CVE-2023-53498

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Source
https://cve.org/CVERecord?id=CVE-2023-53498
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53498.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-53498
Downstream
Related
Published
2025-10-01T11:45:49.549Z
Modified
2026-03-20T12:33:11.739840Z
Summary
drm/amd/display: Fix potential null dereference
Details

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

drm/amd/display: Fix potential null dereference

The adev->dm.dc pointer can be NULL and dereferenced in amdgpudmfini() without checking.

Add a NULL pointer check before calling dcdmubsrv_destroy().

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53498.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
9a71c7d31734f74549ad2bcd652c403c71e7c8d1
Fixed
624a60911b71af08a912ee8a296b271b3e7b34ab
Fixed
4b1afffdd94093118b3cc235ef2b4d2520fb4950
Fixed
b75aaebac265e3f29863699d9a929fdfba13d0a4
Fixed
281933f36a53fed1c2993a92cf1edfb424595474
Fixed
d4b749771fed3f99bbe8880eaab32a05ede0e5fa
Fixed
52f1783ff4146344342422c1cd94fcb4ce39b6fe

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53498.json"