CVE-2023-53388

Source
https://cve.org/CVERecord?id=CVE-2023-53388
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53388.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-53388
Downstream
Related
Published
2025-09-18T13:33:31.385Z
Modified
2026-08-06T03:31:26.150473240Z
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/mediatek: Clean dangling pointer on bind error path
Details

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

drm/mediatek: Clean dangling pointer on bind error path

mtkdrmbind() can fail, in which case drmdevput() is called, destroying the drmdevice object. However a pointer to it was still being held in the private object, and that pointer would be passed along to DRM in mtkdrmsysprepare() if a suspend were triggered at that point, resulting in a panic. Clean the pointer when destroying the object in the error path to prevent this from happening.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53388.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
119f5173628aa7a0c3cf9db83460d40709e8241d
Fixed
9a48f99aa7bea15e0b1d8b0040c46b4792eddf3b
Fixed
a161f1d92aabb3b8463f752bdc3474dc3a5ec0e5
Fixed
6a89ddee1686a8872384aaa9f0bcfa6b675acd86
Fixed
49cf87919daeeeeeb9e924c39bdd9203af434461
Fixed
7b551a501fa714890e55bae73efede1185728d72
Fixed
f3887c771576c5d740c5c5b8bf654a8ab8020b7d
Fixed
36aa8c61af55675ed967900fbe5deb32d776f051

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53388.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.7.0
Fixed
4.19.276
Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
5.4.235
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.173
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.99
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.16
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.2.3

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53388.json"