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Echo: linux: security update to 6.1.180-1

high Tenable Cloud Security Plugin ID 455214

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: typec: ucsi: ccg: Fix use-after-
 free of ucsi on remove The threaded IRQ handler ccg_irq_handler() calls ucsi_notify_common(), which on a
 connector-change event calls ucsi_connector_change() and schedules connector work. In ucsi_ccg_remove(),
 ucsi_destroy() frees uc->ucsi (kfree) before free_irq() is called, so a handler invocation already in
 flight may access the freed object after ucsi_destroy(). CPU 0 (remove) | CPU 1 (threaded IRQ)
 ucsi_destroy(uc->ucsi) | ccg_irq_handler() kfree(ucsi) // FREE | ucsi_notify_common(uc->ucsi) // USE Move
 free_irq() before ucsi_destroy() in the remove path. It is kept after ucsi_unregister(): ucsi_unregister()
 cancels connector work whose handler issues GET_CONNECTOR_STATUS through ucsi_send_command_common(), which
 waits for a completion that is signalled from the IRQ handler, so the IRQ must stay active until that work
 has been cancelled. The probe error path already orders free_irq() before ucsi_destroy(). This bug was
 found by static analysis. (CVE-2026-64329)

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-2026-64329

Plugin Details

Severity: High

ID: 455214

Version: Revision 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.27

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2026-64329

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/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-2026-64329