ROOT-OS-DEBIAN-13-CVE-2026-23255 CVE-2026-23255 in rootio-linux - Patched by Root

Root has patched CVE-2026-23255 in the rootio-linux package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-23255 CVE-2026-23255 in rootio-linux - Patched by Root

Root has patched CVE-2026-23255 in the rootio-linux package for Root:Debian:12. Multiple fixed versions available...

CVE-2026-23255

The connected Amazon Linux advisory confirms CVE-2026-23255 is a Linux kernel vulnerability where /proc/net/ptype lacked proper RCU protection. The fix adds an explicit device pointer tracking and ensures RCU-compliant reads in ptype_seq_show(), with full READ_ONCE protection in ptype_seq_next() ...