AUGUST 4, 2026
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Case File

CVE-2022-42330

HIGH · CVSS 7.5 EPSS 1.36%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-01-26 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2022-42330
Severity
HIGH
CVSS
7.5
EPSS
1.36%

Original NVD Description

Guests can cause Xenstore crash via soft reset When a guest issues a "Soft Reset" (e.g. for performing a kexec) the libxl based Xen toolstack will normally perform a XS_RELEASE Xenstore operation. Due to a bug in xenstored this can result in a crash of xenstored. Any other use of XS_RELEASE will have the same impact.