CVE-2026-97399

USN-9065-1: GNU C Library vulnerabilities

GNU C Library vulnerabilities

It was discovered that the GNU C Library incorrectly handled the ccs= option in the fopen function. An attacker could possibly use this issue to cause GNU C Library to crash or execute arbitrary code. (CVE-2026-18374) It was discovered that the GNU C Library incorrectly handled long domain names in DNS search lists. An attacker on the local network could possibly use this issue to cause GNU C Library to crash, resulting in a denial of service. (CVE-2026-8674) It was…

12. Nov 2026

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• Ubuntu
  USN-9065-1: GNU C Library vulnerabilities