Google: sys-kernel/lakitu-kernel-6_1, sys-kernel/lakitu-kernel-6_6: security update to 18613.164.28

medium Tenable Cloud Security Plugin ID 466437

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: vsock: prevent null-ptr-deref in
vsock_*[has_data|has_space] Recent reports have shown how we sometimes call vsock_*_has_data() when a
vsock socket has been de-assigned from a transport (see attached links), but we shouldn't. Previous
commits should have solved the real problems, but we may have more in the future, so to avoid null-ptr-
deref, we can return 0 (no space, no data available) but with a warning. This way the code should continue
to run in a nearly consistent state and have a warning that allows us to debug future problems.
(CVE-2025-21666)

Solution

Update the sys-kernel/lakitu-kernel-6_1 library and its related packages to version 18613.164.28 or later.

Plugin Details

Severity: Medium

ID: 466437

Version: Revision 1.1

Type: Local

Family: Google COS Security Checks

Published: 10/2/2026

Updated: 10/2/2026

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-2025-21666

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: 4/9/2024

Reference Information

CVE: CVE-2025-21666

Detections

Analytics