Echo: linux: security update to 6.11.4-1

medium Tenable Self-Hosted Container Security Plugin ID 462928

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: drm/amd/display: Add null check for
head_pipe in dcn32_acquire_idle_pipe_for_head_pipe_in_layer This commit addresses a potential null pointer
dereference issue in the `dcn32_acquire_idle_pipe_for_head_pipe_in_layer` function. The issue could occur
when `head_pipe` is null. The fix adds a check to ensure `head_pipe` is not null before asserting it. If
`head_pipe` is null, the function returns NULL to prevent a potential null pointer dereference. Reported
by smatch: drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn32/dcn32_resource.c:2690
dcn32_acquire_idle_pipe_for_head_pipe_in_layer() error: we previously assumed 'head_pipe' could be null
(see line 2681) (CVE-2024-49918)

Solution

Update the linux library and its related packages to version 6.11.4-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2024-49918

Plugin Details

Severity: Medium

ID: 462928

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-2024-49918

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: 10/21/2024

Reference Information

CVE: CVE-2024-49918