Debian LTS Advisory
Debian 12 libde265 Update Fixes 12 H.265 Decoder CVEs
09/20/2026
Debian DLA-4789-1 fixes 12 libde265 CVEs and two additional flaws. Find H.265 decoding paths, update Debian 12, restart, validate, and retain evidence.
Debian 12 Linux 6.12 Update Addresses 414 Kernel CVEs
09/19/2026
Debian DLA-4788-1 fixes 414 Linux 6.12 CVEs in Debian 12. Match installed and running kernels, apply the supported update, and retain evidence.