The following vulnerability was published for glibc.
CVE-2025-8058[0]:
| 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 affects all architectures and ABIs
| supported by the GNU C library.
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.