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ALSA-2025:13961

ALSA-2025:13961 · Moderate: kernel-rt security update

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

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: drm/vkms: Fix use after free and double free on init error (CVE-2025-22097) * kernel: net_sched: ets: Fix double list add in class with netem as child qdisc (CVE-2025-37914) * kernel: Bluetooth: hci_core: Fix use-after-free in vhci_flush() (CVE-2025-38250) 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-rt AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.70.1.rt7.411.el8_10

    Update to 4.18.0-553.70.1.rt7.411.el8_10

  • kernel-rt-core AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.70.1.rt7.411.el8_10

    Update to 4.18.0-553.70.1.rt7.411.el8_10

  • kernel-rt-debug AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.70.1.rt7.411.el8_10

    Update to 4.18.0-553.70.1.rt7.411.el8_10

  • kernel-rt-debug-core AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.70.1.rt7.411.el8_10

    Update to 4.18.0-553.70.1.rt7.411.el8_10

  • kernel-rt-debug-devel AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.70.1.rt7.411.el8_10

    Update to 4.18.0-553.70.1.rt7.411.el8_10

  • kernel-rt-debug-modules AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.70.1.rt7.411.el8_10

    Update to 4.18.0-553.70.1.rt7.411.el8_10

  • kernel-rt-debug-modules-extra AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.70.1.rt7.411.el8_10

    Update to 4.18.0-553.70.1.rt7.411.el8_10

  • kernel-rt-devel AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.70.1.rt7.411.el8_10

    Update to 4.18.0-553.70.1.rt7.411.el8_10

  • kernel-rt-modules AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.70.1.rt7.411.el8_10

    Update to 4.18.0-553.70.1.rt7.411.el8_10

  • kernel-rt-modules-extra AlmaLinux:8

    Affected ranges
    • ECOSYSTEM: < 4.18.0-553.70.1.rt7.411.el8_10

    Update to 4.18.0-553.70.1.rt7.411.el8_10

Original sources

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