In the Linux kernel, the following vulnerability has been resolved:
platform/x86: mxm-wmi: fix memleak in mxm_wmi_call_mx[ds|mx]()
The ACPI buffer memory (out.pointer) returned by wmi_evaluate_method()
is not freed after the call, so it leads to memory leak.
The method results in ACPI buffer is not used, so just pass NULL to
wmi_evaluate_method() which fixes the memory leak.
Metrics
Affected Vendors & Products
References
History
Wed, 04 Feb 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-401 | |
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Wed, 08 Oct 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Linux
Linux linux Kernel |
|
| Vendors & Products |
Linux
Linux linux Kernel |
Wed, 08 Oct 2025 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
Tue, 07 Oct 2025 15:30:00 +0000
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2025-10-07T15:19:15.213Z
Reserved: 2025-10-07T15:15:38.663Z
Link: CVE-2022-50521
No data.
Status : Analyzed
Published: 2025-10-07T16:15:35.883
Modified: 2026-02-04T17:01:48.363
Link: CVE-2022-50521
OpenCVE Enrichment
Updated: 2025-10-08T13:36:26Z