CVE-2026-23419

A flaw was found in the Linux kernel's net/rds module. This vulnerability involves a circular locking dependency within the rdstcptune function. The issue arises when the sknetrefcntupgrade function performs memory allocation while a socket lock is held, creating a deadlock with the fsreclaim loc...

CVE-2026-23419 net/rds: Fix circular locking dependency in rds_tcp_tune

In the Linux kernel, the following vulnerability has been resolved: net/rds: Fix circular locking dependency in rdstcptune syzbot reported a circular locking dependency in rdstcptune where sknetrefcntupgrade is called while holding the socket lock:...

CVE-2025-71065

The CVE-2025-71065 entry concerns a deadlock in the Linux kernel’s f2fs subsystem. The provided details describe a four-lock deadlock chain involving: Lock A (fs_reclaim), Lock B (sb_start_intwrite), Lock C (f2fs_lock_op), and Lock D (f2fs_down_write). The root-cause trace shows kswapd and other ...