Tracker / CVE-2026-43358
CVE-2026-43358
Medium 5.5
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.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 6.16.4 → 6.17 |
| linux | linux_kernel · 6.17.1 → 6.18.19 |
| linux | linux_kernel · 6.19 → 6.19.9 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.