{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-39971","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T07:20:57.149Z","datePublished":"2025-10-15T07:55:54.270Z","dateUpdated":"2026-05-11T21:39:58.155Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:39:58.155Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ni40e: fix idx validation in config queues msg\n\nEnsure idx is within range of active/initialized TCs when iterating over\nvf->ch[idx] in i40e_vc_config_queues_msg()."}],"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":"a6ff2af78343eceb0f77ab1a2fe802183bc21648","status":"affected","versionType":"git"},{"version":"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5","lessThan":"f5f91d164af22e7147130ef8bebbdb28d8ecc6e2","status":"affected","versionType":"git"},{"version":"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5","lessThan":"1fa0aadade34481c567cdf4a897c0d4e4d548bd1","status":"affected","versionType":"git"},{"version":"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5","lessThan":"8b9c7719b0987b1c6c5fc910599f3618a558dbde","status":"affected","versionType":"git"},{"version":"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5","lessThan":"2cc26dac0518d2fa9b67ec813ee60e183480f98a","status":"affected","versionType":"git"},{"version":"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5","lessThan":"bfcc1dff429d4b99ba03e40ddacc68ea4be2b32b","status":"affected","versionType":"git"},{"version":"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5","lessThan":"5c1f96123113e0bdc6d8dc2b0830184c93da9f65","status":"affected","versionType":"git"},{"version":"c27eac48160de72dee33d42b5a33cc7b8a2eb1f5","lessThan":"f1ad24c5abe1eaef69158bac1405a74b3c365115","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/a6ff2af78343eceb0f77ab1a2fe802183bc21648"},{"url":"https://git.kernel.org/stable/c/f5f91d164af22e7147130ef8bebbdb28d8ecc6e2"},{"url":"https://git.kernel.org/stable/c/1fa0aadade34481c567cdf4a897c0d4e4d548bd1"},{"url":"https://git.kernel.org/stable/c/8b9c7719b0987b1c6c5fc910599f3618a558dbde"},{"url":"https://git.kernel.org/stable/c/2cc26dac0518d2fa9b67ec813ee60e183480f98a"},{"url":"https://git.kernel.org/stable/c/bfcc1dff429d4b99ba03e40ddacc68ea4be2b32b"},{"url":"https://git.kernel.org/stable/c/5c1f96123113e0bdc6d8dc2b0830184c93da9f65"},{"url":"https://git.kernel.org/stable/c/f1ad24c5abe1eaef69158bac1405a74b3c365115"}],"title":"i40e: fix idx validation in config queues msg","x_generator":{"engine":"bippy-1.2.0"}}}}