Detections
Analytics

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

medium Tenable Cloud Security Plugin ID 476169

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: ACPI: button: Fix ACPI GPE handler
 leak during removal Commit a7e23ec17fee ("ACPI: button: Install notifier for system events as well")
 changed the ACPI notify handler type for ACPI buttons to ACPI_ALL_NOTIFY, but it forgot to update
 acpi_button_remove() to reflect that change. This leads to leaking the notify handler past driver removal,
 which may cause a kernel crash to occur if ACPI notify on the given device is triggered after removing the
 driver, and causes a subsequent probe of the given device with the same driver to fail. Address this by
 updating the acpi_remove_notify_handler() call in acpi_button_remove() as appropriate. (CVE-2026-64013)

Solution

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

Plugin Details

Severity: Medium

ID: 476169

Version: Revision 1.1

Type: Local

Published: 10/19/2026

Updated: 10/19/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.67

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.4

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

CVSS Score Source: CVE-2026-64013

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/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-2026-64013