PT-2024-32264 · Linux+5 · Linux Kernel+5

Published

2024-06-14

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Updated

2026-05-26

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CVE-2024-46870

CVSS v3.1

4.7

Medium

VectorAV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A vulnerability in the Linux kernel has been identified where the DMCUB can intermittently take longer than expected to process commands, leading to a potential race condition. This issue arises when the old ASIC policy continues while logging a diagnostic error, which can cause a system hang or register accesses that timeout, resulting in an undefined display configuration state. The risk of this issue is minimal at higher interrupt levels.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

ALSA-2025_12746
ALSA-2025_12752
ALSA-2025_12753
ALSA-2025_16880
ALT-PU-2025-12647
AZL-50781
AZL-50906
BDU:2025-15067
CVE-2024-46870
ECHO-F811-F392-A52D
OPENSUSE-SU-2024_3984-1
OPENSUSE-SU-2024_3986-1
SUSE-SU-2024:3984-1
SUSE-SU-2024:3986-1
SUSE-SU-2024:4318-1
SUSE-SU-2024:4387-1
SUSE-SU-2025:20163-1
SUSE-SU-2025:20164-1
SUSE-SU-2025:20246-1
SUSE-SU-2025:20247-1
USN-7154-1
USN-7154-2
USN-7155-1
USN-7156-1
USN-7196-1

Affected Products

Alt Linux
Debian
Linuxmint
Linux Kernel
Suse
Ubuntu