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Echo: linux: security update to 6.1.180-1

high Tenable Self-Hosted Container Security Plugin ID 463456

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: Bluetooth: fix UAF in
 bt_accept_dequeue() bt_accept_get() takes a temporary reference before dropping the accept queue lock.
 bt_accept_dequeue() currently drops that reference before bt_accept_unlink(), leaving only the queue
 reference. bt_accept_unlink() drops the queue reference. The subsequent sock_hold() therefore accesses
 freed memory if it was the final reference, as observed by KASAN during listening L2CAP socket cleanup.
 Retain the temporary queue-walk reference through unlink and hand it to the caller on success. Drop it
 explicitly on the closed and not-yet-connected paths. (CVE-2026-64406)

Solution

Update the linux library and its related packages to version 6.1.180-1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-64406

Plugin Details

Severity: High

ID: 463456

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.27

CVSS v2

Risk Factor: High

Base Score: 7.7

Temporal Score: 5.7

Vector: CVSS2#AV:A/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2026-64406

CVSS v3

Risk Factor: High

Base Score: 8

Temporal Score: 7

Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/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: 7/26/2026

Vulnerability Publication Date: 7/23/2026

Reference Information

CVE: CVE-2026-64406