CVE-2009-1184 json
The selinux_ip_postroute_iptables_compat function in security/selinux/hooks.c in the SELinux subsystem in the Linux kernel before 2.6.27.22…
published 2009-05-05 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-1184
- cvss
- 4.4
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 28%
- public exploits
- 0
- none known
Summary
The selinux_ip_postroute_iptables_compat function in security/selinux/hooks.c in the SELinux subsystem in the Linux kernel before 2.6.27.22, and 2.6.28.x before 2.6.28.10, when compat_net is enabled, omits calls to avc_has_perm for the (1) node and (2) port, which allows local users to bypass intended restrictions on network traffic. NOTE: this was incorrectly reported as an issue fixed in 2.6.27.21.
Patch / fix
Exploit prediction
0.35% chance of exploitation in the next 30 days, higher than 28% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.4 | AV:L/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-16 Configuration
- Technology feeds
References
-
patchwork.ozlabs.org
/patch/25238/
patch
-
mandriva.com
/security/advisories?name=MDVSA-2009:135
vendor-advisory
-
mandriva.com
/security/advisories?name=MDVSA-2009:118
vendor-advisory
-
ubuntu.com
/usn/usn-793-1
vendor-advisory
-
debian.org
/security/2009/dsa-1800
vendor-advisory
-
mandriva.com
/security/advisories?name=MDVSA-2009:119
vendor-advisory
-
lwn.net
/Articles/331435/
mailing-list
-
secunia.com
/advisories/35656
third-party-advisory
-
openwall.com
/lists/oss-security/2009/05/04/1
mailing-list
- git.kernel.org /?p=linux/kernel/git/stable/linux-2.6.27.y.git%3Ba=commit%3Bh=910c9e41186762de3717baaf392ab5ff0c454496
- launchpad.net /bugs/cve/2009-1184
-
lwn.net
/Articles/331434/
mailing-list
-
secunia.com
/advisories/35121
third-party-advisory
Sources
- CVE List CVE-2009-1184
- NVD CVE-2009-1184
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