SUSE-SU-2023:2401-1

    Dashboard / Vulnerabilities / SUSE-SU-2023:2401-1

    SUSE-SU-2023:2401-1

    Published: 6 Jun 2023Last Modified: 4 Feb 2026

    Summary: Security update for the Linux Kernel (Live Patch 31 for SLE 15 SP3)

    Details: This update for the Linux Kernel 5.3.18-150300_59_118 fixes several issues. The following security issues were fixed: - CVE-2023-1989: Fixed a use after free in btsdio_remove (bsc#1210500). - CVE-2023-1872: Fixed a use after free vulnerability in the io_uring subsystem, which could lead to local privilege escalation (bsc#1210417). - CVE-2023-2162: Fixed an use-after-free flaw in iscsi_sw_tcp_session_create (bsc#1210662). - CVE-2023-23454: Fixed a type-confusion in the CBQ network scheduler (bsc#1207188).

    References: https://www.suse.com/support/update/announcement/2023/suse-su-20232401-1/, https://bugzilla.suse.com/1207188, https://bugzilla.suse.com/1210417, https://bugzilla.suse.com/1210500, https://bugzilla.suse.com/1210662, https://www.suse.com/security/cve/CVE-2023-1872, https://www.suse.com/security/cve/CVE-2023-1989, https://www.suse.com/security/cve/CVE-2023-2162, https://www.suse.com/security/cve/CVE-2023-23454

    Affected packages

    Package

    Name: kernel-livepatch-SLE15-SP2_Update_35

    Purl: pkg:rpm/suse/kernel-livepatch-SLE15-SP2_Update_35&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2-150200.2.3

    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-2023:2401-1 | CVE-DB