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Echo: linux: security update to 6.1.153-1

medium Tenable Self-Hosted Container Security Plugin ID 455200

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: mm/damon/lru_sort: avoid divide-by-
 zero in damon_lru_sort_apply_parameters() Patch series "mm/damon: avoid divide-by-zero in DAMON module's
 parameters application". DAMON's RECLAIM and LRU_SORT modules perform no validation on user-configured
 parameters during application, which may lead to division-by-zero errors. Avoid the divide-by-zero by
 adding validation checks when DAMON modules attempt to apply the parameters. This patch (of 2): During the
 calculation of 'hot_thres' and 'cold_thres', either 'sample_interval' or 'aggr_interval' is used as the
 divisor, which may lead to division-by-zero errors. Fix it by directly returning -EINVAL when such a case
 occurs. Additionally, since 'aggr_interval' is already required to be set no smaller than
 'sample_interval' in damon_set_attrs(), only the case where 'sample_interval' is zero needs to be checked.
 (CVE-2025-39909)

Solution

Update the linux library and its related packages to version 6.1.153-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2025-39909

Plugin Details

Severity: Medium

ID: 455200

Version: Revision 1.2

Type: Local

Published: 10/1/2026

Updated: 10/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.15

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-2025-39909

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

Patch Publication Date: 10/22/2025

Vulnerability Publication Date: 9/29/2025

Reference Information

CVE: CVE-2025-39909