CVE-2025-21968

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Source
https://cve.org/CVERecord?id=CVE-2025-21968
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21968.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-21968
Downstream
Related
Published
2025-04-01T15:47:02.909Z
Modified
2026-03-20T12:41:15.934980Z
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/amd/display: Fix slab-use-after-free on hdcp_work
Details

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

drm/amd/display: Fix slab-use-after-free on hdcp_work

[Why] A slab-use-after-free is reported when HDCP is destroyed but the propertyvalidatedwork queue is still running.

[How] Cancel the delayed work when destroying workqueue.

(cherry picked from commit 725a04ba5a95e89c89633d4322430cfbca7ce128)

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21968.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
da3fd7ac0bcf372cc57117bdfcd725cca7ef975a
Fixed
06acfdef370ae018dad9592369e2d2fd9a40c09e
Fixed
1397715b011bcdc6ad91b17df7acaee301e89db5
Fixed
4964dbc4191ab436877a5e3ecd9c67a4e50b7c36
Fixed
378b361e2e30e9729f9a7676f7926868d14f4326
Fixed
bac7b8b1a3f1a86eeec85835af106cbdc2b9d9f7
Fixed
93d701064e56788663d7c5918fbe5e060d5df587
Fixed
e65e7bea220c3ce8c4c793b4ba35557f4994ab2b

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21968.json"