Tuned: `script_pre` and `script_post` options allow to pass arbitrary scripts executed by root
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2024-52336
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 15:00 UTC · Revision 1
Source evidence
Tuned: `script_pre` and `script_post` options allow to pass arbitrary scripts executed by root
core-osv · Original sourcePublished 26 Nov 2024, 15:21 UTC
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.
osv:CVE-2024-52336
Complete source record
{
"id": "9b1e15c369f955229008a899eaef727565708a06632c7ffd5cd04de06eed63c2",
"url": "https://osv.dev/vulnerability/CVE-2024-52336",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Tuned: `script_pre` and `script_post` options allow to pass arbitrary scripts executed by root",
"summary": "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.",
"evidence": "osv:CVE-2024-52336",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2024-52336",
"aliases": [
"CVE-2024-52336"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/redhat-performance/tuned",
"type": "GIT",
"events": [
{
"introduced": "0b2461ee788771115203d47a10dddb7b7c650a6f"
},
{
"fixed": "90c24eea037c7a5e9414c93f8fb3e549ed4a7b06"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "2.23.0"
},
{
"fixed": "2.24.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"fixed": "90c24eea037c7a5e9414c93f8fb3e549ed4a7b06"
}
],
"source": "REFERENCES_TAG",
"original_tag": "v2.24.1"
}
]
}
}
],
"versions": [
"v2.24.0",
"v2.24.0-rc.1",
"v2.23.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-52336.json"
}
}
],
"modified": "2026-10-28T02:30:29.691226213Z",
"provider": "osv",
"references": [
"https://access.redhat.com/downloads/content/package-browser/",
"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",
"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://github.com/CVEProject/cvelistV5/tree/main/cves/2024/52xxx/CVE-2024-52336.json",
"https://nvd.nist.gov/vuln/detail/CVE-2024-52336",
"https://bugzilla.redhat.com/show_bug.cgi?id=2324540",
"https://github.com/redhat-performance/tuned"
],
"provider_metadata": {
"cwe_ids": [
"CWE-269"
],
"cna_assigner": "redhat",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"fixed": "0:2.24.0-2.1.20240819gitc082797f.el8fdp"
},
{
"fixed": "0:2.24.0-2.1.20240819gitc082797f.el9fdp"
},
{
"fixed": "0:2.24.0-2.el9_5"
},
{
"fixed": "0:2.24.0-2.el9_5"
}
],
"source": "AFFECTED_FIELD",
"strategy": "InverseAffectedRanges"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/52xxx/CVE-2024-52336.json"
}
},
"related_cves": [
{
"value": "CVE-2024-52336",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 496620,
"published_at": "2024-11-26T15:21:13.518+00:00"
}