AlmaLinux alert ALSA-2026:45192 (kernel)

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[Announce] [Security Advisory] ALSA-2026:45192: kernel security, bug fix, and enhancement update (Important)
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Fri, 31 Jul 2026 16:18:19 +0000
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<0100019fb8f829db-f45e8fcf-9835-4f7d-99b4-99e1895c3951-000000@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: Important
Release date: 2026-07-31

Summary:

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: dm log: fix out-of-bounds write due to region_count overflow (CVE-2026-53059)
  * kernel: drm/xe: Fix error cleanup in xe_exec_queue_create_ioctl() (CVE-2026-52976)
  * kernel: drm/xe/dma-buf: fix UAF with retry loop (CVE-2026-52950)
  * kernel: ipv6: fix possible UAF in icmpv6_rcv() (CVE-2026-53006)


Bug Fix(es) and Enhancement(s):  

  * scsi device removal may hang from race with error recovery [almalinux-9.8.z]
(JIRA:AlmaLinux-187412)
  * [AlmaLinux9] kvm fixes for 2026-07-21 [almalinux-9.8.z] (JIRA:AlmaLinux-213468)


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-2026-45192.html

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Kind regards,
AlmaLinux Team
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