SUSE-SU-2022:2006-1

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    SUSE-SU-2022:2006-1

    Published: 7 Jun 2022Last Modified: 4 Feb 2026

    Summary: Security update for the Linux Kernel (Live Patch 43 for SLE 12 SP3)

    Details: This update for the Linux Kernel 4.4.180-94_156 fixes several issues. The following security issues were fixed: - CVE-2022-1048: Fixed a race Condition in snd_pcm_hw_free leading to use-after-free due to the AB/BA lock with buffer_mutex and mmap_lock (bsc#1197597). - CVE-2022-30594: Fixed restriction bypass on setting the PT_SUSPEND_SECCOMP flag (bnc#1199602). - Add missing module_mutex lock to module notifier for previous live patches (bsc#1199834).

    References: https://www.suse.com/support/update/announcement/2022/suse-su-20222006-1/, https://bugzilla.suse.com/1197597, https://bugzilla.suse.com/1199602, https://bugzilla.suse.com/1199834, https://www.suse.com/security/cve/CVE-2022-1048, https://www.suse.com/security/cve/CVE-2022-30594

    Affected packages

    Package

    Name: kgraft-patch-SLE12-SP4_Update_25

    Purl: pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_25&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4-2.2

    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-2022:2006-1 | CVE-DB