PT-2026-64502

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Threads parked in the svc rdma sq wait function on sc sq ticket wait or sc send wait can hang indefinitely in a TASK UNINTERRUPTIBLE state during transport teardown. This occurs because...

EUVD-2026-18746

In the Linux kernel, the following vulnerability has been resolved: iouring/poll: fix multishot recv missing EOF on wakeup race When a socket send and shutdown happen back-to-back, both fire wake-ups before the receiver's taskwork has a chance to run. The first wake gets poll ownership pollrefs=1...

CVE-2026-23473

The CVE-2026-23473 issue affects the Linux kernel io_uring/poll path. A race occurs when a socket send and shutdown() wake up the poll loop back-to-back; the first wake assigns poll ownership (poll_refs=1) and the second increments to 2. io_poll_check_events() calls io_poll_issue(), which perform...