Описание
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
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
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2021-47144
- https://git.kernel.org/stable/c/599e5d61ace952b0bb9bd942b198bbd0cfded1d7
- https://git.kernel.org/stable/c/95a4ec905e51a30c64cf2d78b04a7acbeae5ca94
- https://git.kernel.org/stable/c/9fdb8ed37a3a44f9c49372b69f87fd5f61cb3240
- https://git.kernel.org/stable/c/dde2656e0bbb2ac7d83a7bd95a8d5c3c95bbc009
- https://git.kernel.org/stable/c/fa7e6abc75f3d491bc561734312d065dc9dc2a77
5.5 Medium
CVSS3
CVE ID
Связанные уязвимости
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
[REJECTED CVE] In the Linux kernel, the following vulnerability has been resolved: drm/amd/amdgpu: fix refcount leak
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Уязвимость функции amdgpu_fbdev_destroy() модуля drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c - драйвера поддержки инфраструктуры прямого рендеринга (DRI) AMD GPU ядра операционной системы Linux, позволяющая нарушителю получить доступ к защищаемой информации или вызвать отказ в обслуживании
5.5 Medium
CVSS3