Google: sys-kernel/csql-kernel-6_1, sys-kernel/csql-kernel-6_6: security update to 18613.263.49

high Tenable Cloud Security Plugin ID 471853

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: 9p/net: fix improper handling of bogus
negative read/write replies In p9_client_write() and p9_client_read_once(), if the server incorrectly
replies with success but a negative write/read count then we would consider written (negative) <= rsize
(positive) because both variables were signed. Make variables unsigned to avoid this problem. The
reproducer linked below now fails with the following error instead of a null pointer deref: 9pnet: bogus
RWRITE count (4294967295 > 3) (CVE-2025-37879)

Solution

Update the sys-kernel/csql-kernel-6_1 library and its related packages to version 18613.263.49 or later.

Plugin Details

Severity: High

ID: 471853

Version: Revision 1.1

Type: Local

Family: Google COS Security Checks

Published: 10/3/2026

Updated: 10/3/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.24

Vendor

Vendor Severity: HIGH

CVSS v2

Risk Factor: Medium

Base Score: 6.2

Temporal Score: 4.6

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

CVSS Score Source: CVE-2025-37879

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:H/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: 5/9/2025

Reference Information

CVE: CVE-2025-37879

Detections

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