wid-sec-w-2023-1686
Vulnerability from csaf_certbund
Published
2023-07-09 22:00
Modified
2024-06-09 22:00
Summary
Linux Kernel: Schwachstelle ermöglicht Offenlegung von Informationen und Denial of Service
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 Informationen offenzulegen und einen Denial of Service Zustand zu verursachen.
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": "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 Informationen offenzulegen und einen Denial of Service Zustand zu verursachen.", "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-2023-1686 - CSAF Version", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1686.json" }, { "category": "self", "summary": "WID-SEC-2023-1686 - Portal Version", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1686" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2024-12150 vom 2024-02-13", "url": "https://linux.oracle.com/errata/ELSA-2024-12150.html" }, { "category": "external", "summary": "RedHat Security Advisory", "url": "https://access.redhat.com/errata/RHSA-2024:0432" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:0439 vom 2024-01-25", "url": "https://access.redhat.com/errata/RHSA-2024:0439" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:0431 vom 2024-01-25", "url": "https://access.redhat.com/errata/RHSA-2024:0431" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:0448 vom 2024-01-25", "url": "https://access.redhat.com/errata/RHSA-2024:0448" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:0412 vom 2024-01-25", "url": "https://access.redhat.com/errata/RHSA-2024:0412" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:0575 vom 2024-01-30", "url": "https://access.redhat.com/errata/RHSA-2024:0575" }, { "category": "external", "summary": "Red Hat Bugzilla Security Notification vom 2023-07-09", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2221463" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3302-1 vom 2023-08-14", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015894.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3313-1 vom 2023-08-14", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015903.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3311-1 vom 2023-08-14", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015904.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3309-1 vom 2023-08-14", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015902.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3318-1 vom 2023-08-15", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015905.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3329-1 vom 2023-08-16", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015906.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3324-1 vom 2023-08-16", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015910.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3333-1 vom 2023-08-16", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015911.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3349-1 vom 2023-08-17", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015945.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3377-1 vom 2023-08-22", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015992.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3376-1 vom 2023-08-22", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015987.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3391-1 vom 2023-08-23", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015999.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3390-1 vom 2023-08-23", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015998.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3392-1 vom 2023-08-23", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015997.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3421-1 vom 2023-08-24", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/016021.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6309-1 vom 2023-08-28", "url": "https://ubuntu.com/security/notices/USN-6309-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6171-1 vom 2023-08-28", "url": "https://ubuntu.com/security/notices/USN-6309-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6327-1 vom 2023-09-01", "url": "https://ubuntu.com/security/notices/USN-6327-1" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2023-12759 vom 2023-09-01", "url": "https://linux.oracle.com/errata/ELSA-2023-12759.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6341-1 vom 2023-09-06", "url": "https://ubuntu.com/security/notices/USN-6341-1" }, { "category": "external", "summary": "ORACLE OVMSA-2023-0020 vom 2023-09-08", "url": "https://oss.oracle.com/pipermail/oraclevm-errata/2023-September/001085.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3572-1 vom 2023-09-11", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016128.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3566-1 vom 2023-09-11", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016130.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3571-1 vom 2023-09-11", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016129.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3576-1 vom 2023-09-11", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016132.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3582-1 vom 2023-09-11", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016135.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3585-1 vom 2023-09-11", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016134.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3592-1 vom 2023-09-13", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016139.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3594-1 vom 2023-09-13", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016141.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3595-1 vom 2023-09-13", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016143.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3598-1 vom 2023-09-13", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016144.html" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2023-12792 vom 2023-09-13", "url": "https://linux.oracle.com/errata/ELSA-2023-12792.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3596-1 vom 2023-09-13", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016142.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3603-1 vom 2023-09-15", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016156.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3607-1 vom 2023-09-15", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016155.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3621-1 vom 2023-09-15", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016160.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3612-1 vom 2023-09-15", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016163.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3623-1 vom 2023-09-15", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016162.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3620-1 vom 2023-09-15", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016161.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3622-1 vom 2023-09-15", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016159.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3627-1 vom 2023-09-18", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016169.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3628-1 vom 2023-09-18", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016168.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3631-1 vom 2023-09-18", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016171.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3644-1 vom 2023-09-18", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016180.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3630-1 vom 2023-09-18", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016172.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3632-1 vom 2023-09-18", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016170.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3629-1 vom 2023-09-18", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016173.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:3671-1 vom 2023-09-19", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016218.html" }, { "category": "external", "summary": "Ubuntu Security Notice LSN-0098-1 vom 2023-10-10", "url": "https://ubuntu.com/security/notices/LSN-0098-1" }, { "category": "external", "summary": "Ubuntu Security Notice LSN-0099-1 vom 2023-11-28", "url": "https://ubuntu.com/security/notices/LSN-0099-1" }, { "category": "external", "summary": "Amazon Linux Security Advisory ALAS-2023-2359 vom 2023-12-05", "url": "https://alas.aws.amazon.com/AL2/ALAS-2023-2359.html" }, { "category": "external", "summary": "Amazon Linux Security Advisory ALAS-2023-1897 vom 2023-12-06", "url": "https://alas.aws.amazon.com/ALAS-2023-1897.html" }, { "category": "external", "summary": "IBM Security Bulletin 7144861 vom 2024-03-20", "url": "https://www.ibm.com/support/pages/node/7144861" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:2394 vom 2024-04-30", "url": "https://access.redhat.com/errata/RHSA-2024:2394" }, { "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-2024:3138 vom 2024-05-22", "url": "https://access.redhat.com/errata/RHSA-2024:3138" }, { "category": "external", "summary": "IBM Security Bulletin 7156774 vom 2024-06-07", "url": "https://www.ibm.com/support/pages/node/7156774" } ], "source_lang": "en-US", "title": "Linux Kernel: Schwachstelle erm\u00f6glicht Offenlegung von Informationen und Denial of Service", "tracking": { "current_release_date": "2024-06-09T22:00:00.000+00:00", "generator": { "date": "2024-06-10T08:08:15.509+00:00", "engine": { "name": "BSI-WID", "version": "1.3.0" } }, "id": "WID-SEC-W-2023-1686", "initial_release_date": "2023-07-09T22:00:00.000+00:00", "revision_history": [ { "date": "2023-07-09T22:00:00.000+00:00", "number": "1", "summary": "Initiale Fassung" }, { "date": "2023-08-13T22:00:00.000+00:00", "number": "2", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-08-14T22:00:00.000+00:00", "number": "3", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-08-15T22:00:00.000+00:00", "number": "4", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-08-16T22:00:00.000+00:00", "number": "5", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-08-17T22:00:00.000+00:00", "number": "6", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-08-22T22:00:00.000+00:00", "number": "7", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-08-23T22:00:00.000+00:00", "number": "8", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-08-24T22:00:00.000+00:00", "number": "9", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-08-28T22:00:00.000+00:00", "number": "10", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-08-29T22:00:00.000+00:00", "number": "11", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-08-31T22:00:00.000+00:00", "number": "12", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-09-03T22:00:00.000+00:00", "number": "13", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2023-09-05T22:00:00.000+00:00", "number": "14", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-09-07T22:00:00.000+00:00", "number": "15", "summary": "Neue Updates von ORACLE aufgenommen" }, { "date": "2023-09-10T22:00:00.000+00:00", "number": "16", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-09-11T22:00:00.000+00:00", "number": "17", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-09-12T22:00:00.000+00:00", "number": "18", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-09-13T22:00:00.000+00:00", "number": "19", "summary": "Neue Updates von SUSE und Oracle Linux aufgenommen" }, { "date": "2023-09-14T22:00:00.000+00:00", "number": "20", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-09-17T22:00:00.000+00:00", "number": "21", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-09-18T22:00:00.000+00:00", "number": "22", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-09-19T22:00:00.000+00:00", "number": "23", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-10-10T22:00:00.000+00:00", "number": "24", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-11-28T23:00:00.000+00:00", "number": "25", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-12-04T23:00:00.000+00:00", "number": "26", "summary": "Neue Updates von Amazon aufgenommen" }, { "date": "2023-12-05T23:00:00.000+00:00", "number": "27", "summary": "Neue Updates von Amazon aufgenommen" }, { "date": "2024-01-24T23:00:00.000+00:00", "number": "28", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-01-25T23:00:00.000+00:00", "number": "29", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-01-30T23:00:00.000+00:00", "number": "30", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-02-12T23:00:00.000+00:00", "number": "31", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2024-03-20T23:00:00.000+00:00", "number": "32", "summary": "Neue Updates von IBM aufgenommen" }, { "date": "2024-04-29T22:00:00.000+00:00", "number": "33", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-05-21T22:00:00.000+00:00", "number": "34", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-06-09T22:00:00.000+00:00", "number": "35", "summary": "Neue Updates von IBM aufgenommen" } ], "status": "final", "version": "35" } }, "product_tree": { "branches": [ { "branches": [ { "category": "product_name", "name": "Amazon Linux 2", "product": { "name": "Amazon Linux 2", "product_id": "398363", "product_identification_helper": { "cpe": "cpe:/o:amazon:linux_2:-" } } } ], "category": "vendor", "name": "Amazon" }, { "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:-" } } }, { "branches": [ { "category": "product_version", "name": "Plus 10.1", "product": { "name": "IBM Spectrum Protect Plus 10.1", "product_id": "T015895", "product_identification_helper": { "cpe": "cpe:/a:ibm:spectrum_protect:plus_10.1" } } } ], "category": "product_name", "name": "Spectrum Protect" } ], "category": "vendor", "name": "IBM" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "\u003c6.2-rc7", "product": { "name": "Open Source Linux Kernel \u003c6.2-rc7", "product_id": "T028007", "product_identification_helper": { "cpe": "cpe:/o:linux:linux_kernel:6.2-rc7" } } } ], "category": "product_name", "name": "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:-" } } }, { "branches": [ { "category": "product_version", "name": "3", "product": { "name": "Oracle VM 3", "product_id": "T019617", "product_identification_helper": { "cpe": "cpe:/a:oracle:vm:3" } } } ], "category": "product_name", "name": "VM" } ], "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-2023-3567", "notes": [ { "category": "description", "text": "Es existiert eine Schwachstelle im Linux-Kernel. Der use-after-free-Fehler wird in vcs_read gefunden und besteht aufgrund eines Fehlers im betroffenen System. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen und vertrauliche Informationen offenzulegen." } ], "product_status": { "known_affected": [ "T002207", "67646", "T000126", "T021415", "T019617", "398363", "T015895", "T004914" ] }, "release_date": "2023-07-09T22:00:00Z", "title": "CVE-2023-3567" } ] }
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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.