Security Advisory

CVE-2023-54306

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-12-30 12:23:39
Last updated 2026-05-23 15:35:30
Assigner Linux
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: net: tls: avoid hanging tasks on the tx_lock syzbot sent a hung task report and Eric explains that adversarial receiver may keep RWIN at 0 for a long time, so we are not guaranteed to make forward progress. Thread which took tx_lock and went to sleep may not release tx_lock for hours. Use interruptible sleep where possible and reschedule the work if it cant take the lock. Testing: existing selftest passes