SUSE-SU-2026:24581-1

    Dashboard / Vulnerabilities / SUSE-SU-2026:24581-1

    SUSE-SU-2026:24581-1

    Published: 2 Nov 2026Last Modified: 7 Nov 2026

    Summary: Security update for the Linux Kernel RT (Live Patch 29 for SUSE Linux Enterprise Micro 6.0)

    Details: This update for the SUSE Linux Enterprise Kernel 6.4.0-52.1 fixes various security issues: The following security issues were fixed: - CVE-2026-74469: sctp: prevent peer transport count overflow (bsc#1280693). - CVE-2026-89544: SUNRPC: fix gssx_dec_option_array error path bugs (bsc#1280760). - CVE-2026-89551: SUNRPC: xdr_buf_trim: clamp buf->len to avoid underflow (bsc#1280728). - CVE-2026-89674: nfsd: fix XDR length calculation in nfsd4_ff_encode_layoutget (bsc#1280285). - CVE-2026-98432: ipv4: free inet_opt and ireq_opt after an RCU grace period (bsc#1285686).

    References: https://www.suse.com/support/update/announcement/2026/suse-su-202624581-1/, https://bugzilla.suse.com/1280285, https://bugzilla.suse.com/1280693, https://bugzilla.suse.com/1280728, https://bugzilla.suse.com/1280760, https://bugzilla.suse.com/1285686, https://www.suse.com/security/cve/CVE-2026-74469, https://www.suse.com/security/cve/CVE-2026-89544, https://www.suse.com/security/cve/CVE-2026-89551, https://www.suse.com/security/cve/CVE-2026-89674, https://www.suse.com/security/cve/CVE-2026-98432

    Affected packages

    Package

    Name: kernel-livepatch-MICRO-6-0-RT_Update_29

    Purl: pkg:rpm/suse/kernel-livepatch-MICRO-6-0-RT_Update_29&distro=SUSE%20Linux%20Micro%206.1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3-1.1

    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-2026:24581-1 | CVE-DB