SUSE-SU-2023:2389-1

    Dashboard / Vulnerabilities / SUSE-SU-2023:2389-1

    SUSE-SU-2023:2389-1

    Published: 6 Jun 2023Last Modified: 4 Feb 2026

    Summary: Security update for the Linux Kernel (Live Patch 35 for SLE 15 SP1)

    Details: This update for the Linux Kernel 4.12.14-150100_197_126 fixes several issues. The following security issues were fixed: - CVE-2023-28464: Fixed user-after-free that could lead to privilege escalation in hci_conn_cleanup in net/uetooth/hci_conn.c (bsc#1211111). - CVE-2023-1989: Fixed a use after free in btsdio_remove (bsc#1210500). - CVE-2023-1281: Fixed use after free that could lead to privilege escalation in tcindex (bsc#1209683). - 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-20232389-1/, https://bugzilla.suse.com/1207188, https://bugzilla.suse.com/1209683, https://bugzilla.suse.com/1210500, https://bugzilla.suse.com/1210662, https://bugzilla.suse.com/1211111, https://www.suse.com/security/cve/CVE-2023-1281, 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, https://www.suse.com/security/cve/CVE-2023-28464

    Affected packages

    Package

    Name: kernel-livepatch-SLE15-SP1_Update_35

    Purl: pkg:rpm/suse/kernel-livepatch-SLE15-SP1_Update_35&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -7-150100.2.2

    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-2023:2389-1 | CVE-DB