AlmaLinux alert ALSA-2025:19102 (kernel)

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[Announce]  [Security Advisory] ALSA-2025:19102: kernel security update (Moderate)
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Tue, 28 Oct 2025 11:04:58 +0000
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<0100019a2a7e180b-85bb59a9-4e54-4a1d-8ece-2dc209e50013-000000@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: 2025-10-28

Summary:

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

Security Fix(es):  

  * kernel: Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp (CVE-2023-53297)
  * kernel: efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare (CVE-2025-39817)
  * kernel: Bluetooth: Fix potential use-after-free when clear keys (CVE-2023-53386)
  * kernel: Bluetooth: L2CAP: Fix user-after-free (CVE-2022-50386)
  * kernel: wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result() (CVE-2025-39849)
  * kernel: scsi: lpfc: Fix buffer free/clear order in deferred receive path (CVE-2025-39841)


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-2025-19102.html

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AlmaLinux Team
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