What’s Vulnerable › Vulnerabilities

CVE-2021-47550: drm/amd/amdgpu: fix potential memleak

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-24 · updated 2026-06-17
• Weakness: CWE-401

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.

Affected products

• Linux kernel: before 5.10.84; from 5.11 before 5.15.7 — fixed in 5.10.84, 5.15.7

How to fix

Upgrade to a fixed version: Linux kernel 5.10.84, 5.15.7. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/27dfaedc0d321b4ea4e10c53e4679d6911ab17aa
• https://git.kernel.org/stable/c/75752ada77e0726327adf68018b9f50ae091baeb
• https://git.kernel.org/stable/c/c746945fb6bcbe3863c9ea6369c7ef376e38e5eb
• https://git.kernel.org/stable/c/27dfaedc0d321b4ea4e10c53e4679d6911ab17aa
• https://git.kernel.org/stable/c/75752ada77e0726327adf68018b9f50ae091baeb
• https://git.kernel.org/stable/c/c746945fb6bcbe3863c9ea6369c7ef376e38e5eb

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