CVE-2025-22074 - CVE House
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Status published Unknown CVE-2025-22074

ksmbd: fix r_count dec/increment mismatch

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
09aeab68033161cb54f194da93e51a11aee6144b, a4261bbc33fbf99b99c80aa3a2c5097611802980, f17d1c63a76b0fe8e9c78023a86507a3a6d62cfa, 3aa660c059240e0c795217182cf7df32909dd917, 6.6.84, 6.12.20, 6.13.8, 6.14, 0, 6.6.87, 6.12.23, 6.13.11, 6.14.2, 6.15

Timeline

Official Publish: April 16th, 2025
Last Modified: May 23rd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.