wid-sec-w-2023-0735
Vulnerability from csaf_certbund
Published
2023-03-22 23:00
Modified
2023-10-31 23:00
Summary
Linux Kernel: Schwachstelle ermöglicht Privilegieneskalation
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
Der Kernel stellt den Kern des Linux Betriebssystems dar.
Angriff
Ein lokaler Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um seine Privilegien zu erhöhen.
Betroffene Betriebssysteme
- UNIX
- 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": "Der Kernel stellt den Kern des Linux Betriebssystems dar.", "title": "Produktbeschreibung" }, { "category": "summary", "text": "Ein lokaler Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um seine Privilegien zu erh\u00f6hen.", "title": "Angriff" }, { "category": "general", "text": "- UNIX\n- 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-2023-0735 - CSAF Version", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0735.json" }, { "category": "self", "summary": "WID-SEC-2023-0735 - Portal Version", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0735" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:4319-1 vom 2023-10-31", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016960.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:4280-1 vom 2023-10-31", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016937.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:4273-1 vom 2023-10-30", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016927.html" }, { "category": "external", "summary": "IBM Security Bulletin 7034265 vom 2023-09-20", "url": "https://www.ibm.com/support/pages/node/7034265" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2023-4517 vom 2023-08-10", "url": "https://oss.oracle.com/pipermail/el-errata/2023-August/014378.html" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:4517 vom 2023-08-08", "url": "https://access.redhat.com/errata/RHSA-2023:4517" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:4531 vom 2023-08-08", "url": "https://access.redhat.com/errata/RHSA-2023:4531" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:4541 vom 2023-08-08", "url": "https://access.redhat.com/errata/RHSA-2023:4541" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6256-1 vom 2023-07-26", "url": "https://ubuntu.com/security/notices/USN-6256-1" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:4262 vom 2023-07-25", "url": "https://access.redhat.com/errata/RHSA-2023:4262" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:4256 vom 2023-07-25", "url": "https://access.redhat.com/errata/RHSA-2023:4256" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:4255 vom 2023-07-25", "url": "https://access.redhat.com/errata/RHSA-2023:4255" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6235-1 vom 2023-07-18", "url": "https://ubuntu.com/security/notices/USN-6235-1" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:4126 vom 2023-07-18", "url": "https://access.redhat.com/errata/RHSA-2023:4126" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:4125 vom 2023-07-18", "url": "https://access.redhat.com/errata/RHSA-2023:4125" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:4146 vom 2023-07-18", "url": "https://access.redhat.com/errata/RHSA-2023:4146" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:4145 vom 2023-07-18", "url": "https://access.redhat.com/errata/RHSA-2023:4145" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:4130 vom 2023-07-18", "url": "https://access.redhat.com/errata/RHSA-2023:4130" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6222-1 vom 2023-07-12", "url": "https://ubuntu.com/security/notices/USN-6222-1" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:3853 vom 2023-06-27", "url": "https://access.redhat.com/errata/RHSA-2023:3853" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:3852 vom 2023-06-27", "url": "https://access.redhat.com/errata/RHSA-2023:3852" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2468-1 vom 2023-06-08", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015114.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2455-1 vom 2023-06-08", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015124.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2453-1 vom 2023-06-08", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015127.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2443-1 vom 2023-06-07", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015109.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2442-1 vom 2023-06-07", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015110.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2448-1 vom 2023-06-08", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015126.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2459-1 vom 2023-06-08", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015123.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2431-1 vom 2023-06-07", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015106.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2416-1 vom 2023-06-06", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015095.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2423-1 vom 2023-06-06", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015104.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2405-1 vom 2023-06-06", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015100.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2399-1 vom 2023-06-06", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015102.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2425-1 vom 2023-06-06", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015103.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2415-1 vom 2023-06-06", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015096.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2389-1 vom 2023-06-06", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015087.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2384-1 vom 2023-06-06", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015090.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2376-1 vom 2023-06-05", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015076.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2371-1 vom 2023-06-05", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015077.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:2369-1 vom 2023-06-05", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015078.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6134-1 vom 2023-06-01", "url": "https://ubuntu.com/security/notices/USN-6134-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6093-1 vom 2023-05-22", "url": "https://ubuntu.com/security/notices/USN-6093-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6057-1 vom 2023-05-05", "url": "https://ubuntu.com/security/notices/USN-6057-1" }, { "category": "external", "summary": "Debian Security Advisory DLA-3403 vom 2023-05-03", "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html" }, { "category": "external", "summary": "Debian Security Advisory DLA-3404 vom 2023-05-03", "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6043-1 vom 2023-04-26", "url": "https://ubuntu.com/security/notices/USN-6043-1" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:1992-1 vom 2023-04-25", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014572.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6024-1 vom 2023-04-25", "url": "https://ubuntu.com/security/notices/USN-6040-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6030-1 vom 2023-04-19", "url": "https://ubuntu.com/security/notices/USN-6030-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6031-1 vom 2023-04-19", "url": "https://ubuntu.com/security/notices/USN-6031-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6027-1 vom 2023-04-19", "url": "https://ubuntu.com/security/notices/USN-6027-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6029-1 vom 2023-04-19", "url": "https://ubuntu.com/security/notices/USN-6029-1" }, { "category": "external", "summary": "Ubuntu Security Notice LSN-0094-1 vom 2023-04-19", "url": "https://ubuntu.com/security/notices/USN-6025-1" }, { "category": "external", "summary": "Ubuntu Security Notice LSN-0094-1 vom 2023-04-19", "url": "https://ubuntu.com/security/notices/USN-6024-1" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2023-12226 vom 2023-04-18", "url": "https://oss.oracle.com/pipermail/el-errata/2023-April/013927.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:1892-1 vom 2023-04-18", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014489.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:1897-1 vom 2023-04-18", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014485.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:1894-1 vom 2023-04-18", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014488.html" }, { "category": "external", "summary": "Ubuntu Security Notice LSN-0094-1 vom 2023-04-18", "url": "https://ubuntu.com/security/notices/LSN-0094-1" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:1848-1 vom 2023-04-14", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014466.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:1811-1 vom 2023-04-11", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014442.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:1803-1 vom 2023-04-10", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014434.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:1800-1 vom 2023-04-10", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014435.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:1802-1 vom 2023-04-10", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014436.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:1801-1 vom 2023-04-10", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014437.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5978-1 vom 2023-03-28", "url": "https://ubuntu.com/security/notices/USN-5978-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-5977-1 vom 2023-03-28", "url": "https://ubuntu.com/security/notices/USN-5977-1" }, { "category": "external", "summary": "National Vulnerability Database - CVE-2023-1281 vom 2023-03-22", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-1281" } ], "source_lang": "en-US", "title": "Linux Kernel: Schwachstelle erm\u00f6glicht Privilegieneskalation", "tracking": { "current_release_date": "2023-10-31T23:00:00.000+00:00", "generator": { "date": "2024-02-15T17:20:23.492+00:00", "engine": { "name": "BSI-WID", "version": "1.3.0" } }, "id": "WID-SEC-W-2023-0735", "initial_release_date": "2023-03-22T23:00:00.000+00:00", "revision_history": [ { "date": "2023-03-22T23:00:00.000+00:00", "number": "1", "summary": "Initiale Fassung" }, { "date": "2023-03-27T22:00:00.000+00:00", "number": "2", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-04-10T22:00:00.000+00:00", "number": "3", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-04-11T22:00:00.000+00:00", "number": "4", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-04-16T22:00:00.000+00:00", "number": "5", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-04-18T22:00:00.000+00:00", "number": "6", "summary": "Neue Updates von Ubuntu, SUSE und Oracle Linux aufgenommen" }, { "date": "2023-04-19T22:00:00.000+00:00", "number": "7", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-04-24T22:00:00.000+00:00", "number": "8", "summary": "Neue Updates von Ubuntu und SUSE aufgenommen" }, { "date": "2023-04-26T22:00:00.000+00:00", "number": "9", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-05-02T22:00:00.000+00:00", "number": "10", "summary": "Neue Updates von Debian aufgenommen" }, { "date": "2023-05-03T22:00:00.000+00:00", "number": "11", "summary": "Neue Updates von Debian aufgenommen" }, { "date": "2023-05-07T22:00:00.000+00:00", "number": "12", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-05-22T22:00:00.000+00:00", "number": "13", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-06-01T22:00:00.000+00:00", "number": "14", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-06-04T22:00:00.000+00:00", "number": "15", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-06-05T22:00:00.000+00:00", "number": "16", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-06-06T22:00:00.000+00:00", "number": "17", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-06-08T22:00:00.000+00:00", "number": "18", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-06-27T22:00:00.000+00:00", "number": "19", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2023-07-12T22:00:00.000+00:00", "number": "20", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-07-17T22:00:00.000+00:00", "number": "21", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2023-07-18T22:00:00.000+00:00", "number": "22", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-07-24T22:00:00.000+00:00", "number": "23", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2023-07-26T22:00:00.000+00:00", "number": "24", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-08-07T22:00:00.000+00:00", "number": "25", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2023-08-08T22:00:00.000+00:00", "number": "26", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2023-08-10T22:00:00.000+00:00", "number": "27", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2023-09-19T22:00:00.000+00:00", "number": "28", "summary": "Neue Updates von IBM aufgenommen" }, { "date": "2023-10-30T23:00:00.000+00:00", "number": "29", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-10-31T23:00:00.000+00:00", "number": "30", "summary": "Neue Updates von SUSE aufgenommen" } ], "status": "final", "version": "30" } }, "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": [ { "category": "product_name", "name": "IBM Spectrum Protect \u003c plus 10.1.15.2", "product": { "name": "IBM Spectrum Protect \u003c plus 10.1.15.2", "product_id": "T029988", "product_identification_helper": { "cpe": "cpe:/a:ibm:spectrum_protect:plus_10.1.15.2" } } } ], "category": "vendor", "name": "IBM" }, { "branches": [ { "category": "product_name", "name": "Open Source Linux Kernel \u003e= 4.14", "product": { "name": "Open Source Linux Kernel \u003e= 4.14", "product_id": "346147", "product_identification_helper": { "cpe": "cpe:/o:linux:linux_kernel:4.14" } } } ], "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": "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": [ { "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-2023-1281", "notes": [ { "category": "description", "text": "Es existiert eine Schwachstelle im Linux-Kernel aufgrund eines \"use after free\"-Fehlers im Traffic Control Index Filter. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um seine Privilegien auf \"root\" zu erweitern." } ], "product_status": { "known_affected": [ "2951", "T002207", "67646", "T000126", "T029988", "T004914" ] }, "release_date": "2023-03-22T23:00:00Z", "title": "CVE-2023-1281" } ] }
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Sightings
Author | Source | Type | Date |
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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.