CVE-2022-49860

MEDIUM

Linux Kernel 5.11-5.15.79, 5.16-6.0.9 - Use-After-Free in DMA Engine Device Registration

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: k3-udma-glue: fix memory leak when register device fail If device_register() fails, it should call put_device() to give up reference, the name allocated in dev_set_name() can be freed in callback function kobject_cleanup().

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/1dd27541aa2b95bde71bddd43d73f9c16d73272c

Patch

https://git.kernel.org/stable/c/025eab5189fc7ee223ae9b4bc49d7df196543e53

Patch

https://git.kernel.org/stable/c/ac2b9f34f02052709aea7b34bb2a165e1853eb41

Scores

CVSS v3 5.5

EPSS 0.0016

EPSS Percentile 5.2%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-401

Status published

Products (12)

linux/Kernel 5.11.0 - 5.15.79linux

linux/Kernel 5.16.0 - 6.0.9linux

Linux/Linux < 5.11

Linux/Linux 5.11

Linux/Linux 5.15.79 - 5.15.*

Linux/Linux 5b65781d06ea90ef2f8e51a13352c43c3daa8cdc - 025eab5189fc7ee223ae9b4bc49d7df196543e53

Linux/Linux 5b65781d06ea90ef2f8e51a13352c43c3daa8cdc - 1dd27541aa2b95bde71bddd43d73f9c16d73272c

Linux/Linux 5b65781d06ea90ef2f8e51a13352c43c3daa8cdc - ac2b9f34f02052709aea7b34bb2a165e1853eb41

Linux/Linux 6.0.9 - 6.0.*

Linux/Linux 6.1

... and 2 more

Published May 01, 2025

Tracked Since Feb 18, 2026