CVE-2024-39492

HIGH

Linux Kernel 6.7-6.9.3 - Unchecked Return Value in cmdq_mbox_shutdown

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: mailbox: mtk-cmdq: Fix pm_runtime_get_sync() warning in mbox shutdown The return value of pm_runtime_get_sync() in cmdq_mbox_shutdown() will return 1 when pm runtime state is active, and we don't want to get the warning message in this case. So we change the return value < 0 for WARN_ON().

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/2d42a37a4518478f075ccf848242b4a50e313a46

Patch

https://git.kernel.org/stable/c/747a69a119c469121385543f21c2d08562968ccc

Scores

CVSS v3 7.0

EPSS 0.0019

EPSS Percentile 8.9%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-252

Status published

Products (8)

linux/Kernel 6.7.0 - 6.9.4linux

Linux/Linux < 6.7

Linux/Linux 6.10

Linux/Linux 6.7

Linux/Linux 6.9.4 - 6.9.*

Linux/Linux 8afe816b0c9944a11adb12628e3b700a08a55d52 - 2d42a37a4518478f075ccf848242b4a50e313a46

Linux/Linux 8afe816b0c9944a11adb12628e3b700a08a55d52 - 747a69a119c469121385543f21c2d08562968ccc

linux/linux_kernel 6.7 - 6.9.4

Published Jul 10, 2024

Tracked Since Feb 18, 2026