CLSA-2026-1776156481 Fix of 5 CVEs

SECURITY UPDATE: fix heap buffer overflow in bfdelfparseehframe - debian/patches/CVE-2025-11082.patch: fix heap buffer overflow in bfdelfparseehframe - CVE-2025-11082 SECURITY UPDATE: fix NULL deref in elfgcsweep with empty groups - debian/patches/CVE-2025-5244.patch: fix NULL deref in elfgcsweep...