CVE-2014-4014
CVE-2014-4014
The capabilities implementation in the Linux kernel before 3.14.8 does not properly consider that namespaces are inapplicable to inodes, which allows local users to bypass intended chmod restrictions by first creating a user namespace, as demonstrated by setting the setgid bit on a file with group ownership of root.
Affected products
n/a · n/apublic PoCs found — 3
githubgithub.com/vnik5287/cve-2014-4014-privesc★ 2cve_referencewww.exploit-db.com/exploits/33824unverifiedexploitdbwww.exploit-db.com/exploits/33824unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=23adbe12ef7d3d4195e80800ab36b37bee28cd03https://bugzilla.redhat.com/show_bug.cgi?id=1107966http://secunia.com/advisories/59220https://github.com/torvalds/linux/commit/23adbe12ef7d3d4195e80800ab36b37bee28cd03https://source.android.com/security/bulletin/2016-12-01.htmlhttp://www.exploit-db.com/exploits/33824http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.8http://www.openwall.com/lists/oss-security/2014/06/10/4http://www.securityfocus.com/bid/67988http://www.securitytracker.com/id/1030394