AlmaLinux alert ALSA-2026:6570 (kernel)

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[Announce] [Security Advisory] ALSA-2026:6570: kernel security update (Moderate)
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Wed, 15 Apr 2026 15:39:58 +0000
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<0100019d91cc9aa1-86b7041b-c4e0-4314-9689-474ea1214ec8-000000@email.amazonses.com>
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Article
Hi,

You are receiving an AlmaLinux Security update email because you subscribed to receive errata
notifications from AlmaLinux.

AlmaLinux: 9
Type: Security
Severity: Moderate
Release date: 2026-04-15

Summary:

The kernel packages contain the Linux kernel, the core of any Linux operating system.  

Security Fix(es):  

  * kernel: Linux kernel (net/mlx5): Use-after-free in ECVF vports unload leads to denial of
service (CVE-2025-38109)
  * kernel: Kernel: Privilege escalation or denial of service in nf_tables via inverted element
activity check (CVE-2026-23111)
  * kernel: Linux kernel: Denial of Service in ice driver due to race condition during VSI rebuild
(CVE-2026-23210)
  * kernel: kernel: Privilege escalation or denial of service via use-after-free in
nf_tables_addchain() (CVE-2026-23231)


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.


Full details, updated packages, references, and other related information:
https://errata.almalinux.org/9/ALSA-2026-6570.html

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AlmaLinux Team
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