{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53074","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-06-09T07:44:35.383Z","datePublished":"2026-06-24T16:30:15.337Z","dateUpdated":"2026-06-24T16:30:15.337Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-24T16:30:15.337Z"},"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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/bpf/test_run.c"],"versions":[{"version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","lessThan":"7254267799d083280c0e53effc101a33add95f7b","status":"affected","versionType":"git"},{"version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","lessThan":"6a9f38d5ff11e00bc54baab752642978805e81eb","status":"affected","versionType":"git"},{"version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","lessThan":"e6aa481f21fc7a41ed344767ea25aae9d03fae71","status":"affected","versionType":"git"},{"version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","lessThan":"0a04db240effd85773f66244645a28cedddb72d2","status":"affected","versionType":"git"},{"version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","lessThan":"1f882c492d46f90bdb36f4936876c88c28dab21c","status":"affected","versionType":"git"},{"version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","lessThan":"8042240412de3222d27b31e89d29336961cad9e4","status":"affected","versionType":"git"},{"version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","lessThan":"6def5fe753cbe5b279ee5fd10327b2611cbddaca","status":"affected","versionType":"git"},{"version":"fa5cb548ced61b9d3095f32f8a7e427a248c65ee","lessThan":"12bec2bd4b76d81c5d3996bd14ec1b7f4d983747","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/bpf/test_run.c"],"versions":[{"version":"5.9","status":"affected"},{"version":"0","lessThan":"5.9","status":"unaffected","versionType":"semver"},{"version":"5.10.258","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.209","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.175","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.141","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.91","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.33","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.10","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","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":"5.9","versionEndExcluding":"5.10.258"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.15.209"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.1.175"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.6.141"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.12.91"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"6.18.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"7.0.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"7.1"}]}]}],"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"}}}}