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Vulnerability record · CVE-2026-79602 · published 8 September 2026
CVE-2026-79602: Memory buffer overflow vulnerability
A guest with a PCI device assigned that has at least a BAR on the IO port space can trigger a BUG() in Xen.
8.8 CVSS 3.1 High EPSS 0.17% · top 94.0% CWE-119 · Memory buffer overflow Awaiting Analysis
8.8CVSS 3.1 base score
0.17%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
10 Sep 2026Last modified by NVD
Description
A guest with a PCI device assigned that has at least a BAR on the IO port space can trigger a BUG() in Xen.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
References
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Source: NIST National Vulnerability Database (record CVE-2026-79602), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.
