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CVE-2021-47144
AMD GPU amdgpu Rfceount Leak
Description

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

INFO

Published Date :

March 25, 2024, 9:15 a.m.

Last Modified :

June 19, 2025, 2:15 p.m.

Remotely Exploit :

No

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products

The following products are affected by CVE-2021-47144 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
: Total Affected Vendor : 1 | Products : 1
Solution
This vulnerability can be remediated by updating the affected kernel and other packages.
  • Update the affected kernel packages.
  • Update the affected packages.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-47144 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2021-47144 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Rejected by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Jun. 19, 2025

    Action Type Old Value New Value
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Jun. 19, 2025

    Action Type Old Value New Value
    Changed Description 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base.obj[0] in amdgpu_fbdev_destroy according to num_planes Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
    Removed CVSS V3.1 NIST: AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Removed CWE NIST: NVD-CWE-Other
    Removed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:5.13:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.13:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 4.19.193 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.4.0 up to (excluding) 5.4.124 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.12.0 up to (excluding) 5.12.9 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.10.0 up to (excluding) 5.10.42
    Removed Reference kernel.org: https://git.kernel.org/stable/c/599e5d61ace952b0bb9bd942b198bbd0cfded1d7
    Removed Reference kernel.org: https://git.kernel.org/stable/c/95a4ec905e51a30c64cf2d78b04a7acbeae5ca94
    Removed Reference kernel.org: https://git.kernel.org/stable/c/9fdb8ed37a3a44f9c49372b69f87fd5f61cb3240
    Removed Reference kernel.org: https://git.kernel.org/stable/c/dde2656e0bbb2ac7d83a7bd95a8d5c3c95bbc009
    Removed Reference kernel.org: https://git.kernel.org/stable/c/fa7e6abc75f3d491bc561734312d065dc9dc2a77
    Removed Reference CVE: https://git.kernel.org/stable/c/599e5d61ace952b0bb9bd942b198bbd0cfded1d7
    Removed Reference CVE: https://git.kernel.org/stable/c/95a4ec905e51a30c64cf2d78b04a7acbeae5ca94
    Removed Reference CVE: https://git.kernel.org/stable/c/9fdb8ed37a3a44f9c49372b69f87fd5f61cb3240
    Removed Reference CVE: https://git.kernel.org/stable/c/dde2656e0bbb2ac7d83a7bd95a8d5c3c95bbc009
    Removed Reference CVE: https://git.kernel.org/stable/c/fa7e6abc75f3d491bc561734312d065dc9dc2a77
    Removed Reference Type kernel.org: https://git.kernel.org/stable/c/599e5d61ace952b0bb9bd942b198bbd0cfded1d7 Types: Patch
    Removed Reference Type kernel.org: https://git.kernel.org/stable/c/95a4ec905e51a30c64cf2d78b04a7acbeae5ca94 Types: Patch
    Removed Reference Type kernel.org: https://git.kernel.org/stable/c/9fdb8ed37a3a44f9c49372b69f87fd5f61cb3240 Types: Patch
    Removed Reference Type kernel.org: https://git.kernel.org/stable/c/dde2656e0bbb2ac7d83a7bd95a8d5c3c95bbc009 Types: Patch
    Removed Reference Type kernel.org: https://git.kernel.org/stable/c/fa7e6abc75f3d491bc561734312d065dc9dc2a77 Types: Patch
    Removed Reference Type CVE: https://git.kernel.org/stable/c/599e5d61ace952b0bb9bd942b198bbd0cfded1d7 Types: Patch
    Removed Reference Type CVE: https://git.kernel.org/stable/c/95a4ec905e51a30c64cf2d78b04a7acbeae5ca94 Types: Patch
    Removed Reference Type CVE: https://git.kernel.org/stable/c/9fdb8ed37a3a44f9c49372b69f87fd5f61cb3240 Types: Patch
    Removed Reference Type CVE: https://git.kernel.org/stable/c/dde2656e0bbb2ac7d83a7bd95a8d5c3c95bbc009 Types: Patch
    Removed Reference Type CVE: https://git.kernel.org/stable/c/fa7e6abc75f3d491bc561734312d065dc9dc2a77 Types: Patch
  • Initial Analysis by [email protected]

    Dec. 17, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Added CWE NIST NVD-CWE-Other
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 4.19.193 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.4.0 up to (excluding) 5.4.124 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.10.0 up to (excluding) 5.10.42 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.12.0 up to (excluding) 5.12.9 *cpe:2.3:o:linux:linux_kernel:5.13:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.13:rc2:*:*:*:*:*:*
    Changed Reference Type https://git.kernel.org/stable/c/599e5d61ace952b0bb9bd942b198bbd0cfded1d7 No Types Assigned https://git.kernel.org/stable/c/599e5d61ace952b0bb9bd942b198bbd0cfded1d7 Patch
    Changed Reference Type https://git.kernel.org/stable/c/599e5d61ace952b0bb9bd942b198bbd0cfded1d7 No Types Assigned https://git.kernel.org/stable/c/599e5d61ace952b0bb9bd942b198bbd0cfded1d7 Patch
    Changed Reference Type https://git.kernel.org/stable/c/95a4ec905e51a30c64cf2d78b04a7acbeae5ca94 No Types Assigned https://git.kernel.org/stable/c/95a4ec905e51a30c64cf2d78b04a7acbeae5ca94 Patch
    Changed Reference Type https://git.kernel.org/stable/c/95a4ec905e51a30c64cf2d78b04a7acbeae5ca94 No Types Assigned https://git.kernel.org/stable/c/95a4ec905e51a30c64cf2d78b04a7acbeae5ca94 Patch
    Changed Reference Type https://git.kernel.org/stable/c/9fdb8ed37a3a44f9c49372b69f87fd5f61cb3240 No Types Assigned https://git.kernel.org/stable/c/9fdb8ed37a3a44f9c49372b69f87fd5f61cb3240 Patch
    Changed Reference Type https://git.kernel.org/stable/c/9fdb8ed37a3a44f9c49372b69f87fd5f61cb3240 No Types Assigned https://git.kernel.org/stable/c/9fdb8ed37a3a44f9c49372b69f87fd5f61cb3240 Patch
    Changed Reference Type https://git.kernel.org/stable/c/dde2656e0bbb2ac7d83a7bd95a8d5c3c95bbc009 No Types Assigned https://git.kernel.org/stable/c/dde2656e0bbb2ac7d83a7bd95a8d5c3c95bbc009 Patch
    Changed Reference Type https://git.kernel.org/stable/c/dde2656e0bbb2ac7d83a7bd95a8d5c3c95bbc009 No Types Assigned https://git.kernel.org/stable/c/dde2656e0bbb2ac7d83a7bd95a8d5c3c95bbc009 Patch
    Changed Reference Type https://git.kernel.org/stable/c/fa7e6abc75f3d491bc561734312d065dc9dc2a77 No Types Assigned https://git.kernel.org/stable/c/fa7e6abc75f3d491bc561734312d065dc9dc2a77 Patch
    Changed Reference Type https://git.kernel.org/stable/c/fa7e6abc75f3d491bc561734312d065dc9dc2a77 No Types Assigned https://git.kernel.org/stable/c/fa7e6abc75f3d491bc561734312d065dc9dc2a77 Patch
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://git.kernel.org/stable/c/599e5d61ace952b0bb9bd942b198bbd0cfded1d7
    Added Reference https://git.kernel.org/stable/c/95a4ec905e51a30c64cf2d78b04a7acbeae5ca94
    Added Reference https://git.kernel.org/stable/c/9fdb8ed37a3a44f9c49372b69f87fd5f61cb3240
    Added Reference https://git.kernel.org/stable/c/dde2656e0bbb2ac7d83a7bd95a8d5c3c95bbc009
    Added Reference https://git.kernel.org/stable/c/fa7e6abc75f3d491bc561734312d065dc9dc2a77
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 28, 2024

    Action Type Old Value New Value
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Mar. 25, 2024

    Action Type Old Value New Value
    Added Description 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
    Added Reference kernel.org https://git.kernel.org/stable/c/599e5d61ace952b0bb9bd942b198bbd0cfded1d7 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/dde2656e0bbb2ac7d83a7bd95a8d5c3c95bbc009 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/9fdb8ed37a3a44f9c49372b69f87fd5f61cb3240 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/95a4ec905e51a30c64cf2d78b04a7acbeae5ca94 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/fa7e6abc75f3d491bc561734312d065dc9dc2a77 [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
No CVSS metrics available for this vulnerability.