Echo: linux: security update to 6.1.159-1

high Tenable Cloud Security Plugin ID 462006

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: close accepted socket when per-
IP limit rejects connection When the per-IP connection limit is exceeded in ksmbd_kthread_fn(), the code
sets ret = -EAGAIN and continues the accept loop without closing the just-accepted socket. That leaks one
socket per rejected attempt from a single IP and enables a trivial remote DoS. Release client_sk before
continuing. This bug was found with ZeroPath. (CVE-2025-68246)

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-2025-68246

Plugin Details

Severity: High

ID: 462006

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.71

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2025-68246

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/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: 12/17/2025

Vulnerability Publication Date: 12/9/2025

Reference Information

CVE: CVE-2025-68246