PT-2025-16714 · Linux+3 · Linux Kernel+3
Published
2025-03-25
·
Updated
2026-01-21
·
CVE-2025-22074
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to a mismatch in the increment and decrement of
r count in the ksmbd module. This mismatch occurs because r count is only increased when there is an oplock break wait, resulting in unpaired increments and decrements. This can cause r count to become negative, leading to a problem where the ksmbd thread does not terminate.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Improper Resource Release
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Weakness Enumeration
Related Identifiers
Affected Products
Astra Linux
Linux Kernel
Red Os
Ubuntu