> USN-8921-1: Linux kernel vulnerabilities

[SOURCE] Ubuntu Security Notices [DATE: 13/10/2026 15:09] [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:
  - S390 architecture;
  - IIO ADC drivers;
  - Multiple devices driver;
  - PCI subsystem;
  - VFIO drivers;
  - Network file system (NFS) server daemon;
  - Overlay file system;
(CVE-2024-53194, CVE-2024-53214, CVE-2024-56570, CVE-2024-56779,
CVE-2024-57849, CVE-2024-57904, CVE-2024-57929, CVE-2025-21664)

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