CVE-2022-49829

MEDIUM

Linux Kernel 4.18-6.0.9 - Fence Reference Counting Use-After-Free

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: drm/scheduler: fix fence ref counting We leaked dependency fences when processes were beeing killed. Additional to that grab a reference to the last scheduled fence.

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/e5f4b38362df93594cb426b04979d8834122f159

Patch

https://git.kernel.org/stable/c/b3af84383e7abdc5e63435817bb73a268e7c3637

Scores

CVSS v3 5.5

EPSS 0.0016

EPSS Percentile 5.7%

Attack Vector LOCAL

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

Details

Status published

Products (9)

linux/Kernel 4.18.0 - 6.0.10linux

Linux/Linux < 4.18

Linux/Linux 4.18

Linux/Linux 6.0.10 - 6.0.*

Linux/Linux 6.1

Linux/Linux 8ee3a52e3f35e064a3bf82f21dc74ddaf9843648 - b3af84383e7abdc5e63435817bb73a268e7c3637

Linux/Linux 8ee3a52e3f35e064a3bf82f21dc74ddaf9843648 - e5f4b38362df93594cb426b04979d8834122f159

linux/linux_kernel 6.1 rc1 (2 CPE variants)

linux/linux_kernel 4.18 - 6.0.10

Published May 01, 2025

Tracked Since Feb 18, 2026