cve/2023/CVE-2023-23004.md

CVE-2023-23004

Description

In the Linux kernel before 5.19, drivers/gpu/drm/arm/malidp_planes.c misinterprets the get_sg_table return value (expects it to be NULL in the error case, whereas it is actually an error pointer).

POC

Reference

• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19
• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19

Github

No PoCs found on GitHub currently.