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ALSA-2026:45115

ALSA-2026:45115 · Important: kernel security 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: KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O (CVE-2025-40026) * kernel: xfrm single-frag length not properly limited * kernel: dm log: fix out-of-bounds write due to region_count overflow (CVE-2026-53059) * kernel: tipc: fix double-free in tipc_buf_append() (CVE-2026-52993)

Fix available

Published
Updated

Stack: system

Affected products and versions

  • bpftool AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-abi-stablelists AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-core AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-cross-headers AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-debug AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-debug-core AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-debug-devel AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-debug-modules AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-debug-modules-extra AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-devel AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-doc AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-headers AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-modules AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-modules-extra AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-tools AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-tools-libs AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-tools-libs-devel AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-zfcpdump AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-zfcpdump-core AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-zfcpdump-devel AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-zfcpdump-modules AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • kernel-zfcpdump-modules-extra AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

  • perf AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.147.1.el8_10

    Update to 4.18.0-553.147.1.el8_10

Original sources

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