AlmaLinux alert ALSA-2025:22388 (kernel)

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[Announce]  [Security Advisory] ALSA-2025:22388: kernel security update (Moderate)
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Fri, 05 Dec 2025 12:01:52 +0000
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<0100019aee63dae5-e3fd9d8f-0b7b-4917-a7f9-d73ccfab9e87-000000@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: 2025-12-03

Summary:

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

Security Fix(es):  

  * kernel: nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm()
(CVE-2025-38724)
  * kernel: smb: client: fix race with concurrent opens in rename(2) (CVE-2025-39825)
  * kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory
(CVE-2025-39883)
  * kernel: e1000e: fix heap overflow in e1000_set_eeprom (CVE-2025-39898)
  * kernel: nbd: fix incomplete validation of ioctl arg (CVE-2023-53513)
  * kernel: tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect() (CVE-2025-39955)


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-2025-22388.html

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AlmaLinux Team
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