> USN-8850-1: Linux kernel (BlueField) vulnerabilities

[SOURCE] Ubuntu Security Notices [DATE: 30/09/2026 08:10] [LANGUAGE: EN]

Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
  - Network file system (NFS) server daemon;
  - OCFS2 file system;
  - IPv6 networking;
  - Netfilter;
  - SCTP protocol;
(CVE-2025-38724, CVE-2026-53043, CVE-2026-53131, CVE-2026-53221,
CVE-2026-53224, CVE-2026-53225, CVE-2026-53246, CVE-2026-53309)

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