Google: sys-kernel/lakitu-kernel-6_1: security update to 18026.0.0

medium Tenable Self-Hosted Container Security Plugin ID 450522

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: netfilter: nf_tables: adapt set
backend to use GC transaction API Use the GC transaction API to replace the old and buggy gc API and the
busy mark approach. No set elements are removed from async garbage collection anymore, instead the _DEAD
bit is set on so the set element is not visible from lookup path anymore. Async GC enqueues transaction
work that might be aborted and retried later. rbtree and pipapo set backends does not set on the _DEAD bit
from the sync GC path since this runs in control plane path where mutex is held. In this case, set
elements are deactivated, removed and then released via RCU callback, sync GC never fails.
(CVE-2023-52923)

Solution

Update the sys-kernel/lakitu-kernel-6_1 library and its related packages to version 18026.0.0 or later.

Plugin Details

Severity: Medium

ID: 450522

Version: Revision 1.1

Type: Local

Family: Google COS Security Checks

Published: 10/1/2026

Updated: 10/1/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

Vendor

Vendor Severity: MEDIUM

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-2023-52923

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: 7/21/2021

Reference Information

CVE: CVE-2023-52923

Detections

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