ALSA-2026:95370

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    ALSA-2026:95370

    Published: 5 Nov 2026Last Modified: 5 Nov 2026

    Summary: Important: kernel security update

    Details: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net/smc: fix UAF in smc_cdc_rx_handler() by pinning the socket (CVE-2026-64541) * kernel: sctp: avoid auth_enable sysctl UAF during netns teardown (CVE-2026-68162) * kernel: s390/zcrypt: Validate length for CCA AES cipher key requests (CVE-2026-68452) * kernel: s390/zcrypt: Validate length for CCA ECC private key requests (CVE-2026-68451) * kernel: sunrpc: pin svc_xprt across the asynchronous TLS handshake callback (CVE-2026-72222) * kernel: sunrpc: wait for in-flight TLS handshake callback when cancel loses race (CVE-2026-72221) * kernel: fs/resctrl: Fix use-after-free during unmount (CVE-2026-72080) * kernel: sctp: keep chunk->transport in step with the list it is queued on (CVE-2026-74588) * kernel: sctp: clear new_transport when removing a peer (CVE-2026-74586) * kernel: sctp: validate cookie AUTH state before use (CVE-2026-74752) * kernel: s390/vfio_ccw: Cancel existing workqueues (CVE-2026-80553) * kernel: powerpc/pseries: papr-phy-attest - validate cmd.length, plug mem leak (CVE-2026-80571) * kernel: s390/qeth: validate user buffer length in SNMP and ARP query ioctls (CVE-2026-80584) * kernel: sctp: stop processing a packet once its association is deleted (CVE-2026-89479) * kernel: openvswitch: Fix CT limit teardown use-after-free (CVE-2026-89488) * kernel: s390/boot: Avoid IPL parameter append past command line (CVE-2026-98403) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    References: https://access.redhat.com/errata/RHSA-2026:95370, https://access.redhat.com/security/cve/CVE-2026-64541, https://access.redhat.com/security/cve/CVE-2026-68162, https://access.redhat.com/security/cve/CVE-2026-68451, https://access.redhat.com/security/cve/CVE-2026-68452, https://access.redhat.com/security/cve/CVE-2026-72080, https://access.redhat.com/security/cve/CVE-2026-72221, https://access.redhat.com/security/cve/CVE-2026-72222, https://access.redhat.com/security/cve/CVE-2026-74586, https://access.redhat.com/security/cve/CVE-2026-74588, https://access.redhat.com/security/cve/CVE-2026-74752, https://access.redhat.com/security/cve/CVE-2026-80553, https://access.redhat.com/security/cve/CVE-2026-80571, https://access.redhat.com/security/cve/CVE-2026-80584, https://access.redhat.com/security/cve/CVE-2026-89479, https://access.redhat.com/security/cve/CVE-2026-89488, https://access.redhat.com/security/cve/CVE-2026-98403, https://bugzilla.redhat.com/2507721, https://bugzilla.redhat.com/2513314, https://bugzilla.redhat.com/2515351, https://bugzilla.redhat.com/2515353, https://bugzilla.redhat.com/2516278, https://bugzilla.redhat.com/2516412, https://bugzilla.redhat.com/2516674, https://bugzilla.redhat.com/2521384, https://bugzilla.redhat.com/2521419, https://bugzilla.redhat.com/2524422, https://bugzilla.redhat.com/2524442, https://bugzilla.redhat.com/2524458, https://bugzilla.redhat.com/2524475, https://bugzilla.redhat.com/2532290, https://bugzilla.redhat.com/2532407, https://bugzilla.redhat.com/2552209, https://errata.almalinux.org/9/ALSA-2026-95370.html

    Affected packages

    Package

    Name: kernel

    Purl: pkg:rpm/almalinux/kernel

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.14.0-687.66.1.el9_8

    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
    ALSA-2026:95370 | CVE-DB