CVE-2025-22074
High
Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix r_count dec/increment mismatch r_count is only increased when there is an oplock break wait, so r_count inc/decrement are not paired. This can cause r_count to become negative, which can lead to a problem where the ksmbd thread does not terminate.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Linux Kernel
PublishedApr 16, 2025
First seenApr 16, 2025
How to fix
Update
- linux linux_kernel6.6.87, 6.12.23, 6.13.11 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 6.6.84 ≤ v < 6.6.87, 6.12.20 ≤ v < 6.12.23, 6.13.8 ≤ v < 6.13.11, 6.14, 6.14.1 | 6.6.87, 6.12.23, 6.13.11 |
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