CVE-2026-86563

A flaw was found in DPDK lib/vhost. A double-offset bug in vhost log mapping calculation can lead to incorrect memory access.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2026-86563
https://bugzilla.redhat.com/show_bug.cgi?id=2529668

Configurations

No configuration.

History

14 Oct 2026, 17:20

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-14 17:20

Updated : 2026-10-14 20:13

NVD link : CVE-2026-86563

Mitre link : CVE-2026-86563

CVE.ORG link : CVE-2026-86563

JSON object : View

Products Affected

No product.

CWE

CWE-131

Incorrect Calculation of Buffer Size

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