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 — KVM: arm64: Don't leak PFN when kvm_translate_vncr() races MMU notifier
AV AC PR UI S C I A CVSS EPSS %ile KEV
L H L N U N N H 4.7 .0010 1.2 —
AFFECTED
Product Versions Fixed
Linux 069a05e53549685d2b5e54ceb51db1fd04aa50d7 – —
Linux 6.16 – 6.18.39
TIMELINE
Jul 19 Reserved by Linux
Jul 25 Published (CNA: Linux)
Aug 17 ENRICHED — CVE-2026-64282 (Linux). Received CVSS 4.7 and CPE data from NVD.
Description
In the Linux kernel, the following vulnerability has been resolved:
KVM: arm64: Don't leak PFN when kvm_translate_vncr() races MMU notifier
In the case that kvm_translate_vncr() races with an MMU notifier the
early return does not release a reference on the faulted in PFN. Add
the necessary call to kvm_release_faultin_page() for the unused PFN.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| July 19, 2026 | Reserved | Reserved by Linux |
| July 25, 2026 | Published | Published (CNA: Linux) |
| August 17, 2026 | ENRICHED | ENRICHED — CVE-2026-64282 (Linux). Received CVSS 4.7 and CPE data from NVD. |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| Linux | Linux | — | 069a05e53549685d2b5e54ceb51db1fd04aa50d7 | — |
| Linux | Linux | — | 6.16 | 6.18.39 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-64282 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.