SUSE-SU-2022:3465-1

    Dashboard / Vulnerabilities / SUSE-SU-2022:3465-1

    SUSE-SU-2022:3465-1

    Published: 29 Sept 2022Last Modified: 4 Feb 2026

    Summary: Security update for the Linux Kernel (Live Patch 29 for SLE 15 SP2)

    Details: This update for the Linux Kernel 5.3.18-150200_24_126 fixes several issues. The following security issues were fixed: - CVE-2022-39188: Fixed a race condition between unmap_mapping_range() and munmap() on VM_PFNMAP mappings leads to stale TLB entry (bsc#1203116). - CVE-2022-29581: Fixed an improper Update of Reference Count vulnerability in net/sched that causes privilege escalation to root (bsc#1199695). - CVE-2021-39698: Fixed a memory corruption due to a use after free that could lead to local escalation of privilege with no additional execution privileges needed (bsc#1196959).

    References: https://www.suse.com/support/update/announcement/2022/suse-su-20223465-1/, https://bugzilla.suse.com/1196959, https://bugzilla.suse.com/1199695, https://bugzilla.suse.com/1203116, https://www.suse.com/security/cve/CVE-2021-39698, https://www.suse.com/security/cve/CVE-2022-29581, https://www.suse.com/security/cve/CVE-2022-39188

    Affected packages

    Package

    Name: kernel-livepatch-SLE15-SP2_Update_29

    Purl: pkg:rpm/suse/kernel-livepatch-SLE15-SP2_Update_29&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3-150200.2.2

    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-2022:3465-1 | CVE-DB