Google: sys-kernel/csql-kernel-6_1, sys-kernel/csql-kernel-6_6: security update to 18613.164.68

medium Tenable Self-Hosted Container Security Plugin ID 466472

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: io_uring/kbuf: reallocate buf lists on
upgrade IORING_REGISTER_PBUF_RING can reuse an old struct io_buffer_list if it was created for legacy
selected buffer and has been emptied. It violates the requirement that most of the field should stay
stable after publish. Always reallocate it instead. (CVE-2025-21836)

Solution

Update the sys-kernel/csql-kernel-6_1 library and its related packages to version 18613.164.68 or later.

Plugin Details

Severity: Medium

ID: 466472

Version: Revision 1.2

Type: Local

Family: Google COS Security Checks

Published: 10/2/2026

Updated: 10/6/2026

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

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-2025-21836

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: 3/7/2025

Reference Information

CVE: CVE-2025-21836

Detections

Analytics