CVE-2021-47550

MEDIUM

Linux Kernel < 5.10 - Use-After-Free in amdgpu_get_xgmi_hive

Title source: llm

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.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/c746945fb6bcbe3863c9ea6369c7ef376e38e5eb

Patch

https://git.kernel.org/stable/c/75752ada77e0726327adf68018b9f50ae091baeb

Patch

https://git.kernel.org/stable/c/27dfaedc0d321b4ea4e10c53e4679d6911ab17aa

Scores

CVSS v3 5.5

EPSS 0.0023

EPSS Percentile 13.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-401

Status published

Products (9)

Linux/Linux < 5.10

Linux/Linux 5.10

Linux/Linux 5.10.84 - 5.10.*

Linux/Linux 5.15.7 - 5.15.*

Linux/Linux 5.16

Linux/Linux d95e8e97e2d522b7ebb1d5a64c01d8de307621dc - 27dfaedc0d321b4ea4e10c53e4679d6911ab17aa

Linux/Linux d95e8e97e2d522b7ebb1d5a64c01d8de307621dc - 75752ada77e0726327adf68018b9f50ae091baeb

Linux/Linux d95e8e97e2d522b7ebb1d5a64c01d8de307621dc - c746945fb6bcbe3863c9ea6369c7ef376e38e5eb

linux/linux_kernel < 5.10.84

Published May 24, 2024

Tracked Since Feb 18, 2026