AlmaLinux alert ALSA-2026:6037 (kernel)

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[Announce] [Security Advisory] ALSA-2026:6037: kernel security update (Moderate)
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Mon, 30 Mar 2026 14:05:01 +0000
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<0100019d3f0fec55-992fc0cd-6b7b-4369-9644-151a9e38fdf1-000000@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: 8
Type: Security
Severity: Moderate
Release date: 2026-03-30

Summary:

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

Security Fix(es):  

  * kernel: Linux kernel: Use-After-Free vulnerability in ATM subsystem (CVE-2025-38180)
  * kernel: macvlan: fix error recovery in macvlan_common_newlink() (CVE-2026-23209)
  * kernel: net/sched: cls_u32: use skb_header_pointer_careful() (CVE-2026-23204)


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/8/ALSA-2026-6037.html

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AlmaLinux Team
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