GHSA-hgfh-gxxh-hw2vMediumCVSS 5.5

In the Linux kernel, the following vulnerability has been resolved: btrfs: add missing RCU...

Published
May 8, 2026
Last Modified
May 15, 2026

🔗 CVE IDs covered (1)

📋 Description

In the Linux kernel, the following vulnerability has been resolved:

btrfs: add missing RCU unlock in error path in try_release_subpage_extent_buffer()

Call rcu_read_lock() before exiting the loop in try_release_subpage_extent_buffer() because there is a rcu_read_unlock() call past the loop.

This has been detected by the Clang thread-safety analyzer.

🔗 References (5)