CVE-2022-1419

CVSS v3.1 7.8 (High)
78% Progress
CVSS v2.0 4.6 (Medium)
46% Progress
EPSS 0.04 % (13th)
0.04% Progress
Affected Products 2
Advisories 25

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.

Weaknesses
CWE-416
Use After Free
CVE Status
PUBLISHED
CNA
Red Hat, Inc.
Published Date
2022-06-02 14:15:32
(2 years ago)
Updated Date
2022-12-09 18:41:11
(21 months ago)

Affected Products

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Configuration #1

    CPE23 From Up To
  Linux Kernel prior 5.6 version cpe:2.3:o:linux:linux_kernel < 5.6
  Linux Kernel 5.6 cpe:2.3:o:linux:linux_kernel:5.6:-
  Linux Kernel 5.6 Rc1 cpe:2.3:o:linux:linux_kernel:5.6:rc1

Configuration #2

    CPE23 From Up To
  Debian Linux 10.0 cpe:2.3:o:debian:debian_linux:10.0
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