CVE-2022-49206

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix memory leak in error flow for subscribe event routine In case the second xa_insert() fails, the obj_event is not released. Fix the error unwind flow to free that memory to avoid a memory leak.

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/0174a89663a5ef83617da15bf24c0af2f62b6c7f	Patch
https://git.kernel.org/stable/c/087f9c3f2309ed183f7e4b85ae57121d8663224d	Patch
https://git.kernel.org/stable/c/414b4e8738484379f18d6c4e780787c80dbf8a2c	Patch
https://git.kernel.org/stable/c/8dd392e352d3269938fea32061a74655a613f929	Patch
https://git.kernel.org/stable/c/c98d903ff9e79c210beddea4e6bc15ac38e25aa5	Patch
https://git.kernel.org/stable/c/d66498507801fd9a20307a15a0814a0a016c3cde	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::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2025-02-26 07:00

Updated : 2025-10-01 20:15

NVD link : CVE-2022-49206

Mitre link : CVE-2022-49206

CVE.ORG link : CVE-2022-49206

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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