CVE-2023-23004 Information

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).

Reference

https://github.com/torvalds/linux/commit/15342f930ebebcfe36f2415049736a77d7d2e045 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19