{"id":"CVE-2017-7374","details":"Use-after-free vulnerability in fs/crypto/ in the Linux kernel before 4.10.7 allows local users to cause a denial of service (NULL pointer dereference) or possibly gain privileges by revoking keyring keys being used for ext4, f2fs, or ubifs encryption, causing cryptographic transform objects to be freed prematurely.","modified":"2026-03-12T22:40:26.957552Z","published":"2017-03-31T20:59:00.167Z","related":["SUSE-SU-2017:1183-1","SUSE-SU-2017:1990-1"],"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/97308"},{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2017-10-01"},{"type":"ADVISORY","url":"https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.7"},{"type":"FIX","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1b53cf9815bb4744958d41f3795d5d5a1d365e2d"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/1b53cf9815bb4744958d41f3795d5d5a1d365e2d"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-7374.json","unresolved_ranges":[{"events":[{"introduced":"4.2"},{"fixed":"4.4.59"}]},{"events":[{"introduced":"4.5"},{"fixed":"4.9.20"}]},{"events":[{"introduced":"4.10"},{"fixed":"4.10.7"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}