Debian/linux: high 7.8
The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_DESTROY_DUMB can decrease refcount of *drm_vgem_gem_object *(created in *vgem_gem_dumb_create*) concurrently, and *vgem_gem_dumb_c
Action: Upgrade linux to 5.5.13-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.5.13-1 | - |
Fixed versions
| 5.5.13-1 |
Sources
published · modified · JSON