Google: sys-kernel/csql-kernel-6_1, sys-kernel/lakitu-kernel-6_1: security update to 18244.448.6

high Tenable Cloud Security Plugin ID 452494

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: ipc: fix to protect IPCS lookups using
RCU syzbot reported that it discovered a use-after-free vulnerability, [0] [0]:
https://lore.kernel.org/all/[email protected]/ idr_for_each() is protected by
rwsem, but this is not enough. If it is not protected by RCU read-critical region, when idr_for_each()
calls radix_tree_node_free() through call_rcu() to free the radix_tree_node structure, the node will be
freed immediately, and when reading the next node in radix_tree_for_each_slot(), the already freed memory
may be read. Therefore, we need to add code to make sure that idr_for_each() is protected within the RCU
read-critical region when we call it in shm_destroy_orphaned(). (CVE-2025-38212)

Solution

Update the sys-kernel/csql-kernel-6_1 library and its related packages to version 18244.448.6 or later.

Plugin Details

Severity: High

ID: 452494

Version: Revision 1.1

Type: Local

Family: Google COS Security Checks

Published: 10/1/2026

Updated: 10/1/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.12

Vendor

Vendor Severity: LOW

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-2025-38212

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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: 7/4/2025

Reference Information

CVE: CVE-2025-38212

Detections

Analytics