CLSA-2026-1778674192 Fix CVE(s): CVE-2026-3441, CVE-2026-3442

SECURITY UPDATE: heap-based OOB read in xcofflinkaddsymbols bfd/xcofflink.c triggered by a crafted XCOFF object file - debian/patches/binutils-CVE-2026-3441-3442.patch: bounds-check XTYLD xscnlen csect index and sanity-check rsymndx before indexing symhashes - CVE-2026-3441 - CVE-2026-3442...