CVE-2022-1419

2022-05-3117:59:18

CWE-416

redhat

www.cve.org

7.9 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

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.

CNA Affected

[
  {
    "product": "kernel",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "kernel 5.x"
      }
    ]
  }
]