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Echo: linux: security update to 6.1.140-1

medium Tenable Self-Hosted Container Security Plugin ID 459687

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: lan743x: Fix memleak issue when
 GSO enabled Always map the `skb` to the LS descriptor. Previously skb was mapped to EXT descriptor when
 the number of fragments is zero with GSO enabled. Mapping the skb to EXT descriptor prevents it from being
 freed, leading to a memory leak (CVE-2025-37909)

Solution

Update the linux library and its related packages to version 6.1.140-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2025-37909

Plugin Details

Severity: Medium

ID: 459687

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.27

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-2025-37909

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: 9/15/2025

Vulnerability Publication Date: 5/13/2025

Reference Information

CVE: CVE-2025-37909