CVE-2026-86563

CVSS 7.8 (high) · published 2026-10-14

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

Weakness: CWE-131

Source: NVD CVE-2026-86563

References

• https://access.redhat.com/errata/RHSA-2026:94629
• https://access.redhat.com/errata/RHSA-2026:94630
• https://access.redhat.com/errata/RHSA-2026:96083
• https://access.redhat.com/errata/RHSA-2026:98505
• https://access.redhat.com/errata/RHSA-2026:98616
• https://access.redhat.com/security/cve/CVE-2026-86563
• https://bugzilla.redhat.com/show_bug.cgi?id=2529668

Check your software

Connect an AI agent to the FixLane MCP server or ask the Telegram bot to check what you have installed against incidents with a verified fixed version.