CVE-2025-21968

Description

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 property_validate_dwork queue is still running. [How] Cancel the delayed work when destroying workqueue. (cherry picked from commit 725a04ba5a95e89c89633d4322430cfbca7ce128)

Reserved 2024-12-29 | Published 2025-04-01 | Updated 2025-05-04 | Assigner Linux

Product status

Default status
unaffected

da3fd7ac0bcf372cc57117bdfcd725cca7ef975a before 06acfdef370ae018dad9592369e2d2fd9a40c09e
affected

da3fd7ac0bcf372cc57117bdfcd725cca7ef975a before 1397715b011bcdc6ad91b17df7acaee301e89db5
affected

da3fd7ac0bcf372cc57117bdfcd725cca7ef975a before 4964dbc4191ab436877a5e3ecd9c67a4e50b7c36
affected

da3fd7ac0bcf372cc57117bdfcd725cca7ef975a before 378b361e2e30e9729f9a7676f7926868d14f4326
affected

da3fd7ac0bcf372cc57117bdfcd725cca7ef975a before bac7b8b1a3f1a86eeec85835af106cbdc2b9d9f7
affected

da3fd7ac0bcf372cc57117bdfcd725cca7ef975a before 93d701064e56788663d7c5918fbe5e060d5df587
affected

da3fd7ac0bcf372cc57117bdfcd725cca7ef975a before e65e7bea220c3ce8c4c793b4ba35557f4994ab2b
affected

Default status
affected

5.5
affected

Any version before 5.5
unaffected

5.10.236
unaffected

5.15.180
unaffected

6.1.132
unaffected

6.6.84
unaffected

6.12.20
unaffected

6.13.8
unaffected

6.14
unaffected

References

git.kernel.org/...c/06acfdef370ae018dad9592369e2d2fd9a40c09e

git.kernel.org/...c/1397715b011bcdc6ad91b17df7acaee301e89db5

git.kernel.org/...c/4964dbc4191ab436877a5e3ecd9c67a4e50b7c36

git.kernel.org/...c/378b361e2e30e9729f9a7676f7926868d14f4326

git.kernel.org/...c/bac7b8b1a3f1a86eeec85835af106cbdc2b9d9f7

git.kernel.org/...c/93d701064e56788663d7c5918fbe5e060d5df587

git.kernel.org/...c/e65e7bea220c3ce8c4c793b4ba35557f4994ab2b

cve.org (CVE-2025-21968)

nvd.nist.gov (CVE-2025-21968)

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