Chainguard: multiple linux-gcp-6.18-bootc packages: security update to 6.18.38-r2

high Tenable Self-Hosted Container Security Plugin ID 473066

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: staging: rtl8723bs: rtw_mlme: add
bounds checks before ie_length subtraction Add guards to ensure ie_length is large enough before
subtracting fixed IE offsets to prevent unsigned integer underflow. (CVE-2026-53178)

Solution

Update the linux-gcp-6.18-bootc library and its related packages to version 6.18.38-r2 or later.

Plugin Details

Severity: High

ID: 473066

Version: Revision 1.1

Type: Local

Family: Chainguard Local Security Checks

Published: 10/6/2026

Updated: 10/6/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.64

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-53178

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.1

Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/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: 6/25/2026

Reference Information

CVE: CVE-2026-53178

Detections

Analytics