Google: sys-kernel/csql-kernel-6_6, sys-kernel/lakitu-kernel-6_6, sys-kernel/lakitu-nc-kernel-6_6, sys-kernel/lakitu-vgpu-kernel-6_6: security update to 18867.381.132

medium Tenable Self-Hosted Container Security Plugin ID 467276

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: cpuidle: Skip governor when only one
idle state is available On certain platforms (PowerNV systems without a power-mgt DT node), cpuidle may
register only a single idle state. In cases where that single state is a polling state (state 0), the
ladder governor may incorrectly treat state 1 as the first usable state and pass an out-of-bounds index.
This can lead to a NULL enter callback being invoked, ultimately resulting in a system crash. [ 13.342636]
cpuidle-powernv : Only Snooze is available [ 13.351854] Faulting instruction address: 0x00000000 [
13.376489] NIP [0000000000000000] 0x0 [ 13.378351] LR [c000000001e01974] cpuidle_enter_state+0x2c4/0x668
Fix this by adding a bail-out in cpuidle_select() that returns state 0 directly when state_count <= 1,
bypassing the governor and keeping the tick running. (CVE-2026-45968)

Solution

Update the sys-kernel/csql-kernel-6_6 library and its related packages to version 18867.381.132 or later.

See Also

https://storage.googleapis.com/cos-oval-vulnerability-feed/cos-121.oval.xml.tar.gz

Plugin Details

Severity: Medium

ID: 467276

Version: Revision 1.4

Type: Local

Published: 10/2/2026

Updated: 10/5/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.58

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-2026-45968

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: 3/12/2026

Reference Information

CVE: CVE-2026-45968