bbd9"
},
{
"tags": [
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],
"url": "https://git.kernel.org/stable/c/ae815e2fdc284ab31651d52460698bd89c0fce22"
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{
"tags": [
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},
{
"tags": [
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],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
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cve-2024-26684
Vulnerability from cvelistv5
Published
2024-04-02 07:01
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: stmmac: xgmac: fix handling of DPP safety error for DMA channels
Commit 56e58d6c8a56 ("net: stmmac: Implement Safety Features in
XGMAC core") checks and reports safety errors, but leaves the
Data Path Parity Errors for each channel in DMA unhandled at all, lead to
a storm of interrupt.
Fix it by checking and clearing the DMA_DPP_Interrupt_Status register.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 56e58d6c8a5640eb708e85866e9d243d0357ee54 Version: 56e58d6c8a5640eb708e85866e9d243d0357ee54 Version: 56e58d6c8a5640eb708e85866e9d243d0357ee54 Version: 56e58d6c8a5640eb708e85866e9d243d0357ee54 Version: 56e58d6c8a5640eb708e85866e9d243d0357ee54 Version: 56e58d6c8a5640eb708e85866e9d243d0357ee54 Version: 56e58d6c8a5640eb708e85866e9d243d0357ee54 |
||||
|
|||||||
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cve-2024-26683
Vulnerability from cvelistv5
Published
2024-04-02 07:01
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: cfg80211: detect stuck ECSA element in probe resp
We recently added some validation that we don't try to
connect to an AP that is currently in a channel switch
process, since that might want the channel to be quiet
or we might not be able to connect in time to hear the
switching in a beacon. This was in commit c09c4f31998b
("wifi: mac80211: don't connect to an AP while it's in
a CSA process").
However, we promptly got a report that this caused new
connection failures, and it turns out that the AP that
we now cannot connect to is permanently advertising an
extended channel switch announcement, even with quiet.
The AP in question was an Asus RT-AC53, with firmware
3.0.0.4.380_10760-g21a5898.
As a first step, attempt to detect that we're dealing
with such a situation, so mac80211 can use this later.
References
Impacted products
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cve-2024-26671
Vulnerability from cvelistv5
Published
2024-04-02 06:49
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
blk-mq: fix IO hang from sbitmap wakeup race
In blk_mq_mark_tag_wait(), __add_wait_queue() may be re-ordered
with the following blk_mq_get_driver_tag() in case of getting driver
tag failure.
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the added waiter in blk_mq_mark_tag_wait() and wake up nothing, meantime
blk_mq_mark_tag_wait() can't get driver tag successfully.
This issue can be reproduced by running the following test in loop, and
fio hang can be observed in < 30min when running it on my test VM
in laptop.
modprobe -r scsi_debug
modprobe scsi_debug delay=0 dev_size_mb=4096 max_queue=1 host_max_queue=1 submit_queues=4
dev=`ls -d /sys/bus/pseudo/drivers/scsi_debug/adapter*/host*/target*/*/block/* | head -1 | xargs basename`
fio --filename=/dev/"$dev" --direct=1 --rw=randrw --bs=4k --iodepth=1 \
--runtime=100 --numjobs=40 --time_based --name=test \
--ioengine=libaio
Fix the issue by adding one explicit barrier in blk_mq_mark_tag_wait(), which
is just fine in case of running out of tag.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
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cve-2024-26654
Vulnerability from cvelistv5
Published
2024-04-01 08:35
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ALSA: sh: aica: reorder cleanup operations to avoid UAF bugs
The dreamcastcard->timer could schedule the spu_dma_work and the
spu_dma_work could also arm the dreamcastcard->timer.
When the snd_pcm_substream is closing, the aica_channel will be
deallocated. But it could still be dereferenced in the worker
thread. The reason is that del_timer() will return directly
regardless of whether the timer handler is running or not and
the worker could be rescheduled in the timer handler. As a result,
the UAF bug will happen. The racy situation is shown below:
(Thread 1) | (Thread 2)
snd_aicapcm_pcm_close() |
... | run_spu_dma() //worker
| mod_timer()
flush_work() |
del_timer() | aica_period_elapsed() //timer
kfree(dreamcastcard->channel) | schedule_work()
| run_spu_dma() //worker
... | dreamcastcard->channel-> //USE
In order to mitigate this bug and other possible corner cases,
call mod_timer() conditionally in run_spu_dma(), then implement
PCM sync_stop op to cancel both the timer and worker. The sync_stop
op will be called from PCM core appropriately when needed.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 198de43d758ca2700e2b52b49c0b189b4931466c Version: 198de43d758ca2700e2b52b49c0b189b4931466c Version: 198de43d758ca2700e2b52b49c0b189b4931466c Version: 198de43d758ca2700e2b52b49c0b189b4931466c Version: 198de43d758ca2700e2b52b49c0b189b4931466c Version: 198de43d758ca2700e2b52b49c0b189b4931466c Version: 198de43d758ca2700e2b52b49c0b189b4931466c Version: 198de43d758ca2700e2b52b49c0b189b4931466c Version: 198de43d758ca2700e2b52b49c0b189b4931466c |
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cve-2024-26674
Vulnerability from cvelistv5
Published
2024-04-02 07:01
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
x86/lib: Revert to _ASM_EXTABLE_UA() for {get,put}_user() fixups
During memory error injection test on kernels >= v6.4, the kernel panics
like below. However, this issue couldn't be reproduced on kernels <= v6.3.
mce: [Hardware Error]: CPU 296: Machine Check Exception: f Bank 1: bd80000000100134
mce: [Hardware Error]: RIP 10:<ffffffff821b9776> {__get_user_nocheck_4+0x6/0x20}
mce: [Hardware Error]: TSC 411a93533ed ADDR 346a8730040 MISC 86
mce: [Hardware Error]: PROCESSOR 0:a06d0 TIME 1706000767 SOCKET 1 APIC 211 microcode 80001490
mce: [Hardware Error]: Run the above through 'mcelog --ascii'
mce: [Hardware Error]: Machine check: Data load in unrecoverable area of kernel
Kernel panic - not syncing: Fatal local machine check
The MCA code can recover from an in-kernel #MC if the fixup type is
EX_TYPE_UACCESS, explicitly indicating that the kernel is attempting to
access userspace memory. However, if the fixup type is EX_TYPE_DEFAULT
the only thing that is raised for an in-kernel #MC is a panic.
ex_handler_uaccess() would warn if users gave a non-canonical addresses
(with bit 63 clear) to {get, put}_user(), which was unexpected.
Therefore, commit
b19b74bc99b1 ("x86/mm: Rework address range check in get_user() and put_user()")
replaced _ASM_EXTABLE_UA() with _ASM_EXTABLE() for {get, put}_user()
fixups. However, the new fixup type EX_TYPE_DEFAULT results in a panic.
Commit
6014bc27561f ("x86-64: make access_ok() independent of LAM")
added the check gp_fault_address_ok() right before the WARN_ONCE() in
ex_handler_uaccess() to not warn about non-canonical user addresses due
to LAM.
With that in place, revert back to _ASM_EXTABLE_UA() for {get,put}_user()
exception fixups in order to be able to handle in-kernel MCEs correctly
again.
[ bp: Massage commit message. ]
References
Impacted products
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cve-2024-26666
Vulnerability from cvelistv5
Published
2024-04-02 06:22
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: fix RCU use in TDLS fast-xmit
This looks up the link under RCU protection, but isn't
guaranteed to actually have protection. Fix that.
References
Impacted products
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cve-2024-26672
Vulnerability from cvelistv5
Published
2024-04-02 06:49
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: Fix variable 'mca_funcs' dereferenced before NULL check in 'amdgpu_mca_smu_get_mca_entry()'
Fixes the below:
drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c:377 amdgpu_mca_smu_get_mca_entry() warn: variable dereferenced before check 'mca_funcs' (see line 368)
357 int amdgpu_mca_smu_get_mca_entry(struct amdgpu_device *adev,
enum amdgpu_mca_error_type type,
358 int idx, struct mca_bank_entry *entry)
359 {
360 const struct amdgpu_mca_smu_funcs *mca_funcs =
adev->mca.mca_funcs;
361 int count;
362
363 switch (type) {
364 case AMDGPU_MCA_ERROR_TYPE_UE:
365 count = mca_funcs->max_ue_count;
mca_funcs is dereferenced here.
366 break;
367 case AMDGPU_MCA_ERROR_TYPE_CE:
368 count = mca_funcs->max_ce_count;
mca_funcs is dereferenced here.
369 break;
370 default:
371 return -EINVAL;
372 }
373
374 if (idx >= count)
375 return -EINVAL;
376
377 if (mca_funcs && mca_funcs->mca_get_mca_entry)
^^^^^^^^^
Checked too late!
References
Impacted products
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cve-2024-26662
Vulnerability from cvelistv5
Published
2024-04-02 06:22
Modified
2024-12-19 08:44
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix 'panel_cntl' could be null in 'dcn21_set_backlight_level()'
'panel_cntl' structure used to control the display panel could be null,
dereferencing it could lead to a null pointer access.
Fixes the below:
drivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn21/dcn21_hwseq.c:269 dcn21_set_backlight_level() error: we previously assumed 'panel_cntl' could be null (see line 250)
References
Impacted products
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"confidentialityImpact": "NONE",
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"scope": "UNCHANGED",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.