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THREATINT
PUBLISHED

CVE-2022-48979

drm/amd/display: fix array index out of bound error in DCN32 DML



Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix array index out of bound error in DCN32 DML [Why&How] LinkCapacitySupport array is indexed with the number of voltage states and not the number of max DPPs. Fix the error by changing the array declaration to use the correct (larger) array size of total number of voltage states.

Reserved 2024-08-22 | Published 2024-10-21 | Updated 2024-12-19 | Assigner Linux

Product status

Default status
unaffected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 3d8a298b2e83b98042e6ec726e934f535b23e6aa
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before aeffc8fb2174f017a10df114bc312f899904dc68
affected

Default status
affected

6.0.13
unaffected

6.1
unaffected

References

git.kernel.org/...c/3d8a298b2e83b98042e6ec726e934f535b23e6aa

git.kernel.org/...c/aeffc8fb2174f017a10df114bc312f899904dc68

cve.org (CVE-2022-48979)

nvd.nist.gov (CVE-2022-48979)

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