Detections
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Google: sys-kernel/csql-kernel-6_6, sys-kernel/tpusev-kernel-6_6: security update to 18613.439.2

medium Tenable Cloud Security Plugin ID 465711

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: crypto: af_alg - Fix incorrect boolean
 values in af_alg_ctx Commit 1b34cbbf4f01 ("crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg")
 changed some fields from bool to 1-bit bitfields of type u32. However, some assignments to these fields,
 specifically 'more' and 'merge', assign values greater than 1. These relied on C's implicit conversion to
 bool, such that zero becomes false and nonzero becomes true. With a 1-bit bitfields of type u32 instead,
 mod 2 of the value is taken instead, resulting in 0 being assigned in some cases when 1 was intended. Fix
 this by restoring the bool type. (CVE-2025-40022)

Solution

Update the sys-kernel/csql-kernel-6_6 library and its related packages to version 18613.439.2 or later.

See Also

https://storage.googleapis.com/cos-oval-vulnerability-feed/cos-117.oval.xml.tar.gz

Plugin Details

Severity: Medium

ID: 465711

Version: Revision 1.3

Type: Local

Published: 10/2/2026

Updated: 10/3/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.5

Percentile: 96.4

Vendor

Vendor Severity: LOW

CVSS v2

Risk Factor: Medium

Base Score: 4.5

Temporal Score: 3.3

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

CVSS Score Source: CVE-2025-40022

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/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: 10/24/2025

Reference Information

CVE: CVE-2025-40022