Ubuntu.comUB:CVE-2021-47144CVE-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
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws-5.4 | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-azure-5.4 | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-bluefield | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-gcp | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-gcp-5.4 | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-gkeop | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-hwe-5.4 | < any | UNKNOWN |
References
git.kernel.org/stable/c/599e5d61ace952b0bb9bd942b198bbd0cfded1d7
git.kernel.org/stable/c/95a4ec905e51a30c64cf2d78b04a7acbeae5ca94
git.kernel.org/stable/c/9fdb8ed37a3a44f9c49372b69f87fd5f61cb3240
git.kernel.org/stable/c/dde2656e0bbb2ac7d83a7bd95a8d5c3c95bbc009
git.kernel.org/stable/c/fa7e6abc75f3d491bc561734312d065dc9dc2a77
launchpad.net/bugs/cve/CVE-2021-47144
nvd.nist.gov/vuln/detail/CVE-2021-47144
security-tracker.debian.org/tracker/CVE-2021-47144
www.cve.org/CVERecord?id=CVE-2021-47144
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