Detections
Analytics

Echo: linux: security update to 6.1.180-1

medium Tenable Cloud Security Plugin ID 461535

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: usb: dwc3: run gadget disconnect from
 sleepable suspend context dwc3_gadget_suspend() takes dwc->lock with IRQs disabled and then calls
 dwc3_disconnect_gadget(). For async callbacks that helper only uses plain spin_unlock()/spin_lock(), so
 the gadget ->disconnect() callback still runs with IRQs disabled and any sleepable callback trips Lockdep.
 This issue was found by our static analysis tool and then manually reviewed against the current tree. The
 grounded PoC kept the dwc3_gadget_suspend() -> dwc3_disconnect_gadget() -> gadget_driver->disconnect()
 chain, and Lockdep reported: BUG: sleeping function called from invalid context
 gadget_disconnect+0x21/0x39 [vuln_msv] dwc3_gadget_suspend.constprop.0+0x2b/0x42 [vuln_msv] Keep the
 disconnect callback selection in one common helper, but add a sleepable suspend-side wrapper which
 snapshots the callback under dwc->lock and then runs it after spin_unlock_irqrestore(). The regular event
 path still uses the existing spin_unlock()/spin_lock() window. (CVE-2026-64454)

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-2026-64454

Plugin Details

Severity: Medium

ID: 461535

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.58

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-2026-64454

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: 7/26/2026

Vulnerability Publication Date: 7/23/2026

Reference Information

CVE: CVE-2026-64454