Security Advisory

CVE-2022-1419

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-05-31 17:59:18

Last updated 2024-08-03 00:03:06

Assigner redhat

State PUBLISHED

Description

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_create *will access the freed drm_vgem_gem_object.

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