The Gnu C Library Glibc vulnerabilities

CVE-2025-8058 [MEDIUM] CWE-415 CVE-2025-8058: The regcomp function in the GNU C library version from 2.4 to 2.41 is subject to a double free if s The regcomp function in the GNU C library version from 2.4 to 2.41 is subject to a double free if some previous allocation fails. It can be accomplished either by a malloc failure or by using an interposed malloc that injects random malloc failures. The double free can allow buffer manipulation depending of how the regex is constructed. This issue affe

CVE-2026-4438 [MEDIUM] CWE-20 CVE-2026-4438: Calling gethostbyaddr or gethostbyaddr_r with a configured nsswitch.conf that specifies the library' Calling gethostbyaddr or gethostbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend in the GNU C library version 2.34 to version 2.43 could result in an invalid DNS hostname being returned to the caller in violation of the DNS specification.