high7.8
CVE-2024-26914
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix incorrect mpc_combine array size [why] MAX_SURFACES is per stream, whi…
Impact
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix incorrect mpc_combine array size [why] MAX_SURFACES is per stream, while MAX_PLANES is per asic. The mpc_combine is an array that records all the planes per asic. Therefore MAX_PLANES should be used as the array size. Using MAX_SURFACES causes array overflow when there are more than 3 planes. [how] Use the MAX_PLANES for the mpc_combine array size.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 6.7 before 6.7.6 Version 6.8 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/0bd8ef618a42d7e6ea3f701065264e15678025e3
- https://git.kernel.org/stable/c/39079fe8e660851abbafa90cd55cbf029210661f
- https://git.kernel.org/stable/c/0bd8ef618a42d7e6ea3f701065264e15678025e3
- https://git.kernel.org/stable/c/39079fe8e660851abbafa90cd55cbf029210661f