CVE-2025-22074

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.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/20378cf48359f39dee0ef9b61470ebe77bd49c0d	Patch
https://git.kernel.org/stable/c/457db486203c90e10c3efc87fd45cc7000b1cd36	Patch
https://git.kernel.org/stable/c/4790bcb269e5d6d88200a67c54ae6d627332a3be	Patch
https://git.kernel.org/stable/c/c2ec33d46b4d1c8085dab5d02e00b21f4f0fb8a9	Patch
https://git.kernel.org/stable/c/ddb7ea36ba7129c2ed107e2186591128618864e1	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.14:-::::::
	cpe:2.3:o:linux:linux_kernel:6.14:rc7::::::
	cpe:2.3:o:linux:linux_kernel:6.14.1:::::::*

History

No history.

Information

Published : 2025-04-16 15:16

Updated : 2025-11-14 16:46

NVD link : CVE-2025-22074

Mitre link : CVE-2025-22074

CVE.ORG link : CVE-2025-22074

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-Other

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