{"api_version":"1","generated_at":"2026-06-26T11:13:44+00:00","cve":"CVE-2026-53074","urls":{"html":"https://cve.report/CVE-2026-53074","api":"https://cve.report/api/cve/CVE-2026-53074.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-53074","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-53074"},"summary":{"title":"bpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb\n\nbpf_prog_test_run_skb() calls eth_type_trans() first and then uses\nskb->protocol to initialize sk family and address fields for the test\nrun.\n\nFor IPv4 and IPv6 packets, it may access ip_hdr(skb) or ipv6_hdr(skb)\neven when the provided test input only contains an Ethernet header.\n\nReject the input earlier if the Ethernet frame carries IPv4/IPv6\nEtherType but the L3 header is too short.\n\nFold the IPv4/IPv6 header length checks into the existing protocol\nswitch and return -EINVAL before accessing the network headers.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-06-24 17:17:21","updated_at":"2026-06-24 17:17:21"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/1f882c492d46f90bdb36f4936876c88c28dab21c","name":"https://git.kernel.org/stable/c/1f882c492d46f90bdb36f4936876c88c28dab21c","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/12bec2bd4b76d81c5d3996bd14ec1b7f4d983747","name":"https://git.kernel.org/stable/c/12bec2bd4b76d81c5d3996bd14ec1b7f4d983747","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8042240412de3222d27b31e89d29336961cad9e4","name":"https://git.kernel.org/stable/c/8042240412de3222d27b31e89d29336961cad9e4","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6def5fe753cbe5b279ee5fd10327b2611cbddaca","name":"https://git.kernel.org/stable/c/6def5fe753cbe5b279ee5fd10327b2611cbddaca","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e6aa481f21fc7a41ed344767ea25aae9d03fae71","name":"https://git.kernel.org/stable/c/e6aa481f21fc7a41ed344767ea25aae9d03fae71","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/0a04db240effd85773f66244645a28cedddb72d2","name":"https://git.kernel.org/stable/c/0a04db240effd85773f66244645a28cedddb72d2","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6a9f38d5ff11e00bc54baab752642978805e81eb","name":"https://git.kernel.org/stable/c/6a9f38d5ff11e00bc54baab752642978805e81eb","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7254267799d083280c0e53effc101a33add95f7b","name":"https://git.kernel.org/stable/c/7254267799d083280c0e53effc101a33add95f7b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-53074","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53074","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected fa5cb548ced61b9d3095f32f8a7e427a248c65ee 7254267799d083280c0e53effc101a33add95f7b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected fa5cb548ced61b9d3095f32f8a7e427a248c65ee 6a9f38d5ff11e00bc54baab752642978805e81eb git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected fa5cb548ced61b9d3095f32f8a7e427a248c65ee e6aa481f21fc7a41ed344767ea25aae9d03fae71 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected fa5cb548ced61b9d3095f32f8a7e427a248c65ee 0a04db240effd85773f66244645a28cedddb72d2 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.209 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.175 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.141 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.91 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.33 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.10 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"53074","cve":"CVE-2026-53074","epss":"0.001640000","percentile":"0.059630000","score_date":"2026-06-25","updated_at":"2026-06-26 00:06:14"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/bpf/test_run.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7254267799d083280c0e53effc101a33add95f7b","status":"affected","version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","versionType":"git"},{"lessThan":"6a9f38d5ff11e00bc54baab752642978805e81eb","status":"affected","version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","versionType":"git"},{"lessThan":"e6aa481f21fc7a41ed344767ea25aae9d03fae71","status":"affected","version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","versionType":"git"},{"lessThan":"0a04db240effd85773f66244645a28cedddb72d2","status":"affected","version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","versionType":"git"},{"lessThan":"1f882c492d46f90bdb36f4936876c88c28dab21c","status":"affected","version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","versionType":"git"},{"lessThan":"8042240412de3222d27b31e89d29336961cad9e4","status":"affected","version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","versionType":"git"},{"lessThan":"6def5fe753cbe5b279ee5fd10327b2611cbddaca","status":"affected","version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","versionType":"git"},{"lessThan":"12bec2bd4b76d81c5d3996bd14ec1b7f4d983747","status":"affected","version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["net/bpf/test_run.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.9"},{"lessThan":"5.9","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.141","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.91","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.258","versionStartIncluding":"5.9","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.209","versionStartIncluding":"5.9","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.175","versionStartIncluding":"5.9","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.141","versionStartIncluding":"5.9","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.91","versionStartIncluding":"5.9","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.33","versionStartIncluding":"5.9","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.10","versionStartIncluding":"5.9","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1","versionStartIncluding":"5.9","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb\n\nbpf_prog_test_run_skb() calls eth_type_trans() first and then uses\nskb->protocol to initialize sk family and address fields for the test\nrun.\n\nFor IPv4 and IPv6 packets, it may access ip_hdr(skb) or ipv6_hdr(skb)\neven when the provided test input only contains an Ethernet header.\n\nReject the input earlier if the Ethernet frame carries IPv4/IPv6\nEtherType but the L3 header is too short.\n\nFold the IPv4/IPv6 header length checks into the existing protocol\nswitch and return -EINVAL before accessing the network headers."}],"providerMetadata":{"dateUpdated":"2026-06-24T16:30:15.337Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/7254267799d083280c0e53effc101a33add95f7b"},{"url":"https://git.kernel.org/stable/c/6a9f38d5ff11e00bc54baab752642978805e81eb"},{"url":"https://git.kernel.org/stable/c/e6aa481f21fc7a41ed344767ea25aae9d03fae71"},{"url":"https://git.kernel.org/stable/c/0a04db240effd85773f66244645a28cedddb72d2"},{"url":"https://git.kernel.org/stable/c/1f882c492d46f90bdb36f4936876c88c28dab21c"},{"url":"https://git.kernel.org/stable/c/8042240412de3222d27b31e89d29336961cad9e4"},{"url":"https://git.kernel.org/stable/c/6def5fe753cbe5b279ee5fd10327b2611cbddaca"},{"url":"https://git.kernel.org/stable/c/12bec2bd4b76d81c5d3996bd14ec1b7f4d983747"}],"title":"bpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-53074","datePublished":"2026-06-24T16:30:15.337Z","dateReserved":"2026-06-09T07:44:35.383Z","dateUpdated":"2026-06-24T16:30:15.337Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-06-24 17:17:21","lastModifiedDate":"2026-06-24 17:17:21","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"53074","Ordinal":"1","Title":"bpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb","CVE":"CVE-2026-53074","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"53074","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb\n\nbpf_prog_test_run_skb() calls eth_type_trans() first and then uses\nskb->protocol to initialize sk family and address fields for the test\nrun.\n\nFor IPv4 and IPv6 packets, it may access ip_hdr(skb) or ipv6_hdr(skb)\neven when the provided test input only contains an Ethernet header.\n\nReject the input earlier if the Ethernet frame carries IPv4/IPv6\nEtherType but the L3 header is too short.\n\nFold the IPv4/IPv6 header length checks into the existing protocol\nswitch and return -EINVAL before accessing the network headers.","Type":"Description","Title":"bpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb"}]}}}