{"id":"CVE-2023-54040","summary":"ice: fix wrong fallback logic for FDIR","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nice: fix wrong fallback logic for FDIR\n\nWhen adding a FDIR filter, if ice_vc_fdir_set_irq_ctx returns failure,\nthe inserted fdir entry will not be removed and if ice_vc_fdir_write_fltr\nreturns failure, the fdir context info for irq handler will not be cleared\nwhich may lead to inconsistent or memory leak issue. This patch refines\nfailure cases to resolve this issue.","modified":"2026-04-02T09:45:31.518136Z","published":"2025-12-24T10:56:06.094Z","related":["SUSE-SU-2026:0263-1","SUSE-SU-2026:0317-1","SUSE-SU-2026:0411-1","SUSE-SU-2026:0617-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54040.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/391d28c0e38c0e5b11a4240a2b4976cf63e87f45"},{"type":"WEB","url":"https://git.kernel.org/stable/c/aad3b871efe26f36f45f8b4649653b5d3fd9c35e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b4a01ace20f5c93c724abffc0a83ec84f514b98d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cbfed5f114b5310f221979fc8190f55c6abc3400"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54040.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-54040"},{"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":"1f7ea1cd6a3748427512ccc9582e18cd9efea966"},{"fixed":"391d28c0e38c0e5b11a4240a2b4976cf63e87f45"},{"fixed":"aad3b871efe26f36f45f8b4649653b5d3fd9c35e"},{"fixed":"cbfed5f114b5310f221979fc8190f55c6abc3400"},{"fixed":"b4a01ace20f5c93c724abffc0a83ec84f514b98d"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-54040.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.13.0"},{"fixed":"5.15.107"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.24"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.2.11"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-54040.json"}}],"schema_version":"1.7.5"}