摘要:
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/amdgpu: fix refcount leak
[Why]
the gem object rfb->base.obj[0] is get according to num_planes
in amdgpufb_create, but is not put according to num_planes
[How]
put rfb->base.obj[0] in amdgpu_fbdev_destroy according to num_planes
安全等级: Low
公告ID: KylinSec-SA-2024-4642
发布日期: 2024年4月19日
关联CVE: CVE-2021-47144
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/amdgpu: fix refcount leak
[Why]
the gem object rfb->base.obj[0] is get according to num_planes
in amdgpufb_create, but is not put according to num_planes
[How]
put rfb->base.obj[0] in amdgpu_fbdev_destroy according to num_planes
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2021-47144 | KY3.5.1 | kernel | Unaffected |
| CVE-2021-47144 | V6 | kernel | Unaffected |
