USN-8143-1

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:

• Cryptographic API;
• GPU drivers;
• BTRFS file system;
• GFS2 file system;
• UDF file system;
• NFC subsystem;
• Network traffic control; (CVE-2021-47142, CVE-2021-47145, CVE-2021-47254, CVE-2024-46777, CVE-2025-21735, CVE-2026-23060, CVE-2026-23074)