{"id":"CVE-2018-7566","details":"The Linux kernel 4.15 has a Buffer Overflow via an SNDRV_SEQ_IOCTL_SET_CLIENT_POOL ioctl write operation to /dev/snd/seq by a local user.","modified":"2025-11-14T09:14:30.591049Z","published":"2018-03-30T21:29:02.010Z","related":["SUSE-SU-2018:0834-1","SUSE-SU-2018:0848-1","SUSE-SU-2018:0988-1","SUSE-SU-2018:0989-1","SUSE-SU-2018:0990-1","SUSE-SU-2018:0991-1","SUSE-SU-2018:0992-1","SUSE-SU-2018:0993-1","SUSE-SU-2018:0994-1","SUSE-SU-2018:0995-1","SUSE-SU-2018:0996-1","SUSE-SU-2018:0997-1","SUSE-SU-2018:0998-1","SUSE-SU-2018:0999-1","SUSE-SU-2018:1000-1","SUSE-SU-2018:1001-1","SUSE-SU-2018:1002-1","SUSE-SU-2018:1003-1","SUSE-SU-2018:1004-1","SUSE-SU-2018:1005-1","SUSE-SU-2018:1006-1","SUSE-SU-2018:1007-1","SUSE-SU-2018:1008-1","SUSE-SU-2018:1009-1","SUSE-SU-2018:1010-1","SUSE-SU-2018:1011-1","SUSE-SU-2018:1012-1","SUSE-SU-2018:1013-1","SUSE-SU-2018:1014-1","SUSE-SU-2018:1015-1","SUSE-SU-2018:1016-1","SUSE-SU-2018:1018-1","SUSE-SU-2018:1019-1","SUSE-SU-2018:1020-1","SUSE-SU-2018:1021-1","SUSE-SU-2018:1022-1","SUSE-SU-2018:1023-1","SUSE-SU-2018:1024-1","SUSE-SU-2018:1025-1","SUSE-SU-2018:1026-1","SUSE-SU-2018:1027-1","SUSE-SU-2018:1028-1","SUSE-SU-2018:1029-1","SUSE-SU-2018:1030-1","SUSE-SU-2018:1031-1","SUSE-SU-2018:1032-1","SUSE-SU-2018:1033-1","SUSE-SU-2018:1034-1","SUSE-SU-2018:1035-1","SUSE-SU-2018:1080-1","SUSE-SU-2018:1172-1","SUSE-SU-2018:1309-1"],"references":[{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpujul2020.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00067.html"},{"type":"FIX","url":"http://mailman.alsa-project.org/pipermail/alsa-devel/2018-February/132026.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/103605"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2384"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2390"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2395"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2948"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:1483"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:1487"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1550142"},{"type":"FIX","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d15d662e89fc667b90cd294b0eb45694e33144da"},{"type":"ADVISORY","url":"https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3631-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3631-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3798-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3798-2/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4187"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4188"},{"type":"FIX","url":"https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git","events":[{"introduced":"0"},{"fixed":"d15d662e89fc667b90cd294b0eb45694e33144da"}]}],"versions":["v2.6.12","v2.6.12-rc2","v2.6.12-rc3","v2.6.12-rc4","v2.6.12-rc5","v2.6.12-rc6","v2.6.13","v2.6.13-rc1","v2.6.13-rc2","v2.6.13-rc3","v2.6.13-rc4","v2.6.13-rc5","v2.6.13-rc6","v2.6.13-rc7","v2.6.14","v2.6.14-rc1","v2.6.14-rc2","v2.6.14-rc3","v2.6.14-rc4","v2.6.14-rc5","v2.6.15","v2.6.15-rc1","v2.6.15-rc2","v2.6.15-rc3","v2.6.15-rc4","v2.6.15-rc5","v2.6.15-rc6","v2.6.15-rc7","v2.6.16","v2.6.16-rc1","v2.6.16-rc2","v2.6.16-rc3","v2.6.16-rc4","v2.6.16-rc5","v2.6.16-rc6","v2.6.17","v2.6.17-rc1","v2.6.17-rc2","v2.6.17-rc3","v2.6.17-rc4","v2.6.17-rc5","v2.6.17-rc6","v2.6.18","v2.6.18-rc1","v2.6.18-rc2","v2.6.18-rc3","v2.6.18-rc4","v2.6.18-rc5","v2.6.18-rc6","v2.6.18-rc7","v2.6.19","v2.6.19-rc1","v2.6.19-rc2","v2.6.19-rc3","v2.6.19-rc4","v2.6.19-rc5","v2.6.19-rc6","v2.6.20","v2.6.20-rc1","v2.6.20-rc2","v2.6.20-rc3","v2.6.20-rc4","v2.6.20-rc5","v2.6.20-rc6","v2.6.20-rc7","v2.6.21","v2.6.21-rc1","v2.6.21-rc2","v2.6.21-rc3","v2.6.21-rc4","v2.6.21-rc5","v2.6.21-rc6","v2.6.21-rc7","v2.6.22","v2.6.22-rc1","v2.6.22-rc2","v2.6.22-rc3","v2.6.22-rc4","v2.6.22-rc5","v2.6.22-rc6","v2.6.22-rc7","v2.6.23","v2.6.23-rc1","v2.6.23-rc2","v2.6.23-rc3","v2.6.23-rc4","v2.6.23-rc5","v2.6.23-rc6","v2.6.23-rc7","v2.6.23-rc8","v2.6.23-rc9","v2.6.24","v2.6.24-rc1","v2.6.24-rc2","v2.6.24-rc3","v2.6.24-rc4","v2.6.24-rc5","v2.6.24-rc6","v2.6.24-rc7","v2.6.24-rc8","v2.6.25","v2.6.25-rc1","v2.6.25-rc2","v2.6.25-rc3","v2.6.25-rc4","v2.6.25-rc5","v2.6.25-rc6","v2.6.25-rc7","v2.6.25-rc8","v2.6.25-rc9","v2.6.26","v2.6.26-rc1","v2.6.26-rc2","v2.6.26-rc3","v2.6.26-rc4","v2.6.26-rc5","v2.6.26-rc6","v2.6.26-rc7","v2.6.26-rc8","v2.6.26-rc9","v2.6.27","v2.6.27-rc1","v2.6.27-rc2","v2.6.27-rc3","v2.6.27-rc4","v2.6.27-rc5","v2.6.27-rc6","v2.6.27-rc7","v2.6.27-rc8","v2.6.27-rc9","v2.6.28","v2.6.28-rc1","v2.6.28-r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