CVE-2025-38021

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Source
https://cve.org/CVERecord?id=CVE-2025-38021
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38021.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-38021
Downstream
Published
2025-06-18T09:28:28.563Z
Modified
2026-03-11T05:39:03.897903Z
Summary
drm/amd/display: Fix null check of pipe_ctx->plane_state for update_dchubp_dpp
Details

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

drm/amd/display: Fix null check of pipectx->planestate for updatedchubpdpp

Similar to commit 6a057072ddd1 ("drm/amd/display: Fix null check for pipectx->planestate in dcn20programpipe") that addresses a null pointer dereference on dcn20updatedchubpdpp. This is the same function hooked for updatedchubpdpp in dcn401, with the same issue. Fix possible null pointer deference on dcn401program_pipe too.

(cherry picked from commit d8d47f739752227957d8efc0cb894761bfe1d879)

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38021.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
63ab80d9ac0adae2066b140ec30481ba4648140d
Fixed
4679061fb25344d6010ce7b9bebac21c91a0b75a
Fixed
a3b7e65b6be59e686e163fa1ceb0922f996897c2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38021.json"