Tracker / CVE-2024-41049
CVE-2024-41049
High 7.8
In the Linux kernel, the following vulnerability has been resolved: filelock: fix potential use-after-free in posix_lock_inode Light Hsieh reported a KASAN UAF warning in trace_posix_lock_inode(). The request pointer had been changed earlier to point to a lock entry that was added to the inode's list. However, before the tracepoint could fire, another task raced in and freed that lock. Fix this by moving the tracepoint inside the spinlock, which should ensure that this doesn't happen.
Affected products and versions
| linux | linux_kernel · 5.10.197 → 5.10.222 |
|---|---|
| linux | linux_kernel · 5.15.133 → 5.15.163 |
| linux | linux_kernel · 5.4.257 → 5.4.280 |
| linux | linux_kernel · 6.1.55 → 6.1.100 |
| linux | linux_kernel · 6.6 → 6.6.41 |
| linux | linux_kernel · 6.7 → 6.9.10 |
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.