What is GHSA-7w2x-cjwh-h7x7?

GHSA-7w2x-cjwh-h7x7 is a security advisory published by GitHub Security Advisories with Medium severity. A flaw was found in DPDK lib/vhost vhost-crypto. A guest can supply an avail-ring descriptor...

Which CVE IDs does GHSA-7w2x-cjwh-h7x7 cover?

GHSA-7w2x-cjwh-h7x7 covers the following CVE IDs: CVE-2026-86846. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7w2x-cjwh-h7x7?

GHSA-7w2x-cjwh-h7x7 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-7w2x-cjwh-h7x7MediumCVSS 6.5

A flaw was found in DPDK lib/vhost vhost-crypto. A guest can supply an avail-ring descriptor...

Vendor

GitHub Security Advisories

Published

October 14, 2026

Last Modified

October 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-86846 →

📋 Description

A flaw was found in DPDK lib/vhost vhost-crypto. A guest can supply an avail-ring descriptor index that is used without bounds checking, causing an out-of-bounds write in the host vhost-crypto backend.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-86846
https://access.redhat.com/security/cve/CVE-2026-86846
https://bugzilla.redhat.com/show_bug.cgi?id=2529846
https://github.com/advisories/GHSA-7w2x-cjwh-h7x7