CVE-2026-74536 Bluetooth: ISO: fix leaking sk after socket release

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: fix leaking sk after socket release isosockkill tests !sockflagsk, SOCKZAPPED || sk-sksocket || sockflagsk, SOCKDEAD for early return, but this is always true since sockorphansk sets SOCKDEAD, so the sk reference...

CVE-2026-31474

The CVE-2026-31474 issue affects the Linux kernel’s CAN ISO-TP (isotp) path. The bug is a use-after-free involving isotp_sendmsg() and the so->tx.buf buffer: if a signal interrupts wait_event_interruptible() inside close() while tx.state is ISOTP_SENDING, the release path may free so->tx.bu...

CVE-2025-71148

In the Linux kernel, the following vulnerability has been resolved: net/handshake: restore destructor on submit failure handshakereqsubmit replaces sk-skdestruct but never restores it when submission fails before the request is hashed. handshakeskdestruct then returns early and the original...