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Case File

CVE-2015-4163

MEDIUM · CVSS 4.9 EPSS 0.44%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2015-06-15 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2015-4163
Severity
MEDIUM
CVSS
4.9
EPSS
0.44%

Original NVD Description

GNTTABOP_swap_grant_ref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service (NULL pointer dereference) via a hypercall without a GNTTABOP_setup_table or GNTTABOP_set_version.