Chainguard: multiple linux-qemu-melange packages: security update to 6.18.57-r0

high Tenable Self-Hosted Container Security Plugin ID 476167

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- 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. (CVE-2026-64020)

Solution

Update the linux-qemu-melange library and its related packages to version 6.18.57-r0 or later.

Plugin Details

Severity: High

ID: 476167

Version: Revision 1.1

Type: Local

Family: Chainguard Local Security Checks

Published: 10/19/2026

Updated: 10/19/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.75

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2026-64020

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 7/19/2026

Reference Information

CVE: CVE-2026-64020

Detections

Analytics