Affected: AlmaLinux:10: libudisks2, AlmaLinux:10: libudisks2-devel, AlmaLinux:10: udisks2, AlmaLinux:10: udisks2-iscsi, AlmaLinux:10: udisks2-lsm, AlmaLinux:10: udisks2-lvm2

The Udisks project provides a daemon, tools, and libraries to access and manipulate disks, storage devices, and technologies.

Security Fix(es):

* udisks2: udisks2: Local Privilege Escalation via as-user option spoofing (CVE-2026-7867)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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.

Affected: openEuler:24.03-LTS-SP1: udisks2

The Udisks project provides a daemon, tools and libraries to access and manipulate disks, storage devices and technologies. Security Fix(es):

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.(CVE-2026-7867)

libudisks2-0-2.11.2-1.1 on GA media

udisks2: udisks2: Local Privilege Escalation via as-user option spoofing

Affected: Rocky Linux:10: udisks2

The Udisks project provides a daemon, tools, and libraries to access and manipulate disks, storage devices, and technologies.

Security Fix(es):

* udisks2: udisks2: Local Privilege Escalation via as-user option spoofing (CVE-2026-7867)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Security update for udisks2

Affected: Ubuntu:24.04:LTS: udisks2, Ubuntu:26.04:LTS: udisks2

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.

Ein lokaler Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um seine Privilegien zu erhöhen.