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 — x86/cpu: Avoid running off the end of an AMD erratum table
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U N N H 5.5 .0015 4.9 —
AFFECTED
Product Versions Fixed
Linux f3f3251526739bb975b97f840c56b3054dba8638 – —
Linux 6.14 – 6.14.3
TIMELINE
Apr 16 Reserved by Linux
May 1 Published (CNA: Linux)
Jul 30 RESCORED — CVE-2025-37751 (Linux). CVSS 7.1 → 5.5 (NVD).
Description
In the Linux kernel, the following vulnerability has been resolved:
x86/cpu: Avoid running off the end of an AMD erratum table
The NULL array terminator at the end of erratum_1386_microcode was
removed during the switch from x86_cpu_desc to x86_cpu_id. This
causes readers to run off the end of the array.
Replace the NULL.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| April 16, 2025 | Reserved | Reserved by Linux |
| May 1, 2025 | Published | Published (CNA: Linux) |
| July 30, 2026 | RESCORED | RESCORED — CVE-2025-37751 (Linux). CVSS 7.1 → 5.5 (NVD). |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Linux | Linux | — | f3f3251526739bb975b97f840c56b3054dba8638 | — |
| Linux | Linux | — | 6.14 | 6.14.3 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2025-37751 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.