{"id":"CVE-2025-39972","revision":null,"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\": 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\"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 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