SUSE-SU-2023:2453-1

    Dashboard / Vulnerabilities / SUSE-SU-2023:2453-1

    SUSE-SU-2023:2453-1

    Published: 7 Jun 2023Last Modified: 4 Feb 2026

    Summary: Security update for the Linux Kernel (Live Patch 32 for SLE 12 SP5)

    Details: This update for the Linux Kernel 4.12.14-122_124 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-20232453-1/, 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: kgraft-patch-SLE12-SP5_Update_32

    Purl: pkg:rpm/suse/kgraft-patch-SLE12-SP5_Update_32&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP5

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -12-2.2

    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-2023:2453-1 | CVE-DB