Tracker / CVE-2025-21945
CVE-2025-21945
High 8.8
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in smb2_lock If smb_lock->zero_len has value, ->llist of smb_lock is not delete and flock is old one. It will cause use-after-free on error handling routine.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 5.15 → 6.1.131 |
| linux | linux_kernel · 6.13 → 6.13.7 |
| linux | linux_kernel · 6.2 → 6.6.83 |
| linux | linux_kernel · 6.7 → 6.12.19 |
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.