{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-39972","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T07:20:57.149Z","datePublished":"2025-10-15T07:55:54.929Z","dateUpdated":"2026-05-11T21:39:59.299Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:39:59.299Z"},"descriptions":[{"lang":"en","value":"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()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c"],"versions":[{"version":"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5","lessThan":"b6cb93a7ff208f324c7ec581d72995f80e115e0e","status":"affected","versionType":"git"},{"version":"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5","lessThan":"6f15a7b34fae75e745bdc2ec05e06ddfd0dd2f3c","status":"affected","versionType":"git"},{"version":"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5","lessThan":"34dfac0c904829967d500c51f216916ce1452957","status":"affected","versionType":"git"},{"version":"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5","lessThan":"4d5e804a9e19b639b18fd13664dbad3c03c79e61","status":"affected","versionType":"git"},{"version":"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5","lessThan":"50a1e2f50f6c22b93b94eb8d168a1be3c05bf5cd","status":"affected","versionType":"git"},{"version":"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5","lessThan":"cc4191e8ef40d2249c1b9a8617d22ec8a976b574","status":"affected","versionType":"git"},{"version":"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5","lessThan":"d4e3eaaa3cb3af77836d806c89cd6ebf533a7320","status":"affected","versionType":"git"},{"version":"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5","lessThan":"aa68d3c3ac8d1dcec40d52ae27e39f6d32207009","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c"],"versions":[{"version":"4.17","status":"affected"},{"version":"0","lessThan":"4.17","status":"unaffected","versionType":"semver"},{"version":"5.4.300","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.245","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.194","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.155","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.109","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.50","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.16.10","lessThanOrEqual":"6.16.*","status":"unaffected","versionType":"semver"},{"version":"6.17","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.4.300"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.10.245"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.15.194"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.1.155"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.6.109"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.12.50"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.16.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.17"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b6cb93a7ff208f324c7ec581d72995f80e115e0e"},{"url":"https://git.kernel.org/stable/c/6f15a7b34fae75e745bdc2ec05e06ddfd0dd2f3c"},{"url":"https://git.kernel.org/stable/c/34dfac0c904829967d500c51f216916ce1452957"},{"url":"https://git.kernel.org/stable/c/4d5e804a9e19b639b18fd13664dbad3c03c79e61"},{"url":"https://git.kernel.org/stable/c/50a1e2f50f6c22b93b94eb8d168a1be3c05bf5cd"},{"url":"https://git.kernel.org/stable/c/cc4191e8ef40d2249c1b9a8617d22ec8a976b574"},{"url":"https://git.kernel.org/stable/c/d4e3eaaa3cb3af77836d806c89cd6ebf533a7320"},{"url":"https://git.kernel.org/stable/c/aa68d3c3ac8d1dcec40d52ae27e39f6d32207009"}],"title":"i40e: fix idx validation in i40e_validate_queue_map","x_generator":{"engine":"bippy-1.2.0"}}}}