Paulette Sherwood
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Security Advisory – 27 Feb 2026

Daily security advisory summary for 27 Feb 2026

Security fixes and advisories that landed overnight. Updated 27 Feb 2026 12:00 GMT.

Top items

Ubuntu

USN-8059-6: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.

  • Published: 26 Feb 2026 15:21 GMT
  • CVEs: CVE-2025-22037, CVE-2025-37899
  • Notes: SMB network file system