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ALSA-2026:27789

ALSA-2026:27789 · Important: kernel security, bug fix, and enhancement update

This page contains facts from public vulnerability sources. Check the original advisory before updating.

This page shows selected source facts. See the linked advisories for the complete description and affected versions.

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: can: isotp: fix tx.buf use-after-free in isotp_sendmsg() (CVE-2026-31474) * kernel: mptcp: fix slab-use-after-free in __inet_lookup_established (CVE-2026-31669) * kernel: xen/privcmd: fix double free via VMA splitting (CVE-2026-31787) * kernel: Bluetooth: hci_sync: fix stack buffer overflow in hci_le_big_create_sync (CVE-2026-31772) * kernel: bnxt_en: Fix RSS context delete logic (CVE-2026-43260) * kernel: ALSA: usb-audio: Add sanity check for OOB writes at silencing (CVE-2026-43279) * kernel: scsi: qla2xxx: Completely fix fcport double free (CVE-2026-43414) * kernel: net/sched: act_pedit: extend the writable skb range per key (CVE-2026-46331) * kernel: gfs2: Fix use-after-free in iomap inline data write path (CVE-2026-45984) * kernel: Bluetooth: hci_event: fix potential UAF in SSP passkey handlers (CVE-2026-46056) * kernel: wifi: mac80211: drop stray 'static' from fast-RX rx_result (CVE-2026-46152) * kernel: RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss() (CVE-2026-46117) * kernel: RDMA/mana: Validate rx_hash_key_len (CVE-2026-46145) * kernel: wifi: mac80211: remove station if connection prep fails (CVE-2026-46125) * kernel: exit: prevent preemption of oopsing TASK_DEAD task (CVE-2026-46173) * kernel: wifi: mac80211: use safe list iteration in radar detect work (CVE-2026-46166) * kernel: nvmet-tcp: fix race between ICReq handling and queue teardown (CVE-2026-46135) Bug Fix(es) and Enhancement(s): * AlmaLinux9.4 - s390/ap: Expose ap_bindings_complete_count counter via sysfs [almalinux-9.8.z] (JIRA:AlmaLinux-166048) * [AlmaLinux 9.8] Hung tasks during both suspend and hibernate operations on systems with Intel E810 NICs [almalinux-9.8.z] (JIRA:AlmaLinux-175699) * DPLL: Add support for pin operational state [almalinux-9.8.z] (JIRA:AlmaLinux-175820) * DPLL: Add support for fractional frequency offset between pin and device [almalinux-9.8.z] (JIRA:AlmaLinux-175823) * ibmveth Adapter Freeze with Small MSS [almalinux-9.8.z] (JIRA:AlmaLinux-178308) * AlmaLinux9.4 - s390/mm: Add missing secure storage access fixups [almalinux-9.8.z] (JIRA:AlmaLinux-183317) * rbd: eliminate a race in lock_dwork draining on unmap [almalinux-9.8.z] (JIRA:AlmaLinux-183130) 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.

Fix available

Published
Updated

Stack: system

Affected products and versions

  • kernel AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-64k AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-64k-core AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-64k-debug AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-64k-debug-core AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-64k-debug-devel AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-64k-debug-devel-matched AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-64k-debug-modules AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-64k-debug-modules-core AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-64k-debug-modules-extra AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-64k-devel AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-64k-devel-matched AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-64k-modules AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-64k-modules-core AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-64k-modules-extra AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-abi-stablelists AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-core AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-cross-headers AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-debug AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-debug-core AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-debug-devel AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-debug-devel-matched AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-debug-modules AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

  • kernel-debug-modules-core AlmaLinux:9

    Affected ranges
    • ECOSYSTEM: < 5.14.0-687.17.1.el9_8

    Update to 5.14.0-687.17.1.el9_8

Original sources

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