The staprun runtime tool in SystemTap 1.3 does not properly clear the environment before executing modprobe, which allows local users to gain privileges by setting the MODPROBE_OPTIONS environment variable to specify a malicious configuration file.
CVE-2010-4170
- No confirmed exploitation signals yet
A fix is available — apply it.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 90.9%
- KEV
- Not listed
Published
December 7, 2010
Last Modified
April 29, 2026
References (38)
- secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2010-November/051115.html
- secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2010-November/051122.html
- secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2010-November/051127.html
- secalert@redhathttp://packetstormsecurity.com/files/152569/SystemTap-1.3-MODPROBE_OPTIONS-Privilege-Escalation.html
- secalert@redhathttp://secunia.com/advisories/42256
- secalert@redhathttp://secunia.com/advisories/42263
- secalert@redhathttp://secunia.com/advisories/42306
- secalert@redhathttp://secunia.com/advisories/42318
- secalert@redhathttp://secunia.com/advisories/46920
- secalert@redhathttp://sources.redhat.com/git/gitweb.cgi?p=systemtap.git%3Ba=commit%3Bh=b7565b41228bea196cefa3a7d43ab67f8f9152e2
- secalert@redhathttp://sources.redhat.com/ml/systemtap/2010-q4/msg00230.html
- secalert@redhathttp://www.debian.org/security/2011/dsa-2348
- secalert@redhathttp://www.exploit-db.com/exploits/15620
- secalert@redhathttp://www.redhat.com/support/errata/RHSA-2010-0894.html
- secalert@redhathttp://www.redhat.com/support/errata/RHSA-2010-0895.html
Patch Availability(2)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| redhat | systemtap-0:0.6.2-2.el4_8.3 | 2010-11-17 | redhat |
| redhat | systemtap-0:1.2-11.el6_0 | 2010-11-17 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
All Vendor Advisories
(2)
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
Data Freshness Timeline
(refreshed 7× in last 7d / 36× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-06 02:19 UTCEPSS rescore
- 2026-07-06 02:19 UTCEPSS rescore
- 2026-07-05 22:29 UTCOSV refresh
- 2026-07-05 02:26 UTCEPSS rescore
- 2026-07-02 14:01 UTCEPSS rescore
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- 2026-06-30 23:19 UTCEPSS rescore
- 2026-06-28 04:52 UTCEPSS rescore
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- 2026-06-27 03:05 UTCEPSS rescore
- 2026-06-25 13:46 UTCEPSS rescore
- 2026-06-24 14:02 UTCEPSS rescore
- 2026-06-24 14:02 UTCEPSS rescore
- 2026-06-23 21:30 UTCEPSS rescore
- 2026-06-23 21:29 UTCEPSS rescore
- 2026-06-22 14:22 UTCEPSS rescore
- 2026-06-22 14:22 UTCEPSS rescore
- 2026-06-21 14:53 UTCEPSS rescore
- 2026-06-21 01:56 UTCEPSS rescore
- 2026-06-21 01:56 UTCEPSS rescore
- 2026-06-18 17:49 UTCEPSS rescore
- 2026-06-18 17:49 UTCEPSS rescore
- 2026-06-17 17:49 UTCEPSS rescore
- 2026-06-17 17:49 UTCEPSS rescore
- 2026-06-17 09:43 UTCOSV refresh
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- 2026-06-16 17:49 UTCEPSS rescore
- 2026-06-15 17:44 UTCEPSS rescore
- 2026-06-14 23:14 UTCEPSS rescore
- 2026-06-13 22:57 UTCEPSS rescore
- 2026-06-13 22:57 UTCEPSS rescore
- 2026-06-13 22:57 UTCEPSS rescore
- 2026-06-12 23:08 UTCEPSS rescore
- 2026-06-12 23:08 UTCEPSS rescore
- 2026-06-11 13:56 UTCEPSS rescore
- 2026-06-10 22:14 UTCEPSS rescore
- 2026-06-10 13:17 UTCEPSS rescore
- 2026-06-06 13:44 UTCEPSS rescore
- 2026-06-06 13:44 UTCEPSS rescore
- 2026-06-05 22:44 UTCEPSS rescore
- 2026-06-05 22:44 UTCEPSS rescore
- 2026-06-04 13:09 UTCEPSS rescore
- 2026-06-04 13:09 UTCEPSS rescore
- 2026-06-02 20:10 UTCEPSS rescore
- 2026-06-02 20:10 UTCEPSS rescore
- 2026-06-01 13:49 UTCEPSS rescore
- 2026-06-01 13:49 UTCEPSS rescore
- 2026-05-31 00:14 UTCEPSS rescore
- 2026-05-31 00:13 UTCEPSS rescore
- 2026-05-29 13:40 UTCEPSS rescore
- 2026-05-29 09:33 UTCEG score recompute
- 2026-05-29 09:33 UTCVendor advisory
- 2026-05-29 09:33 UTCGHSA enrichment
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-27 13:38 UTCEPSS rescore
- 2026-05-27 13:38 UTCEPSS rescore
- 2026-05-26 13:41 UTCEPSS rescore
- 2026-05-26 13:41 UTCEPSS rescore
- 2026-05-26 02:46 UTCOSV refresh
- 2026-05-24 16:43 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-20 22:37 UTCEPSS rescore
- 2026-05-20 22:37 UTCEPSS rescore
- 2026-05-20 22:37 UTCEPSS rescore
- 2026-05-20 11:21 UTCEPSS rescore
- 2026-05-20 11:21 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
Publicly available exploits
(3 references)Working exploit code is in the public domain (1 Metasploit module) (2 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-46730✓ verifiedFirst seen Apr 19, 2019
SystemTap 1.3 - MODPROBE_OPTIONS Privilege Escalation (Metasploit)
Open source ↗ - Exploit-DBEDB-15620✓ verifiedFirst seen Nov 26, 2010
SystemTap - Local Privilege Escalation
Open source ↗ - Metasploitexploit/linux/local/systemtap_modprobe_options_priv_esc✓ verifiedFirst seen Nov 17, 2010
SystemTap MODPROBE_OPTIONS Privilege Escalation
Open source ↗
Frequently asked(4)
What is CVE-2010-4170?
When was CVE-2010-4170 disclosed?
Is CVE-2010-4170 actively exploited?
How do I remediate CVE-2010-4170?
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