CVE-2025-22074

medium

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.

References

https://git.kernel.org/stable/c/ddb7ea36ba7129c2ed107e2186591128618864e1

https://git.kernel.org/stable/c/c2ec33d46b4d1c8085dab5d02e00b21f4f0fb8a9

https://git.kernel.org/stable/c/4790bcb269e5d6d88200a67c54ae6d627332a3be

https://git.kernel.org/stable/c/457db486203c90e10c3efc87fd45cc7000b1cd36

https://git.kernel.org/stable/c/20378cf48359f39dee0ef9b61470ebe77bd49c0d

Details

Source: Mitre, NVD

Published: 2025-04-16

Updated: 2025-04-17

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00018