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, sys-kernel/tpusev-kernel-6_6: security update to 18613.675.2

high Tenable Cloud Security Plugin ID 466424

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: af_unix: Set gc_in_progress to true in
unix_gc(). Igor Ushakov reported that unix_gc() could run with gc_in_progress being false if the work is
scheduled while running: Thread 1 Thread 2 Thread 3 -------- -------- -------- unix_schedule_gc()
unix_schedule_gc() `- if (!gc_in_progress) `- if (!gc_in_progress) |- gc_in_progress = true | `-
queue_work() | unix_gc() <----------------/ | | |- gc_in_progress = true ... `- queue_work() | | `-
gc_in_progress = false | | unix_gc() <---------------------------------------------' | ... /*
gc_in_progress == false */ | `- gc_in_progress = false unix_peek_fpl() relies on gc_in_progress not to
confuse GC by MSG_PEEK. Let's set gc_in_progress to true in unix_gc(). (CVE-2026-53361)

Solution

Update the sys-kernel/csql-kernel-6_6 library and its related packages to version 18613.675.2 or later.

Plugin Details

Severity: High

ID: 466424

Version: Revision 1.1

Type: Local

Family: Google COS Security Checks

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.38

Vendor

Vendor Severity: HIGH

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2026-53361

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/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: 7/4/2026

Reference Information

CVE: CVE-2026-53361

Detections

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