{"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"}}}}

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{}