Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Linux Linux — drm/amd/pm: add missing ->fini_microcode interface for Sienna Cichlid
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U N N H 5.5 .0021 11.5 —
AFFECTED
Product Versions Fixed
Linux 6f47116e57d6288e64e4e7a40db537f0d423826d – —
Linux 5.9 – 5.10.141
TIMELINE
Jun 18 Reserved by Linux
Jun 18 Published (CNA: Linux)
Aug 15 ENRICHED — CVE-2022-49966 (Linux). Received CVSS 5.5 and CPE data from NVD.
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.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| June 18, 2025 | Reserved | Reserved by Linux |
| June 18, 2025 | Published | Published (CNA: Linux) |
| August 15, 2026 | ENRICHED | ENRICHED — CVE-2022-49966 (Linux). Received CVSS 5.5 and CPE data from NVD. |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| Linux | Linux | — | 6f47116e57d6288e64e4e7a40db537f0d423826d | — |
| Linux | Linux | — | 5.9 | 5.10.141 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2022-49966 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.