Independently reported by Kamil Frankowicz and
Joshua Rogers of AISLE Research Team.
+** libgnutls: Fix a theoretical double-free during certificate import
+ If gnutls_x509_crt_list_import_pkcs11 failed partway through,
+ the trust list cleanup code would try to free already-deinitialized
+ certificate entries, leading to a double-free (#1819).
+ Reported by Joshua Rogers of AISLE Research Team.
+
** build: Support building with Nettle 4.0
Nettle 4.0 was released in Feburary 2026, with API incompatibile
changes from 3.10. The library can now compile with it, while