CVE-2023-52586

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Source
https://cve.org/CVERecord?id=CVE-2023-52586
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52586.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-52586
Downstream
AZL (2)
BELL (1)
DEBIAN (1)
ECHO (1)
ROOT (3)
SUSE (6)
UBUNTU (1)
Related
SUSE (6)
Published
2024-03-06T06:45:20Z
Modified
2026-11-01T02:30:37Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
drm/msm/dpu: Add mutex lock in control vblank irq
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/msm/dpu: Add mutex lock in control vblank irq

Add a mutex lock to control vblank irq to synchronize vblank enable/disable operations happening from different threads to prevent race conditions while registering/unregistering the vblank irq callback.

v4: -Removed vblank_ctl_lock from dpu_encoder_virt, so it is only a parameter of dpu_encoder_phys. -Switch from atomic refcnt to a simple int counter as mutex has now been added v3: Mistakenly did not change wording in last version. It is done now. v2: Slightly changed wording of commit message

Patchwork: https://patchwork.freedesktop.org/patch/571854/

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52586.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef
Fixed
763ca8d84f34d1db00d5750f77e6001765916d44
Fixed
f6dd625053726ea2a209282bee97218f2ec04149
Fixed
14f109bf74dd67e1d0469fed859c8e506b0df53f
Fixed
45284ff733e4caf6c118aae5131eb7e7cf3eea5a

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52586.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.19.0
Fixed
6.1.191
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.160
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.7.4

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52586.json"