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Case File

CVE-2014-8594

MEDIUM · CVSS 5.4 EPSS 2.22%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2014-11-19 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2014-8594
Severity
MEDIUM
CVSS
5.4
EPSS
2.22%

Original NVD Description

The do_mmu_update function in arch/x86/mm.c in Xen 4.x through 4.4.x does not properly restrict updates to only PV page tables, which allows remote PV guests to cause a denial of service (NULL pointer dereference) by leveraging hardware emulation services for HVM guests using Hardware Assisted Paging (HAP).