CVE-2022-50294

MEDIUM

Linux Kernel - Use-After-Free in WiFi Libertas Adapter Initialization

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fix memory leak in lbs_init_adapter() When kfifo_alloc() failed in lbs_init_adapter(), cmd buffer is not released. Add free memory to processing error path.

References (8)

Core 8

Scores

CVSS v3 5.5
EPSS 0.0014
EPSS Percentile 4.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-401
Status published
Products (26)
linux/Kernel 2.6.26 - 4.14.308linux
linux/Kernel 4.15.0 - 4.19.276linux
linux/Kernel 4.20.0 - 5.4.235linux
linux/Kernel 5.11.0 - 5.15.99linux
linux/Kernel 5.16.0 - 6.1.16linux
linux/Kernel 5.5.0 - 5.10.173linux
linux/Kernel 6.2.0 - 6.2.3linux
Linux/Linux < 2.6.26
Linux/Linux 2.6.26
Linux/Linux 4.14.308 - 4.14.*
... and 16 more
Published Sep 15, 2025
Tracked Since Feb 18, 2026