Echo: util-linux: security update to 2.41.5-0+deb13u1+e1

high Tenable Cloud Security Plugin ID 465290

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- util-linux is a random collection of Linux utilities. In util-linux 2.39.1 through 2.41.4 and 2.42 through
2.42.1, the SUID `mount` utility reads the attacker-controlled `LIBMOUNT_FORCE_MOUNT2` environment
variable with `getenv()`, allowing a local low-privileged user to force the non-atomic legacy bind-mount
path. With an `/etc/fstab` bind mount authorized by `user` or `users` and protected by `nosuid`, `noexec`,
or `nodev`, an attacker can race the window between the initial bind mount and the remount that applies
those security flags and execute a SUID program from the temporarily unprotected mount, potentially
gaining root privileges. This issue is fixed in 2.41.5 and 2.42.2. (CVE-2026-53614)

Solution

Update the util-linux library and its related packages to version 2.41.5-0+deb13u1+e1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-53614

Plugin Details

Severity: High

ID: 465290

Version: Revision 1.2

Type: Local

Published: 10/2/2026

Updated: 10/16/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.34

CVSS v2

Risk Factor: Medium

Base Score: 6

Temporal Score: 4.4

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

CVSS Score Source: CVE-2026-53614

CVSS v3

Risk Factor: High

Base Score: 7

Temporal Score: 6.1

Vector: CVSS:3.0/AV:L/AC:H/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: 8/18/2026

Vulnerability Publication Date: 6/16/2026

Reference Information

CVE: CVE-2026-53614