SUSE-SU-2022:0463-1

    Dashboard / Vulnerabilities / SUSE-SU-2022:0463-1

    SUSE-SU-2022:0463-1

    Published: 17 Feb 2022Last Modified: 2 May 2025

    Summary: Security update for the Linux Kernel (Live Patch 7 for SLE 15 SP3)

    Details: This update for the Linux Kernel 5.3.18-59_27 fixes several issues. The following security issues were fixed: - CVE-2021-4202: Fixed NFC race condition by adding NCI_UNREG flag (bsc#1194533). - CVE-2022-0435: Fixed remote stack overflow in net/tipc module that validate domain record count on input (bsc#1195308). - CVE-2021-4083: Fixed a read-after-free memory flaw inside the garbage collection for Unix domain socket file handlers when users call close() and fget() simultaneouslyand can potentially trigger a race condition (bnc#1194460).

    References: https://www.suse.com/support/update/announcement/2022/suse-su-20220463-1/, https://bugzilla.suse.com/1194460, https://bugzilla.suse.com/1194533, https://bugzilla.suse.com/1195308, https://www.suse.com/security/cve/CVE-2021-4083, https://www.suse.com/security/cve/CVE-2021-4202, https://www.suse.com/security/cve/CVE-2022-0435

    Affected packages

    Package

    Name: kernel-livepatch-SLE15-SP2_Update_11

    Purl: pkg:rpm/suse/kernel-livepatch-SLE15-SP2_Update_11&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -14-2.2

    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-2022:0463-1 | CVE-DB