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Echo: linux: security update to 6.1.140-1

medium Tenable Cloud Security Plugin ID 464185

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: arm64: bpf: Only mitigate cBPF
 programs loaded by unprivileged users Support for eBPF programs loaded by unprivileged users is typically
 disabled. This means only cBPF programs need to be mitigated for BHB. In addition, only mitigate cBPF
 programs that were loaded by an unprivileged user. Privileged users can also load the same program via
 eBPF, making the mitigation pointless. (CVE-2025-37963)

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-2025-37963

Plugin Details

Severity: Medium

ID: 464185

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.37

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-2025-37963

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: 9/15/2025

Vulnerability Publication Date: 5/20/2025

Reference Information

CVE: CVE-2025-37963