Echo: linux: security update to 6.1.162-1

medium Tenable Cloud Security Plugin ID 462128

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: ALSA: usb-mixer: us16x08: validate
meter packet indices get_meter_levels_from_urb() parses the 64-byte meter packets sent by the device and
fills the per-channel arrays meter_level[], comp_level[] and master_level[] in struct
snd_us16x08_meter_store. Currently the function derives the channel index directly from the meter packet
(MUB2(meter_urb, s) - 1) and uses it to index those arrays without validating the range. If the packet
contains a negative or out-of-range channel number, the driver may write past the end of these arrays.
Introduce a local channel variable and validate it before updating the arrays. We reject negative indices,
limit meter_level[] and comp_level[] to SND_US16X08_MAX_CHANNELS, and guard master_level[] updates with
ARRAY_SIZE(master_level). (CVE-2025-68783)

Solution

Update the linux library and its related packages to version 6.1.162-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2025-68783

Plugin Details

Severity: Medium

ID: 462128

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.47

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-2025-68783

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: 1/14/2026

Vulnerability Publication Date: 1/13/2026

Reference Information

CVE: CVE-2025-68783