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openSUSE 16: libudisks2-0 / libudisks2-0-devel / libudisks2-0_btrfs / etc (openSUSE-SU-2026:21704-1)

high Nessus Plugin ID 342119

Synopsis

The remote openSUSE host is missing a security update.

Description

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:21704-1 advisory.

 This update for udisks2 fixes the following issue:

 - CVE-2026-7867: insufficient authorization checks on the `as-user` option in the `org.freedesktop.UDisks2.Filesystem.Mount()` D-Bus method can lead to local privilege escalation (bsc#1274430).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://bugzilla.suse.com/1274430

https://www.suse.com/security/cve/CVE-2026-7867

Plugin Details

Severity: High

ID: 342119

File Name: openSUSE-2026-21704-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 9/1/2026

Updated: 9/1/2026

Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.16

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-2026-7867

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

CPE: cpe:/o:novell:opensuse:16.0, p-cpe:/a:novell:opensuse:libudisks2-0-devel, p-cpe:/a:novell:opensuse:libudisks2-0, p-cpe:/a:novell:opensuse:libudisks2-0_btrfs, p-cpe:/a:novell:opensuse:libudisks2-0_lsm, p-cpe:/a:novell:opensuse:libudisks2-0_lvm2, p-cpe:/a:novell:opensuse:typelib-1_0-udisks-2_0, p-cpe:/a:novell:opensuse:udisks2-bash-completion, p-cpe:/a:novell:opensuse:udisks2-lang, p-cpe:/a:novell:opensuse:udisks2-zsh-completion, p-cpe:/a:novell:opensuse:udisks2

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 8/30/2026

Vulnerability Publication Date: 8/6/2026

Reference Information

CVE: CVE-2026-7867