PT-2024-32720 · Linux+5 · Linux Kernel+5

Published

2024-05-31

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Updated

2026-05-26

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CVE-2024-47661

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/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 The issue is related to an overflow from uint32 t to uint8 t in the Linux kernel's AMD display driver, specifically in the dmub rb cmd's ramping boundary which has a size of uint8 t and is assigned the value 0xFFFF. This has been fixed by changing it to uint8 t with the value 0xFF, resolving 2 INTEGER OVERFLOW issues reported by Coverity.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

ALSA-2025_12746
ALSA-2025_12752
ALSA-2025_12753
ALSA-2025_16880
ALT-PU-2025-12647
AZL-50342
AZL-50345
BDU:2025-03224
CVE-2024-47661
ECHO-0951-A3D7-DA4F
OESA-2024-2292
OESA-2024-2293
OESA-2024-2295
OESA-2024-2325
OPENSUSE-SU-2024_3983-1
OPENSUSE-SU-2024_3984-1
OPENSUSE-SU-2024_3985-1
OPENSUSE-SU-2024_3986-1
SUSE-SU-2024:3983-1
SUSE-SU-2024:3984-1
SUSE-SU-2024:3985-1
SUSE-SU-2024:3986-1
SUSE-SU-2024:4318-1
SUSE-SU-2024:4364-1
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
Linux Kernel
Linuxmint
Suse
Ubuntu