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VULNERABILITIES

CVE-2022-1419 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://bugzilla.redhat.com/show_bug.cgi?id=2077560 CVEIssue TrackingThird Party Advisory
https://www.debian.org/security/2022/dsa-5173 CVEThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2077560 [email protected]Issue TrackingThird Party Advisory
https://www.debian.org/security/2022/dsa-5173 [email protected]Third Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-416Use After Free[email protected]
CWE-416Use After Free[email protected]

Affected Products

ProductVersions
linux linux kernel
< 5.6
5.6 -
5.6 rc1

CPE

  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.6:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.6:rc1:*:*:*:*:*:*

Remediation

  • No remediation found in references.
debian debian linux
10.0

CPE

  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-1419
NVD Published Date:
Jun 2, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-1419 Details - Not Deferred