> USN-8107-1: Linux kernel (AWS FIPS) vulnerabilities

[SOURCE] Ubuntu Security Notices [DATE: 18/03/2026 15:44] [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:
  - x86 architecture;
  - GPIO subsystem;
  - GPU drivers;
  - MMC subsystem;
  - BTRFS file system;
  - XFRM subsystem;
  - IPv4 networking;
  - IPv6 networking;
  - MAC80211 subsystem;
  - SMC sockets;
(CVE-2021-47599, CVE-2022-48875, CVE-2022-49072, CVE-2022-49267,
CVE-2024-49927, CVE-2024-56640, CVE-2025-21780, CVE-2025-40215)

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