What’s Vulnerable › Vulnerabilities

CVE-2022-49966: drm/amd/pm: add missing ->fini_microcode interface for Sienna Cichlid

• 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: 2025-06-18 · updated 2026-08-15
• Weakness: CWE-401

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: add missing ->fini_microcode interface for Sienna Cichlid To avoid any potential memory leak.

Affected products

• Linux kernel: from 5.9 before 5.10.141; from 5.11 before 5.15.65; from 5.16 before 5.19.7; 6.0-rc1 — fixed in 5.10.141, 5.15.65, 5.19.7

How to fix

Upgrade to a fixed version: Linux kernel 5.10.141, 5.15.65, 5.19.7. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/0a2d922a5618377cdf8fa476351362733ef55342
• https://git.kernel.org/stable/c/4d21584ac6392aa66171b7efd647ecd1a447556b
• https://git.kernel.org/stable/c/60d522f317078381ff8a3599fe808f96fc256cd5
• https://git.kernel.org/stable/c/a89e753d5a9f3b321f4a3098e2755c5aabcff0af

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