AlmaLinux alert ALSA-2026:6153 (kernel)

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[Announce] [Security Advisory] ALSA-2026:6153: kernel security update (Moderate)
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Thu, 02 Apr 2026 14:03:29 +0000
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<0100019d4e819803-e2941ccf-0e48-4393-9139-878d84b903b2-000000@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: 2026-04-02

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: drm/sched: Fix potential double free in drm_sched_job_add_resv_dependencies
(CVE-2025-40096)
  * kernel: Linux kernel: Local denial of service and memory leak in DAMON sysfs via setup failure
(CVE-2026-23144)
  * kernel: Linux kernel: Use-after-free in bonding module can cause system crash or arbitrary code
execution (CVE-2026-23171)
  * kernel: scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count()
(CVE-2026-23193)
  * 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)
  * kernel: ALSA: aloop: Fix racy access at PCM trigger (CVE-2026-23191)


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-2026-6153.html

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AlmaLinux Team
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