{"id":"CVE-2020-12464","details":"usb_sg_cancel in drivers/usb/core/message.c in the Linux kernel before 5.6.8 has a use-after-free because a transfer occurs without a reference, aka CID-056ad39ee925.","aliases":["A-156071259","ASB-A-156071259"],"modified":"2026-04-02T02:10:34.818152Z","published":"2020-04-29T18:15:13.597Z","related":["ALSA-2021:1578","MGASA-2020-0201","MGASA-2020-0228","SUSE-SU-2020:1587-1","SUSE-SU-2020:1599-1","SUSE-SU-2020:1602-1","SUSE-SU-2020:1603-1","SUSE-SU-2020:1604-1","SUSE-SU-2020:1605-1","SUSE-SU-2020:1663-1","SUSE-SU-2020:2156-1","SUSE-SU-2020:2478-1","SUSE-SU-2020:2487-1","openSUSE-SU-2020:0801-1"],"references":[{"type":"ADVISORY","url":"https://usn.ubuntu.com/4388-1/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4390-1/"},{"type":"ADVISORY","url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.8"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200608-0001/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4391-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4699"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4387-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4698"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4389-1/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/056ad39ee9253873522f6469c3364964a322912b"},{"type":"FIX","url":"https://patchwork.kernel.org/patch/11463781/"},{"type":"FIX","url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=056ad39ee9253873522f6469c3364964a322912b"},{"type":"EVIDENCE","url":"https://lkml.org/lkml/2020/3/23/52"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git","events":[{"introduced":"0"},{"fixed":"056ad39ee9253873522f6469c3364964a322912b"}]},{"type":"GIT","repo":"https://github.com/torvalds/linux","events":[{"introduced":"0"},{"fixed":"056ad39ee9253873522f6469c3364964a322912b"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git","events":[{"introduced":"0"},{"fixed":"056ad39ee9253873522f6469c3364964a322912b"}]},{"type":"GIT","repo":"https://github.com/torvalds/linux","events":[{"introduced":"0"},{"fixed":"056ad39ee9253873522f6469c3364964a322912b"}]}],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"3.16.85"}]},{"events":[{"introduced":"3.17"},{"fixed":"4.4.221"}]},{"events":[{"introduced":"4.5"},{"fixed":"4.9.221"}]},{"events":[{"introduced":"4.10"},{"fixed":"4.14.178"}]},{"events":[{"introduced":"4.15"},{"fixed":"4.19.119"}]},{"events":[{"introduced":"4.20"},{"fixed":"5.4.36"}]},{"events":[{"introduced":"5.5"},{"fixed":"5.6.8"}]},{"events":[{"introduced":"0"},{"last_affected":"h300s"}]},{"events":[{"introduced":"0"},{"last_affected":"h410c"}]},{"events":[{"introduced":"0"},{"last_affected":"h410s"}]},{"events":[{"introduced":"0"},{"last_affected":"h500s"}]},{"events":[{"introduced":"0"},{"last_affected":"h610c"}]},{"events":[{"introduced":"0"},{"last_affected":"h610s"}]},{"events":[{"introduced":"0"},{"last_affected":"h615c"}]},{"events":[{"introduced":"0"},{"last_affected":"h700s"}]},{"events":[{"introduced":"0"},{"fixed":"5.6.8"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-12464.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}