SUSE-SU-2023:2720-1

    Dashboard / Vulnerabilities / SUSE-SU-2023:2720-1

    SUSE-SU-2023:2720-1

    Published: 29 Jun 2023Last Modified: 4 Feb 2026
    Upstream:
    CVE-2023-31436

    Summary: Security update for the Linux Kernel (Live Patch 35 for SLE 12 SP4)

    Details: This update for the Linux Kernel 4.12.14-95_125 fixes one issue. The following security issue was fixed: - CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).

    References: https://www.suse.com/support/update/announcement/2023/suse-su-20232720-1/, https://bugzilla.suse.com/1210989, https://www.suse.com/security/cve/CVE-2023-31436

    Affected packages

    Package

    Name: kgraft-patch-SLE12-SP4_Update_35

    Purl: pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_35&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2-2.1

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    SUSE-SU-2023:2720-1 | CVE-DB