CVE-2025-21940

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix NULL Pointer Dereference in KFD queue Through KFD IOCTL Fuzzing we encountered a NULL pointer derefrence when calling kfd_queue_acquire_buffers. (cherry picked from commit 049e5bf3c8406f87c3d8e1958e0a16804fa1d530)

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

Product status

Default status
unaffected

629568d25fea8ece4f65073f039aeef4e240ab67 before c3cbeafb4e0001d9146df50b470885e02664f3c7
affected

629568d25fea8ece4f65073f039aeef4e240ab67 before 33eb8041c5d6c19d46e7bfd23a031844336afd80
affected

629568d25fea8ece4f65073f039aeef4e240ab67 before fd617ea3b79d2116d53f76cdb5a3601c0ba6e42f
affected

Default status
affected

6.12
affected

Any version before 6.12
unaffected

6.12.19
unaffected

6.13.7
unaffected

6.14
unaffected

References

git.kernel.org/...c/c3cbeafb4e0001d9146df50b470885e02664f3c7

git.kernel.org/...c/33eb8041c5d6c19d46e7bfd23a031844336afd80

git.kernel.org/...c/fd617ea3b79d2116d53f76cdb5a3601c0ba6e42f

cve.org (CVE-2025-21940)

nvd.nist.gov (CVE-2025-21940)

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