Incorrect Authorization Affecting udisks2-lsm package, versions <0:2.11.0-2.el10_2.1


Severity

Recommended
0.0
high
0
10

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.17% (6th percentile)

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  • Snyk IDSNYK-ROCKY10-UDISKS2LSM-18747170
  • published13 Aug 2026
  • disclosed6 Aug 2026

Introduced: 6 Aug 2026

CVE-2026-7867  (opens in a new tab)
CWE-863  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:10 udisks2-lsm to version 0:2.11.0-2.el10_2.1 or higher.
This issue was patched in RLSA-2026:53435.

NVD Description

Note: Versions mentioned in the description apply only to the upstream udisks2-lsm package and not the udisks2-lsm package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:10 relevant fixed versions and status.

A flaw was found in udisks2. A local attacker with an active console session can exploit insufficient authorization checking on the 'as-user' option in the org.freedesktop.UDisks2.Filesystem.Mount() D-Bus method. This allows the attacker to spoof the 'as-user' parameter, mounting filesystems on behalf of arbitrary users, including privileged accounts. This can lead to local privilege escalation through mount point injection and manipulation of the mount namespace visible to privileged users.

CVSS Base Scores

version 3.1