Description
The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_DESTROY_DUMB can decrease refcount of *drm_vgem_gem_object *(created in *vgem_gem_dumb_create*) concurrently, and *vgem_gem_dumb_create *will access the freed drm_vgem_gem_object.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-5173-1 | linux security update |
EUVD |
EUVD-2022-24733 | The root cause of this vulnerability is that the ioctl$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. |
Ubuntu USN |
USN-5466-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5500-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5505-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5513-1 | Linux kernel (AWS) vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-03T00:03:06.207Z
Reserved: 2022-04-20T00:00:00.000Z
Link: CVE-2022-1419
No data.
Status : Modified
Published: 2022-06-02T14:15:32.577
Modified: 2024-11-21T06:40:41.703
Link: CVE-2022-1419
OpenCVE Enrichment
No data.
Weaknesses
Debian DSA
EUVD
Ubuntu USN