SUSE-SU-2022:2516-1

    Dashboard / Vulnerabilities / SUSE-SU-2022:2516-1

    SUSE-SU-2022:2516-1

    Published: 21 Jul 2022Last Modified: 2 May 2025

    Summary: Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP3)

    Details: This update for the Linux Kernel 5.3.18-150300_59_76 fixes several issues. The following security issues were fixed: - CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599). - CVE-2022-1116: Fixed an integer overflow in io_uring which may lead to local privilege escalation (bsc#1199647). - CVE-2021-39698: Fixed a possible memory corruption due to a use after free in aio_poll_complete_work. This could lead to local escalation of privilege with no additional execution privileges needed. (bsc#1196956)

    References: https://www.suse.com/support/update/announcement/2022/suse-su-20222516-1/, https://bugzilla.suse.com/1196959, https://bugzilla.suse.com/1199648, https://bugzilla.suse.com/1200608, https://www.suse.com/security/cve/CVE-2021-39698, https://www.suse.com/security/cve/CVE-2022-1116, https://www.suse.com/security/cve/CVE-2022-20154

    Affected packages

    Package

    Name: kernel-livepatch-SLE15-SP3_Update_20

    Purl: pkg:rpm/suse/kernel-livepatch-SLE15-SP3_Update_20&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP3

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2-150300.2.2

    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-2022:2516-1 | CVE-DB