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/display: fix array index out of bound error in DCN32 DML
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U N N H 5.5 .0022 12.4 —
AFFECTED
Product Versions Fixed
Linux 74458c081fcfb0423877e630de2746daefdb16e4 – —
Linux 5.14 – 6.0.13
TIMELINE
Aug 22 Reserved by Linux
Oct 21 Published (CNA: Linux)
Aug 13 RESCORED — CVE-2022-48979 (Linux). CVSS 7.8 → 5.5 (NVD).
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: fix array index out of bound error in DCN32 DML
[Why&How]
LinkCapacitySupport array is indexed with the number of voltage states and
not the number of max DPPs. Fix the error by changing the array
declaration to use the correct (larger) array size of total number of
voltage states.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| August 22, 2024 | Reserved | Reserved by Linux |
| October 21, 2024 | Published | Published (CNA: Linux) |
| August 13, 2026 | RESCORED | RESCORED — CVE-2022-48979 (Linux). CVSS 7.8 → 5.5 (NVD). |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Linux | Linux | — | 74458c081fcfb0423877e630de2746daefdb16e4 | — |
| Linux | Linux | — | 5.14 | 6.0.13 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2022-48979 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.