CVE-2011-4945
MEDIUM · CVSS 6.9EPSS 0.4%EU EUVD
PolicyKit 0.103 sets the AdminIdentities to "wheel" by default, which allows local users in the wheel group to gain root privileges without authentication.
Key facts
- CVSS score
- 6.9 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:L/AC:M/Au:N/C:C/I:C/A:C- Weakness (CWE)
- CWE-264
- EPSS score
- 0.4% (29th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2011-4854)
- Published
- October 1, 2012
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2011-4854 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- michael biebl / policykit
References
- http://cgit.freedesktop.org/PolicyKit/commit/?id=763faf434b445c20ae9529100d3ef5290976d0c9
- http://patch-tracker.debian.org/patch/series/view/policykit-1/0.104-2/05_revert-admin-identities-unix-group-wheel.patch
- http://secunia.com/advisories/48817
- http://security.gentoo.org/glsa/glsa-201204-06.xml
- http://www.mail-archive.com/polkit-devel%40lists.freedesktop.org/msg00327.html
- http://www.openwall.com/lists/oss-security/2012/03/28/1
- http://www.openwall.com/lists/oss-security/2012/03/28/2
- https://bugs.gentoo.org/show_bug.cgi?id=401513
- https://launchpad.net/ubuntu/+source/policykit-1/0.103-1
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
Query CVEs from your AI assistant
The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.
Add the CVE brain