CVE-2024-38622

MEDIUM

Linux Kernel 5.19-6.6.32, 6.7-6.9.3, 6.10 - Use-After-Free in dpu_core_irq_callback_handler

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add callback function pointer check before its call In dpu_core_irq_callback_handler() callback function pointer is compared to NULL, but then callback function is unconditionally called by this pointer. Fix this bug by adding conditional return. Found by Linux Verification Center (linuxtesting.org) with SVACE. Patchwork: https://patchwork.freedesktop.org/patch/588237/

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/873f67699114452c2a996c4e10faac8ff860c241

Patch

https://git.kernel.org/stable/c/9078630ed7f8f25d65d11823e7f2b11a8e2f4f0f

Patch

https://git.kernel.org/stable/c/530f272053a5e72243a9cb07bb1296af6c346002

Scores

CVSS v3 5.5

EPSS 0.0022

EPSS Percentile 12.7%

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-476

Status published

Products (11)

linux/Kernel 5.19.0 - 6.6.33linux

linux/Kernel 6.7.0 - 6.9.4linux

Linux/Linux < 5.19

Linux/Linux 5.19

Linux/Linux 6.10

Linux/Linux 6.6.33 - 6.6.*

Linux/Linux 6.9.4 - 6.9.*

Linux/Linux c929ac60b3ed34accd25a052a4833e418900f466 - 530f272053a5e72243a9cb07bb1296af6c346002

Linux/Linux c929ac60b3ed34accd25a052a4833e418900f466 - 873f67699114452c2a996c4e10faac8ff860c241

Linux/Linux c929ac60b3ed34accd25a052a4833e418900f466 - 9078630ed7f8f25d65d11823e7f2b11a8e2f4f0f

... and 1 more

Published Jun 21, 2024

Tracked Since Feb 18, 2026