CVE-2026-86848

HIGHCVSS 8.8

Description

A flaw was found in DPDK lib/vhost vhost-crypto. The indirect-descriptor snapshot double-fetches a guest descriptor next index, allowing a malicious guest to cause an out-of-bounds access in the host backend.

Timeline

Published:October 14th, 2026 6:19 PM

Last modified:October 14th, 2026 8:18 PM

CVSS Scoring

CVSS v3: 8.8 (HIGH)

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses (CWE)

CWE-367

References & Reports

Advisories, patches, and third-party reports

https://access.redhat.com/security/cve/CVE-2026-86848
https://bugzilla.redhat.com/show_bug.cgi?id=2529853

Source: NIST NVD · Data may lag official sources by up to one minute