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Echo: linux: security update to 6.1.159-1

medium Tenable Self-Hosted Container Security Plugin ID 460483

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: isdn: mISDN: hfcsusb: fix memory leak
 in hfcsusb_probe() In hfcsusb_probe(), the memory allocated for ctrl_urb gets leaked when setup_instance()
 fails with an error code. Fix that by freeing the urb before freeing the hw structure. Also change the
 error paths to use the goto ladder style. Compile tested only. Issue found using a prototype static
 analysis tool. (CVE-2025-68734)

Solution

Update the linux library and its related packages to version 6.1.159-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2025-68734

Plugin Details

Severity: Medium

ID: 460483

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.42

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-2025-68734

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: 12/24/2025

Vulnerability Publication Date: 12/9/2025

Reference Information

CVE: CVE-2025-68734