CVE-2022-50463

MEDIUM

Linux Kernel - Use-After-Free in mpc52xx_lpbfifo_probe Error Handling

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: powerpc/52xx: Fix a resource leak in an error handling path The error handling path of mpc52xx_lpbfifo_probe() has a request_irq() that is not balanced by a corresponding free_irq(). Add the missing call, as already done in the remove function.

References (9)

Core 9

Scores

CVSS v3 5.5
EPSS 0.0015
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 (29)
linux/Kernel 2.6.33 - 4.9.337linux
linux/Kernel 4.10.0 - 4.14.303linux
linux/Kernel 4.15.0 - 4.19.270linux
linux/Kernel 4.20.0 - 5.4.229linux
linux/Kernel 5.11.0 - 5.15.86linux
linux/Kernel 5.16.0 - 6.0.16linux
linux/Kernel 5.5.0 - 5.10.163linux
linux/Kernel 6.1.0 - 6.1.2linux
Linux/Linux < 2.6.33
Linux/Linux 2.6.33
... and 19 more
Published Oct 01, 2025
Tracked Since Feb 18, 2026