Echo: linux: security update to 6.1.140-1

high Tenable Cloud Security Plugin ID 462650

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: ksmbd: prevent out-of-bounds stream
writes by validating *pos ksmbd_vfs_stream_write() did not validate whether the write offset (*pos) was
within the bounds of the existing stream data length (v_len). If *pos was greater than or equal to v_len,
this could lead to an out-of-bounds memory write. This patch adds a check to ensure *pos is less than
v_len before proceeding. If the condition fails, -EINVAL is returned. (CVE-2025-37947)

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-2025-37947

Plugin Details

Severity: High

ID: 462650

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: High

Score: 7.7

Percentile: 99.07

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2025-37947

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

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:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/15/2025

Vulnerability Publication Date: 5/20/2025

Reference Information

CVE: CVE-2025-37947