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

medium Tenable Self-Hosted Container Security Plugin ID 466165

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: net_sched: Flush gso_skb list too
during ->change() Previously, when reducing a qdisc's limit via the ->change() operation, only the main
skb queue was trimmed, potentially leaving packets in the gso_skb list. This could result in NULL pointer
dereference when we only check sch->limit against sch->q.qlen. This patch introduces a new helper,
qdisc_dequeue_internal(), which ensures both the gso_skb list and the main queue are properly flushed when
trimming excess packets. All relevant qdiscs (codel, fq, fq_codel, fq_pie, hhf, pie) are updated to use
this helper in their ->change() routines. (CVE-2025-37992)

Solution

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

Plugin Details

Severity: Medium

ID: 466165

Version: Revision 1.1

Type: Local

Family: Google COS Security Checks

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

Vendor

Vendor Severity: LOW

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-2025-37992

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: 5/26/2025

Reference Information

CVE: CVE-2025-37992

Detections

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