{"id":"CVE-2026-31431","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-31431","summary":"crypto: algif_aead - Revert to operating out-of-place","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: algif_aead - Revert to operating out-of-place\n\nThis mostly reverts commit 72548b093ee3 except for the copying of\nthe associated data.\n\nThere is no benefit in operating in-place in algif_aead since the\nsource and destination come from different mappings.  Get rid of\nall the complexity added for in-place operation and just copy the\nAD directly.","published":"2026-04-22T08:15:10.123Z","modified":"2026-09-02T03:30:27.557726239Z","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.99907,"percentile":0.99965,"asOf":"2026-09-04"},"cisaKev":null,"exploitsKnown":72,"affectedPackages":[{"ecosystem":"Linux","name":"Kernel","fixedVersion":"5.10.254"}],"fix":null,"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/29/23"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/29/25"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/29/26"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/30/10"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/30/11"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/30/12"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/30/14"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/30/15"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/30/16"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/30/17"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/30/18"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/30/2"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/30/20"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/30/5"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/30/6"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/01/10"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/01/12"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/01/15"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/01/16"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/01/17"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/01/18"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/01/2"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/01/22"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/01/23"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/01/24"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/01/3"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/14"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/15"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/16"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/17"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/18"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/19"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/20"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/21"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/23"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/24"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/25"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/4"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/5"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/6"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/7"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/02/8"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/03/10"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/03/12"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/03/13"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/03/3"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/03/4"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/03/5"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/03/6"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/04/1"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/04/10"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/04/11"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/04/12"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/04/13"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/04/14"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/04/2"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/04/24"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-se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