{"id":"CVE-2025-39972","revision":"949235fa2fc944389bb62e575f2aa0ad","records":[{"revision":"949235fa2fc944389bb62e575f2aa0ad","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-39972","aliases":[],"title":"i40e: fix idx validation in i40e_validate_queue_map","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ni40e: fix idx validation in i40e_validate_queue_map\n\nEnsure idx is within range of active/initialized TCs when iterating over\nvf->ch[idx] in i40e_validate_queue_map().","state":0,"publishedAt":"2025-10-15T07:55:54.929+00:00","modifiedAt":"2026-10-15T22:02:34.827+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5\",\n                            \"lessThan\": \"b6cb93a7ff208f324c7ec581d72995f80e115e0e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5\",\n                            \"lessThan\": \"6f15a7b34fae75e745bdc2ec05e06ddfd0dd2f3c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5\",\n                            \"lessThan\": \"34dfac0c904829967d500c51f216916ce1452957\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5\",\n                            \"lessThan\": \"4d5e804a9e19b639b18fd13664dbad3c03c79e61\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5\",\n                            \"lessThan\": \"50a1e2f50f6c22b93b94eb8d168a1be3c05bf5cd\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5\",\n                            \"lessThan\": \"cc4191e8ef40d2249c1b9a8617d22ec8a976b574\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5\",\n                            \"lessThan\": \"d4e3eaaa3cb3af77836d806c89cd6ebf533a7320\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5\",\n                            \"lessThan\": \"aa68d3c3ac8d1dcec40d52ae27e39f6d32207009\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.17\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.17\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.4.300\",\n                            \"lessThanOrEqual\": \"5.4.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.245\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.194\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.155\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.109\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.50\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.16.10\",\n                            \"lessThanOrEqual\": \"6.16.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.17\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","score":8.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/b6cb93a7ff208f324c7ec581d72995f80e115e0e","https://git.kernel.org/stable/c/6f15a7b34fae75e745bdc2ec05e06ddfd0dd2f3c","https://git.kernel.org/stable/c/34dfac0c904829967d500c51f216916ce1452957","https://git.kernel.org/stable/c/4d5e804a9e19b639b18fd13664dbad3c03c79e61","https://git.kernel.org/stable/c/50a1e2f50f6c22b93b94eb8d168a1be3c05bf5cd","https://git.kernel.org/stable/c/cc4191e8ef40d2249c1b9a8617d22ec8a976b574","https://git.kernel.org/stable/c/d4e3eaaa3cb3af77836d806c89cd6ebf533a7320","https://git.kernel.org/stable/c/aa68d3c3ac8d1dcec40d52ae27e39f6d32207009"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-39972","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-39972","identifiers":["CVE-2025-39972"]},"retained":false,"historicalAffected":[]}],"coverage":[]}