CVE-2012-3520
The Netlink implementation in the Linux kernel before 3.2.30 does not properly handle messages that lack SCM_CREDENTIALS data, which might allow local users to spoof Netlink communication via a crafted message, as demonstrated by a message to (1) Avahi or (2) NetworkManager.
- EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-31)
- CWE
- CWE-287
- Published
- Modified
- Record from
- the NVD, synced
Affected
- linux:linux_kernel
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e0e3cea46d31d23dc40df0a49a7a2c04fe8edfea
- http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00005.html
- http://lists.opensuse.org/opensuse-updates/2013-02/msg00018.html
- http://secunia.com/advisories/50848
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.30