Echo: linux: security update to 6.1.133-1

medium Tenable Cloud Security Plugin ID 463619

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: soc: qcom: pdr: Fix the potential
deadlock When some client process A call pdr_add_lookup() to add the look up for the service and does
schedule locator work, later a process B got a new server packet indicating locator is up and call
pdr_locator_new_server() which eventually sets pdr->locator_init_complete to true which process A sees and
takes list lock and queries domain list but it will timeout due to deadlock as the response will queued to
the same qmi->wq and it is ordered workqueue and process B is not able to complete new server request work
due to deadlock on list lock. Fix it by removing the unnecessary list iteration as the list iteration is
already being done inside locator work, so avoid it here and just call schedule_work() here. Process A
Process B process_scheduled_works() pdr_add_lookup() qmi_data_ready_work() process_scheduled_works()
pdr_locator_new_server() pdr->locator_init_complete=true; pdr_locator_work() mutex_lock(&pdr->list_lock);
pdr_locate_service() mutex_lock(&pdr->list_lock); pdr_get_domain_list() pr_err("PDR: %s get domain list
txn wait failed: %d\n", req->service_name, ret); Timeout error log due to deadlock: " PDR: tms/servreg get
domain list txn wait failed: -110 PDR: service lookup for msm/adsp/sensor_pd:tms/servreg failed: -110 "
Thanks to Bjorn and Johan for letting me know that this commit also fixes an audio regression when using
the in-kernel pd-mapper as that makes it easier to hit this race. [1] (CVE-2025-22014)

Solution

Update the linux library and its related packages to version 6.1.133-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2025-22014

Plugin Details

Severity: Medium

ID: 463619

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-2025-22014

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: 1/28/2026

Vulnerability Publication Date: 4/8/2025

Reference Information

CVE: CVE-2025-22014