PYSEC-2026-3615 QTINeon has unauthenticated relay-to-host amplification via unbounded RECONNECT_REQUEST forwarding

Impact The relay's reconnect handler forwards every RECONNECTREQUEST to the host without deduplication or a size cap on the pendingReconnects map, unlike the connect flow which guards against this with maxPendingConnections. An unauthenticated attacker who knows a valid session ID can send...

kernel: signal: restore the override_rlimit logic

A flaw was found in the Linux kernel. A local user can cause a Denial of Service DoS by exhausting the pending signal queue limit. Due to an issue where resource limits are enforced unconditionally even for signals intended to override them, the kernel fails to allocate necessary resources when...