SUSE-SU-2024:0110-1

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    SUSE-SU-2024:0110-1

    Published: 16 Jan 2024Last Modified: 2 May 2025

    Summary: Security update for the Linux Kernel

    Details: The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2020-26555: Fixed an issue during BR/EDR PIN code pairing in the Bluetooth subsystem that would allow replay attacks (bsc#1179610 bsc#1215237). - CVE-2023-6121: Fixed an information leak via dmesg when receiving a crafted packet in the NVMe-oF/TCP subsystem (bsc#1217250). - CVE-2023-6606: Fixed an out of bounds read in the SMB client when receiving a malformed length from a server (bsc#1217947). - CVE-2023-6610: Fixed an out of bounds read in the SMB client when printing debug information (bsc#1217946). - CVE-2023-6931: Fixed an out of bounds write in the Performance Events subsystem when adding a new event (bsc#1218258). - CVE-2023-6932: Fixed a use-after-free issue when receiving an IGMP query packet due to reference count mismanagement (bsc#1218253). - CVE-2023-51779: Fixed a use-after-free because of a bt_sock_ioctl race condition in bt_sock_recvmsg (bsc#1218559). The following non-security bugs were fixed: - Reviewed and added more information to README.SUSE (jsc#PED-5021). - Enabled multibuild for kernel packages (JSC-SLE#5501, boo#1211226, bsc#1218184). - clocksource: Avoid accidental unstable marking of clocksources (bsc#1218105). - clocksource: Suspend the watchdog temporarily when high read latency detected (bsc#1218105). - efi/mokvar: Reserve the table only if it is in boot services data (bsc#1215375).

    References: https://www.suse.com/support/update/announcement/2024/suse-su-20240110-1/, https://bugzilla.suse.com/1179610, https://bugzilla.suse.com/1211226, https://bugzilla.suse.com/1215237, https://bugzilla.suse.com/1215375, https://bugzilla.suse.com/1217250, https://bugzilla.suse.com/1217709, https://bugzilla.suse.com/1217946, https://bugzilla.suse.com/1217947, https://bugzilla.suse.com/1218105, https://bugzilla.suse.com/1218184, https://bugzilla.suse.com/1218253, https://bugzilla.suse.com/1218258, https://bugzilla.suse.com/1218559, https://www.suse.com/security/cve/CVE-2020-26555, https://www.suse.com/security/cve/CVE-2023-51779, https://www.suse.com/security/cve/CVE-2023-6121, https://www.suse.com/security/cve/CVE-2023-6606, https://www.suse.com/security/cve/CVE-2023-6610, https://www.suse.com/security/cve/CVE-2023-6931, https://www.suse.com/security/cve/CVE-2023-6932

    Affected packages

    Package

    Name: kernel-rt

    Purl: pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.3.18-150300.155.1

    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-2024:0110-1 | CVE-DB