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CVE-2023-53042

drm/amd/display: Do not set DRR on pipe Commit

MEDIUM
5.5
CVSS Score
Published: May 2, 2025 at 03:54 PM UTC
Updated: June 17, 2026 at 06:44 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Do not set DRR on pipe Commit [WHY] Writing to DRR registers such as OTG_V_TOTAL_MIN on the same frame as a pipe commit can cause underflow.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
4.15 ≤ v < 6.1.214.15 ≤ v < 6.2.84.15 ≤ v < 6.36.2 ≤ v < 6.2.84.154562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c6.3 rc16.3 rc2
Vendor states this is fixed in 3c20a098b507020936e02a98f4fbb924deeef44b (fixed)
Vendor states this is fixed in 56574f89dbd84004c3fd6485bcaafb5aa9b8be14 (fixed)
Vendor states this is fixed in f8080f1e300e7abcc03025ec8b5bab69ae98daaa (fixed)
Vendor states this is fixed in 4.15 (unaffected)
Vendor states this is fixed in 6.1.21 (unaffected)
Vendor states this is fixed in 6.2.8 (unaffected)
Vendor states this is fixed in 6.3 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/3c20a098b507020936e02a98f4fbb924deeef44b
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/56574f89dbd84004c3fd6485bcaafb5aa9b8be14
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/f8080f1e300e7abcc03025ec8b5bab69ae98daaa

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
NVD-CWE-noinfo

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