Echo: linux: security update to 6.1.176-1

medium Tenable Cloud Security Plugin ID 462290

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: md/raid10: fix divide-by-zero in
setup_geo() with zero far_copies setup_geo() extracts near_copies (nc) and far_copies (fc) from the user-
provided layout parameter without checking for zero. When fc=0 with the "improved" far set layout
selected, 'geo->far_set_size = disks / fc' triggers a divide-by-zero. Validate nc and fc immediately after
extraction, returning -1 if either is zero. (CVE-2026-46161)

Solution

Update the linux library and its related packages to version 6.1.176-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-46161

Plugin Details

Severity: Medium

ID: 462290

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.75

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-2026-46161

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: 5/28/2026

Vulnerability Publication Date: 5/26/2026

Reference Information

CVE: CVE-2026-46161