Description
A script injection vulnerability was identified in the Tuned package. The `instance_create()` D-Bus function can be called by locally logged-in users without authentication. This flaw allows a local non-privileged user to execute a D-Bus call with `script_pre` or `script_post` options that permit arbitrary scripts with their absolute paths to be passed. These user or attacker-controlled executable scripts or programs could then be executed by Tuned with root privileges that could allow attackers to local privilege escalation.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
tuned
Default version status: unaffected
2.23.0 to < 2.24.1affected
Red Hat Fast Datapath for Red Hat Enterprise Linux 8
Default version status: affected
0:2.24.0-2.1.20240819gitc082797f.el8fdp to < *unaffected
Red Hat Fast Datapath for Red Hat Enterprise Linux 9
Default version status: affected
0:2.24.0-2.1.20240819gitc082797f.el9fdp to < *unaffected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
0:2.24.0-2.el9_5 to < *unaffected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
0:2.24.0-2.el9_5 to < *unaffected
Red Hat Fast Datapath for RHEL 7
Default version status: unaffected
Red Hat Red Hat Enterprise Linux 10
Default version status: affected
Red Hat Red Hat Enterprise Linux 6
Default version status: unaffected
Red Hat Red Hat Enterprise Linux 7
Default version status: unaffected
Red Hat Red Hat Enterprise Linux 8
Default version status: unaffected
References
- https://access.redhat.com/errata/RHSA-2024:10384 ↗
- https://access.redhat.com/errata/RHSA-2025:0879 ↗
- https://access.redhat.com/errata/RHSA-2025:0880 ↗
- https://access.redhat.com/security/cve/CVE-2024-52336 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2324540 ↗
- https://github.com/redhat-performance/tuned/releases/tag/v2.24.1 ↗
- https://security.opensuse.org/2024/11/26/tuned-instance-create.html ↗
- https://www.openwall.com/lists/oss-security/2024/11/28/1 ↗
- https://www.openwall.com/lists/oss-security/2024/11/28/2 ↗