{"id":"CVE-2016-7097","url":"https://www.cyber-defence.io/tools/cve/CVE-2016-7097","generatedAt":"2026-10-28T21:48:11.465Z","title":"The filesystem implementation in the Linux kernel through 4.8.2 preserves the setgid bit during a setxattr call, which allows local users to gain group privileges by leveraging the existence of a setgid program with restrictions on execute permissions.","description":"The filesystem implementation in the Linux kernel through 4.8.2 preserves the setgid bit during a setxattr call, which allows local users to gain group privileges by leveraging the existence of a setgid program with restrictions on execute permissions.","published":"2016-10-16T21:59:11.000Z","lastModified":"2026-06-17T00:52:35.000Z","status":"Modified","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"3.0","score":4.4,"severity":"MEDIUM","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"},"cwe":["CWE-285"],"affected":["linux/linux kernel"],"epss":{"score":0.00392,"percentile":0.33197,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.39%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=073931017b49d9458aa351605b43a7e34598caef","tags":["Issue Tracking","Patch"],"source":"secalert@redhat.com"},{"url":"http://marc.info/?l=linux-fsdevel&m=147162313630259&w=2","tags":["Patch"],"source":"secalert@redhat.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2017-0817.html","source":"secalert@redhat.com"},{"url":"http://www.openwall.com/lists/oss-security/2016/08/26/3","tags":["Mailing List"],"source":"secalert@redhat.com"},{"url":"http://www.securityfocus.com/bid/92659","source":"secalert@redhat.com"},{"url":"http://www.securitytracker.com/id/1038201","source":"secalert@redhat.com"},{"url":"http://www.spinics.net/lists/linux-fsdevel/msg98328.html","tags":["Patch","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"http://www.ubuntu.com/usn/USN-3146-1","source":"secalert@redhat.com"},{"url":"http://www.ubuntu.com/usn/USN-3146-2","source":"secalert@redhat.com"},{"url":"http://www.ubuntu.com/usn/USN-3147-1","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2017:1842","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2017:2077","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2017:2669","source":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1368938","tags":["Issue Tracking","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"https://github.com/torvalds/linux/commit/073931017b49d9458aa351605b43a7e34598caef","tags":["Patch","Third Party Advisory"],"source":"secalert@redhat.com"},{"url":"https://source.android.com/security/bulletin/2017-04-01","source":"secalert@redhat.com"},{"url":"https://support.f5.com/csp/article/K31603170?utm_source=f5support&amp%3Butm_medium=RSS","source":"secalert@redhat.com"},{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=073931017b49d9458aa351605b43a7e34598caef","tags":["Issue Tracking","Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://marc.info/?l=linux-fsdevel&m=147162313630259&w=2","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2017-0817.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openwall.com/lists/oss-security/2016/08/26/3","tags":["Mailing List"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/92659","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1038201","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.spinics.net/lists/linux-fsdevel/msg98328.html","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.ubuntu.com/usn/USN-3146-1","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.ubuntu.com/usn/USN-3146-2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.ubuntu.com/usn/USN-3147-1","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2017:1842","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2017:2077","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2017:2669","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1368938","tags":["Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/torvalds/linux/commit/073931017b49d9458aa351605b43a7e34598caef","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://source.android.com/security/bulletin/2017-04-01","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.f5.com/csp/article/K31603170?utm_source=f5support&amp%3Butm_medium=RSS","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-7097","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}