CVE-2021-47550
"AMDGPU Linux Kernel Memory Leak ( uninitialized free)"
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/amdgpu: fix potential memleak In function amdgpu_get_xgmi_hive, when kobject_init_and_add failed There is a potential memleak if not call kobject_put.
INFO
Published Date :
May 24, 2024, 3:15 p.m.
Last Modified :
Nov. 21, 2024, 6:36 a.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-47550.
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-2021-47550 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-47550 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.
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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/27dfaedc0d321b4ea4e10c53e4679d6911ab17aa Added Reference https://git.kernel.org/stable/c/75752ada77e0726327adf68018b9f50ae091baeb Added Reference https://git.kernel.org/stable/c/c746945fb6bcbe3863c9ea6369c7ef376e38e5eb -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 12, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jun. 10, 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 Changed Reference Type https://git.kernel.org/stable/c/27dfaedc0d321b4ea4e10c53e4679d6911ab17aa No Types Assigned https://git.kernel.org/stable/c/27dfaedc0d321b4ea4e10c53e4679d6911ab17aa Patch Changed Reference Type https://git.kernel.org/stable/c/75752ada77e0726327adf68018b9f50ae091baeb No Types Assigned https://git.kernel.org/stable/c/75752ada77e0726327adf68018b9f50ae091baeb Patch Changed Reference Type https://git.kernel.org/stable/c/c746945fb6bcbe3863c9ea6369c7ef376e38e5eb No Types Assigned https://git.kernel.org/stable/c/c746945fb6bcbe3863c9ea6369c7ef376e38e5eb Patch Added CWE NIST CWE-401 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.10.84 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.7 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 28, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 24, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: drm/amd/amdgpu: fix potential memleak In function amdgpu_get_xgmi_hive, when kobject_init_and_add failed There is a potential memleak if not call kobject_put. Added Reference kernel.org https://git.kernel.org/stable/c/c746945fb6bcbe3863c9ea6369c7ef376e38e5eb [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/75752ada77e0726327adf68018b9f50ae091baeb [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/27dfaedc0d321b4ea4e10c53e4679d6911ab17aa [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-47550 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-47550
weaknesses.