CVE-2026-53064

In the Linux kernel, the following vulnerability has been resolved: dm cache: fix null-deref with concurrent writes in passthrough mode In passthrough mode, when dm-cache starts to invalidate a cache entry and bio prison cell lock fails due to concurrent write to the same cached block, mg-cell...

Spoofable Relay

tor:sid is vulnerable to spoofable relays. Relays could spoof RELAYEND or RELAYRESOLVED cell on half-closed streams because clients failed to validate which hop sent these cells. This would allow a relay on a circuit to end a stream that wasn't actually built with it...