Google: sys-kernel/lakitu-kernel-6_1: security update to 18244.1.44

medium Tenable Self-Hosted Container Security Plugin ID 451742

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: mark set as dead
when unbinding anonymous set with timeout While the rhashtable set gc runs asynchronously, a race allows
it to collect elements from anonymous sets with timeouts while it is being released from the commit path.
Mingi Cho originally reported this issue in a different path in 6.1.x with a pipapo set with low timeouts
which is not possible upstream since 7395dfacfff6 ("netfilter: nf_tables: use timestamp to check for set
element timeout"). Fix this by setting on the dead flag for anonymous sets to skip async gc in this case.
According to 08e4c8c5919f ("netfilter: nf_tables: mark newset as dead on transaction abort"), Florian
plans to accelerate abort path by releasing objects via workqueue, therefore, this sets on the dead flag
for abort path too. (CVE-2024-26643)

Solution

Update the sys-kernel/lakitu-kernel-6_1 library and its related packages to version 18244.1.44 or later.

Plugin Details

Severity: Medium

ID: 451742

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: LOW

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-2024-26643

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: 3/21/2024

Reference Information

CVE: CVE-2024-26643

Detections

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