What is GHSA-vrp7-59vv-qgvc?

GHSA-vrp7-59vv-qgvc is a security advisory published by GitHub Security Advisories with High severity. In the Linux kernel, the following vulnerability has been resolved: nvme-pci: fix dma_vecs leak...

Which CVE IDs does GHSA-vrp7-59vv-qgvc cover?

GHSA-vrp7-59vv-qgvc covers the following CVE IDs: CVE-2026-64020. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vrp7-59vv-qgvc?

GHSA-vrp7-59vv-qgvc has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-vrp7-59vv-qgvcHighCVSS 7.5

In the Linux kernel, the following vulnerability has been resolved: nvme-pci: fix dma_vecs leak...

Vendor

GitHub Security Advisories

Published

July 19, 2026

Last Modified

July 20, 2026

🔗 CVE IDs covered (1)

CVE-2026-64020 →

📋 Description

In the Linux kernel, the following vulnerability has been resolved:

nvme-pci: fix dma_vecs leak on p2p memory

We don't unmap P2P memory, so we don't need to track it. The dma_vec allocation was getting leaked on the completion.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-64020
https://git.kernel.org/stable/c/24ea0de233d9ebb5ebd6f6018eaf2084af25e3dd
https://git.kernel.org/stable/c/85686c72966c5ee637893f124ddb31a1cace7bee
https://github.com/advisories/GHSA-vrp7-59vv-qgvc