ROOT-OS-DEBIAN-12-CVE-2026-43091 CVE-2026-43091 in rootio-linux - Patched by Root

Root has patched CVE-2026-43091 in the rootio-linux package for Root:Debian:12. Multiple fixed versions available...

CVE-2026-43091

A flaw was found in the Linux kernel XFRM IPsec policy teardown path. xfrmpolicyfini freed policybydst hash tables without waiting for concurrent RCU readers to finish even though those tables are published with rcuassignpointer and read via RCU. That could allow use-after-free access during...