{"id":"CVE-2018-6927","details":"The futex_requeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact by triggering a negative wake or requeue value.","modified":"2026-04-02T01:14:14.393478Z","published":"2018-02-12T19:29:01.180Z","related":["SUSE-SU-2018:0834-1","SUSE-SU-2018:0848-1","SUSE-SU-2018:1080-1","SUSE-SU-2018:1172-1","SUSE-SU-2018:1309-1"],"references":[{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4187"},{"type":"ADVISORY","url":"https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.15"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/103023"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:1062"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3697-2/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3619-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3697-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3698-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3698-2/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:0654"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:0676"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3619-2/"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a"},{"type":"FIX","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git","events":[{"introduced":"0"},{"fixed":"fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a"}]},{"type":"GIT","repo":"https://github.com/torvalds/linux","events":[{"introduced":"0"},{"last_affected":"39a8804455fb23f09157341d3ba7db6d7ae6ee76"},{"fixed":"fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"4.0"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-6927.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"4.14.15"}]},{"events":[{"introduced":"0"},{"last_affected":"12.04"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"17.10"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.6"}]},{"events":[{"introduced":"0"},{"last_affected":"7.6"}]},{"events":[{"introduced":"0"},{"last_affected":"7.6"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}