{"id":"CVE-2016-7117","url":"https://www.cyber-defence.io/tools/cve/CVE-2016-7117","generatedAt":"2026-10-28T23:09:18.263Z","title":"Use-after-free vulnerability in the __sys_recvmmsg function in net/socket.c in the Linux kernel before 4.5.2 allows remote attackers to execute arbitrary code via vectors involving a recvmmsg system call that is mishandled during error processing.","description":"Use-after-free vulnerability in the __sys_recvmmsg function in net/socket.c in the Linux kernel before 4.5.2 allows remote attackers to execute arbitrary code via vectors involving a recvmmsg system call that is mishandled during error processing.","published":"2016-10-10T11:00:14.000Z","lastModified":"2026-06-17T00:52:37.000Z","status":"Modified","sourceIdentifier":"security@android.com","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-19"],"affected":["debian/debian linux","linux/linux kernel","canonical/ubuntu linux"],"epss":{"score":0.23558,"percentile":0.9779,"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":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 23.6%, higher than 98% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=34b88a68f26a75e4fded796f1a49c40f82234b7d","tags":["Issue Tracking","Patch","Vendor Advisory"],"source":"security@android.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-2962.html","tags":["Third Party Advisory"],"source":"security@android.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2017-0031.html","tags":["Third Party Advisory"],"source":"security@android.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2017-0036.html","tags":["Third Party Advisory"],"source":"security@android.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2017-0065.html","tags":["Third Party Advisory"],"source":"security@android.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2017-0086.html","tags":["Third Party Advisory"],"source":"security@android.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2017-0091.html","tags":["Third Party 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Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-7117.html","tags":["Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-7117","tags":["Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-7117","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."}