Direct Rendering Infrastructure Heap Buffer Overflow DoS

The vulnerability of the ccsmodestore function in the drivers/gpu/drm/xe/xegtccsmode.c driver of the Direct Rendering Infrastructure DRI kernel of the Linux operating system is related to errors during link counter updates. Exploiting this vulnerability can allow an attacker to cause a service...

CVE-2026-31547: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix missing runtime PM reference in ccsmodestore ccsmodestore calls xegtreset which internally invokes xepmruntimegetnoresume. That function requires the caller to already hold an outer runtime PM reference and warns if...