Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2022-1852
n/a kernel — A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86_emulate_insn…
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U N N H 5.5 .0032 23.9 —
AFFECTED
Product Versions Fixed
kernel kernel 5.19 rc1 – —
TIMELINE
May 24 Reserved by redhat
Jun 30 Published (CNA: redhat)
Oct 14 ENRICHED — CVE-2022-1852 (kernel). Received CVSS 5.5 and CPE data from NVD.
Description
A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| May 24, 2022 | Reserved | Reserved by redhat |
| June 30, 2022 | Published | Published (CNA: redhat) |
| October 14, 2026 | ENRICHED | ENRICHED — CVE-2022-1852 (kernel). Received CVSS 5.5 and CPE data from NVD. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| n/a | kernel | — | kernel 5.19 rc1 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2022-1852 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 Monday, October 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.