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Echo: linux: security update to 6.7.7-1

medium Tenable Self-Hosted Container Security Plugin ID 463575

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: rxrpc: Fix delayed ACKs to not set the
 reference serial number Fix the construction of delayed ACKs to not set the reference serial number as
 they can't be used as an RTT reference. (CVE-2024-26677)

Solution

Update the linux library and its related packages to version 6.7.7-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2024-26677

Plugin Details

Severity: Medium

ID: 463575

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

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-2024-26677

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: 4/2/2024

Reference Information

CVE: CVE-2024-26677