CVE-2023-52586: drm/msm/dpu: Add mutex lock in control vblank irq
Published Mar 6, 2024
·Updated
drm/msm/dpu: Add mutex lock in control vblank irq
Affected Software
9 affected components
Linux Kernel
Linux Linux kernel<6.7.4
Microsoft azl3 kernel 6.6.117.1-1
Microsoft cbl2 kernel 5.15.186.1-1
Microsoft azl3 kernel 6.6.112.1-2
Microsoft azl3 kernel 6.6.96.2-2
Microsoft azl3 kernel 6.6.96.2-1
Microsoft azl3 kernel 6.6.119.3-1
Microsoft azl3 kernel 6.6.104.2-4
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
drm/msm/dputo a version that resolves this vulnerability.Patch patchwork.freedesktop.org/patch/571854/
Event History
Mar 6, 2024
CVE Published
via MITRE·06:45 AM
Data Sourced
via MITRE·06:45 AM
DescriptionSeverity
Data Sourced
via NVD·07:15 AM
RemedyDescriptionSeverityWeaknessAffected Software
Sep 3, 2025
Data Sourced
via Microsoft·09:56 PM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·09:56 PM
Affected Software
Updated
via Microsoft·09:56 PM
SeverityAffected Software
Sep 4, 2025
Updated
via Microsoft·04:56 AM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2023-52586?
CVE-2023-52586 is classified as a high-severity vulnerability affecting the Linux kernel.
2
How do I fix CVE-2023-52586?
To fix CVE-2023-52586, update to the latest version of the Linux kernel that patches this vulnerability.
3
What components are affected by CVE-2023-52586?
CVE-2023-52586 affects the Direct Rendering Manager (DRM) in the Linux kernel, specifically related to mutex locking in control vblank IRQ.
4
What are the potential risks of CVE-2023-52586?
The risks associated with CVE-2023-52586 include possible race conditions that could lead to system instability or denial of service.
5
When was CVE-2023-52586 announced?
CVE-2023-52586 was announced as part of the Linux kernel updates addressing various vulnerabilities.