CVE-2025-71315

Summary

In the Linux kernel, the following vulnerability has been resolved:

drm/vkms: Convert to DRM's vblank timer

Replace vkms' vblank timer with the DRM implementation. The DRM code is identical in concept, but differs in implementation.

Vblank timers are covered in vblank helpers and initializer macros, so remove the corresponding hrtimer in struct vkms_output. The vblank timer calls vkms' custom timeout code via handle_vblank_timeout in struct drm_crtc_helper_funcs.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux3a0709928b172a4123a76078f70e0a706265690c < a0582cc923985c6b72fe871b5f7aa7c682bfc230affected
LinuxLinux3a0709928b172a4123a76078f70e0a706265690c < 02e2681ffe1addde1fc8c35d05657b16bfa79613affected
LinuxLinux4.19affected
LinuxLinux0 < 4.19unaffected
LinuxLinux6.18.34 <= 6.18.*unaffected
LinuxLinux6.19 <= *unaffected

Weaknesses

References