CVE-2010-4170
HIGH · CVSS 7.2EPSS 5.8%EU EUVD
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.
Key facts
- CVSS score
- 7.2 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:L/AC:L/Au:N/C:C/I:C/A:C- Weakness (CWE)
- CWE-264
- EPSS score
- 5.8% (93th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2010-4146)
- Published
- December 7, 2010
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2010-4146 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- systemtap / systemtap
References
- http://lists.fedoraproject.org/pipermail/package-announce/2010-November/051115.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-November/051122.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-November/051127.html
- http://packetstormsecurity.com/files/152569/SystemTap-1.3-MODPROBE_OPTIONS-Privilege-Escalation.html
- http://secunia.com/advisories/42256(Vendor Advisory)
- http://secunia.com/advisories/42263(Vendor Advisory)
- http://secunia.com/advisories/42306(Vendor Advisory)
- http://secunia.com/advisories/42318(Vendor Advisory)
- http://secunia.com/advisories/46920
- http://sources.redhat.com/git/gitweb.cgi?p=systemtap.git%3Ba=commit%3Bh=b7565b41228bea196cefa3a7d43ab67f8f9152e2
- http://sources.redhat.com/ml/systemtap/2010-q4/msg00230.html
- http://www.debian.org/security/2011/dsa-2348
- http://www.exploit-db.com/exploits/15620(Exploit)
- http://www.redhat.com/support/errata/RHSA-2010-0894.html
- http://www.redhat.com/support/errata/RHSA-2010-0895.html
- http://www.securityfocus.com/bid/44914(Exploit)
- http://www.securitytracker.com/id?1024754
- https://exchange.xforce.ibmcloud.com/vulnerabilities/63344
- https://www.exploit-db.com/exploits/46730/
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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