AlmaLinux alert ALSA-2025:22854 (kernel)

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[Announce]  [Security Advisory] ALSA-2025:22854: kernel security update (Moderate)
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Wed, 10 Dec 2025 14:01:47 +0000
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<0100019b08917080-ef0f2588-57a8-4d08-b294-87c835032546-000000@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: 10
Type: Security
Severity: Moderate
Release date: 2025-12-10

Summary:

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

Security Fix(es):  

  * kernel: cifs: Fix oops due to uninitialised variable (CVE-2025-38737)
  * kernel: can: j1939: implement NETDEV_UNREGISTER notification handler (CVE-2025-39925)
  * kernel: Bluetooth: hci_event: Fix UAF in hci_acl_create_conn_sync (CVE-2025-39982)
  * kernel: Bluetooth: MGMT: Fix possible UAFs (CVE-2025-39981)
  * kernel: net/mlx5: fs, fix UAF in flow counter release (CVE-2025-39979)
  * kernel: Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue (CVE-2025-39983)
  * kernel: io_uring/waitid: always prune wait queue entry in io_waitid_wait() (CVE-2025-40047)
  * kernel: iommu/vt-d: Disallow dirty tracking if incoherent page walk (CVE-2025-40058)
  * kernel: ice: ice_adapter: release xa entry on adapter allocation failure (CVE-2025-40185)


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/10/ALSA-2025-22854.html

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AlmaLinux Team
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