In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix handling of plane refcount
[Why]
The mechanism to backup and restore plane states doesn't maintain
refcount, which can cause issues if the refcount of the plane changes
in between backup and restore operations, such as memory leaks if the
refcount was supposed to go down, or double frees / invalid memory
accesses if the refcount was supposed to go up.
[How]
Cache and re-apply current refcount when restoring plane states.
References
Configurations
History
09 Jan 2025, 21:37
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://git.kernel.org/stable/c/8cb2f6793845f135b28361ba8e96901cae3e5790 - Patch | |
| References | () https://git.kernel.org/stable/c/27227a234c1487cb7a684615f0749c455218833a - Patch | |
| First Time |
Linux linux Kernel
Linux |
|
| CWE | CWE-415 CWE-401 |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.8 |
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
08 Jan 2025, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-01-08 18:15
Updated : 2025-01-09 21:37
NVD link : CVE-2024-56775
Mitre link : CVE-2024-56775
JSON object : View
Products Affected
linux
- linux_kernel