CVE-2022-48979

Published: Oct 21, 2024

Modified: May 11, 2026

PUBLISHED

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.

Vendor	Product	Versions
Linux	Linux	affected `4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - < 3d8a298b2e83b98042e6ec726e934f535b23e6aa` affected `4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - < aeffc8fb2174f017a10df114bc312f899904dc68`
Linux	Linux	affected `4.15` unaffected `0 - < 4.15` unaffected `6.0.13 - <= 6.0.` unaffected `6.1 - <= `

References

https://git.kernel.org/stable/c/3d8a298b2e83b98042e6ec726e934f535b23e6aa

https://git.kernel.org/stable/c/aeffc8fb2174f017a10df114bc312f899904dc68

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CVE-2022-48979

Description

Affected Products

References