ALSA-2026:71232

    Dashboard / Vulnerabilities / ALSA-2026:71232

    ALSA-2026:71232

    Published: 24 Sept 2026Last Modified: 25 Sept 2026

    Summary: Important: kernel security, bug fix, and enhancement update

    Details: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: block: zero non-PI portion of auto integrity buffer (CVE-2026-23007) * kernel: af_unix: Drop all SCM attributes for SOCKMAP (CVE-2026-53005) * kernel: mac802154: llsec: add skb_cow_data() before in-place crypto (CVE-2026-63831) * kernel: blk-cgroup: fix UAF in __blkcg_rstat_flush() (CVE-2026-63802) * kernel: block: don't overwrite bip_vcnt in bio_integrity_copy_user() (CVE-2026-64053) * kernel: smb: client: fix double-free in SMB2_flush() replay (CVE-2026-64383) * kernel: nvmet-tcp: check INIT_FAILED before nvmet_req_uninit in digest error path (CVE-2026-64534) * kernel: sctp: don't free the ASCONF's own transport in DEL-IP processing (CVE-2026-64564) * kernel: ALSA: timer: drain a slave's callback before its master detaches it (CVE-2026-68201) * kernel: ASoC: SOF: ipc3-control: Validate size in snd_sof_update_control (CVE-2026-72261) * kernel: xfrm: ah6: validate routing header segments_left (CVE-2026-80844) * kernel: net: tun: bound receive headroom (CVE-2026-81000) * kernel: scsi: qla2xxx: Bound rsp_info_len to avoid OOB sense-data read (CVE-2026-89846) Bug Fix(es) and Enhancement(s): * sctp: prevent peer transport count overflow [almalinux-9.8.z] (JIRA:AlmaLinux-216251) * netfilter: nftables CVE and memory safety backports for 9.8 (JIRA:AlmaLinux-236634) 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-2026:71232, https://access.redhat.com/security/cve/CVE-2026-23007, https://access.redhat.com/security/cve/CVE-2026-53005, https://access.redhat.com/security/cve/CVE-2026-63802, https://access.redhat.com/security/cve/CVE-2026-63831, https://access.redhat.com/security/cve/CVE-2026-64053, https://access.redhat.com/security/cve/CVE-2026-64383, https://access.redhat.com/security/cve/CVE-2026-64534, https://access.redhat.com/security/cve/CVE-2026-64564, https://access.redhat.com/security/cve/CVE-2026-68201, https://access.redhat.com/security/cve/CVE-2026-72261, https://access.redhat.com/security/cve/CVE-2026-80844, https://access.redhat.com/security/cve/CVE-2026-81000, https://access.redhat.com/security/cve/CVE-2026-89846, https://bugzilla.redhat.com/2432674, https://bugzilla.redhat.com/2492381, https://bugzilla.redhat.com/2502243, https://bugzilla.redhat.com/2502251, https://bugzilla.redhat.com/2502498, https://bugzilla.redhat.com/2507134, https://bugzilla.redhat.com/2507399, https://bugzilla.redhat.com/2510890, https://bugzilla.redhat.com/2513481, https://bugzilla.redhat.com/2516527, https://bugzilla.redhat.com/2528676, https://bugzilla.redhat.com/2532176, https://bugzilla.redhat.com/2535391, https://errata.almalinux.org/9/ALSA-2026-71232.html

    Affected packages

    Package

    Name: kernel

    Purl: pkg:rpm/almalinux/kernel

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.14.0-687.51.1.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-2026:71232 | CVE-DB