CVE-2024-35786 | Date: (C)2024-05-17 (M)2024-05-23 |
In the Linux kernel, the following vulnerability has been resolved:
drm/nouveau: fix stale locked mutex in nouveau_gem_ioctl_pushbuf
If VM_BIND is enabled on the client the legacy submission ioctl can't be
used, however if a client tries to do so regardless it will return an
error. In this case the clients mutex remained unlocked leading to a
deadlock inside nouveau_drm_postclose or any other nouveau ioctl call.
CVSS Score and Metrics +CVSS Score and Metrics -CVSS V3 Severity: | CVSS V2 Severity: |
CVSS Score : 5.5 | CVSS Score : |
Exploit Score: | Exploit Score: |
Impact Score: | Impact Score: |
|
CVSS V3 Metrics: | CVSS V2 Metrics: |
Attack Vector: | Access Vector: |
Attack Complexity: | Access Complexity: |
Privileges Required: | Authentication: |
User Interaction: | Confidentiality: |
Scope: | Integrity: |
Confidentiality: | Availability: |
Integrity: | |
Availability: | |
| |