kernel: a concurrency use-after-free in vgem_gem_dumb_create
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | kernel | affected |
|
Configuration 1 [-]
|
Configuration 2 [-]
|
No data.
No data available yet.
| 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 |
No CVSS v4.0
No CVSS v3.0
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.314% probability within 30 days)
Key SSVC decision points have not yet been added.
No history.