{"id":"CVE-2024-26945","summary":"crypto: iaa - Fix nr_cpus \u003c nr_iaa case","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: iaa - Fix nr_cpus \u003c nr_iaa case\n\nIf nr_cpus \u003c nr_iaa, the calculated cpus_per_iaa will be 0, which\ncauses a divide-by-0 in rebalance_wq_table().\n\nMake sure cpus_per_iaa is 1 in that case, and also in the nr_iaa == 0\ncase, even though cpus_per_iaa is never used if nr_iaa == 0, for\nparanoia.","modified":"2026-04-02T10:06:30.468872Z","published":"2024-05-01T05:18:09.112Z","related":["SUSE-SU-2024:2135-1","SUSE-SU-2024:2203-1","SUSE-SU-2024:2973-1","SUSE-SU-2025:20008-1","SUSE-SU-2025:20028-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26945.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/5a7e89d3315d1be86aff8a8bf849023cda6547f7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a5ca1be7f9817de4e93085778b3ee2219bdc2664"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26945.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-26945"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"ea7a5cbb43696cfacf73e61916d1860ac30b5b2f"},{"fixed":"a5ca1be7f9817de4e93085778b3ee2219bdc2664"},{"fixed":"5a7e89d3315d1be86aff8a8bf849023cda6547f7"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26945.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}