{"api_version":"1","generated_at":"2026-07-23T15:34:51+00:00","cve":"CVE-2024-42281","urls":{"html":"https://cve.report/CVE-2024-42281","api":"https://cve.report/api/cve/CVE-2024-42281.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2024-42281","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-42281"},"summary":{"title":"bpf: Fix a segment issue when downgrading gso_size","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Fix a segment issue when downgrading gso_size\n\nLinearize the skb when downgrading gso_size because it may trigger a\nBUG_ON() later when the skb is segmented as described in [1,2].","state":"PUBLISHED","assigner":"Linux","published_at":"2024-08-17 09:15:09","updated_at":"2026-05-12 12:17:05"},"problem_types":["NVD-CWE-noinfo"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"5.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}}],"references":[{"url":"https://git.kernel.org/stable/c/ec4eea14d75f7b0491194dd413f540dd19b8c733","name":"https://git.kernel.org/stable/c/ec4eea14d75f7b0491194dd413f540dd19b8c733","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html","name":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html","refsource":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/f6bb8c90cab97a3e03f8d30e3069efe6a742e0be","name":"https://git.kernel.org/stable/c/f6bb8c90cab97a3e03f8d30e3069efe6a742e0be","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/11ec79f5c7f74261874744039bc1551023edd6b2","name":"https://git.kernel.org/stable/c/11ec79f5c7f74261874744039bc1551023edd6b2","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html","name":"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/fa5ef655615a01533035c6139248c5b33aa27028","name":"https://git.kernel.org/stable/c/fa5ef655615a01533035c6139248c5b33aa27028","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a689f5eb13a90f892a088865478b3cd39f53d5dc","name":"https://git.kernel.org/stable/c/a689f5eb13a90f892a088865478b3cd39f53d5dc","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","name":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c3496314c53e7e82ddb544c825defc3e8c0e45cf","name":"https://git.kernel.org/stable/c/c3496314c53e7e82ddb544c825defc3e8c0e45cf","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/dda518dea60d556a2d171c0122ca7d9fdb7d473a","name":"https://git.kernel.org/stable/c/dda518dea60d556a2d171c0122ca7d9fdb7d473a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-42281","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-42281","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2be7e212d5419a400d051c84ca9fdd083e5aacac a689f5eb13a90f892a088865478b3cd39f53d5dc git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2be7e212d5419a400d051c84ca9fdd083e5aacac dda518dea60d556a2d171c0122ca7d9fdb7d473a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2be7e212d5419a400d051c84ca9fdd083e5aacac f6bb8c90cab97a3e03f8d30e3069efe6a742e0be git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2be7e212d5419a400d051c84ca9fdd083e5aacac 11ec79f5c7f74261874744039bc1551023edd6b2 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2be7e212d5419a400d051c84ca9fdd083e5aacac c3496314c53e7e82ddb544c825defc3e8c0e45cf git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2be7e212d5419a400d051c84ca9fdd083e5aacac ec4eea14d75f7b0491194dd413f540dd19b8c733 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2be7e212d5419a400d051c84ca9fdd083e5aacac fa5ef655615a01533035c6139248c5b33aa27028 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4.13","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 4.13 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.4.282 5.4.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.10.224 5.10.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.165 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.103 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.44 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.10.3 6.10.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.11 * original_commit_for_fix","platforms":[]},{"source":"ADP","vendor":"Siemens","product":"SIMATIC S7-1500 TM MFP - GNU/Linux subsystem","version":"affected * custom","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2024","cve_id":"42281","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2024-42281","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-09-10T16:11:36.471436Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2024-09-12T17:33:30.904Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"},{"providerMetadata":{"dateUpdated":"2025-11-03T22:03:23.250Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"}],"title":"CVE Program Container"},{"affected":[{"defaultStatus":"unknown","product":"SIMATIC S7-1500 TM MFP - GNU/Linux subsystem","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"0","versionType":"custom"}]}],"providerMetadata":{"dateUpdated":"2026-05-12T11:56:45.689Z","orgId":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","shortName":"siemens-SADP"},"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html"}],"x_adpType":"supplier"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/core/filter.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a689f5eb13a90f892a088865478b3cd39f53d5dc","status":"affected","version":"2be7e212d5419a400d051c84ca9fdd083e5aacac","versionType":"git"},{"lessThan":"dda518dea60d556a2d171c0122ca7d9fdb7d473a","status":"affected","version":"2be7e212d5419a400d051c84ca9fdd083e5aacac","versionType":"git"},{"lessThan":"f6bb8c90cab97a3e03f8d30e3069efe6a742e0be","status":"affected","version":"2be7e212d5419a400d051c84ca9fdd083e5aacac","versionType":"git"},{"lessThan":"11ec79f5c7f74261874744039bc1551023edd6b2","status":"affected","version":"2be7e212d5419a400d051c84ca9fdd083e5aacac","versionType":"git"},{"lessThan":"c3496314c53e7e82ddb544c825defc3e8c0e45cf","status":"affected","version":"2be7e212d5419a400d051c84ca9fdd083e5aacac","versionType":"git"},{"lessThan":"ec4eea14d75f7b0491194dd413f540dd19b8c733","status":"affected","version":"2be7e212d5419a400d051c84ca9fdd083e5aacac","versionType":"git"},{"lessThan":"fa5ef655615a01533035c6139248c5b33aa27028","status":"affected","version":"2be7e212d5419a400d051c84ca9fdd083e5aacac","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["net/core/filter.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.13"},{"lessThan":"4.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.4.*","status":"unaffected","version":"5.4.282","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.224","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.165","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.103","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.44","versionType":"semver"},{"lessThanOrEqual":"6.10.*","status":"unaffected","version":"6.10.3","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.11","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.4.282","versionStartIncluding":"4.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.224","versionStartIncluding":"4.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.165","versionStartIncluding":"4.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.103","versionStartIncluding":"4.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.44","versionStartIncluding":"4.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.10.3","versionStartIncluding":"4.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.11","versionStartIncluding":"4.13","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Fix a segment issue when downgrading gso_size\n\nLinearize the skb when downgrading gso_size because it may trigger a\nBUG_ON() later when the skb is segmented as described in [1,2]."}],"providerMetadata":{"dateUpdated":"2026-05-11T20:29:19.294Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/a689f5eb13a90f892a088865478b3cd39f53d5dc"},{"url":"https://git.kernel.org/stable/c/dda518dea60d556a2d171c0122ca7d9fdb7d473a"},{"url":"https://git.kernel.org/stable/c/f6bb8c90cab97a3e03f8d30e3069efe6a742e0be"},{"url":"https://git.kernel.org/stable/c/11ec79f5c7f74261874744039bc1551023edd6b2"},{"url":"https://git.kernel.org/stable/c/c3496314c53e7e82ddb544c825defc3e8c0e45cf"},{"url":"https://git.kernel.org/stable/c/ec4eea14d75f7b0491194dd413f540dd19b8c733"},{"url":"https://git.kernel.org/stable/c/fa5ef655615a01533035c6139248c5b33aa27028"}],"title":"bpf: Fix a segment issue when downgrading gso_size","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2024-42281","datePublished":"2024-08-17T09:08:48.477Z","dateReserved":"2024-07-30T07:40:12.261Z","dateUpdated":"2026-05-12T11:56:45.689Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2024-08-17 09:15:09","lastModifiedDate":"2026-05-12 12:17:05","problem_types":["NVD-CWE-noinfo"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"5.4.282","matchCriteriaId":"D0447E20-FE60-4E4C-ACC0-5E5B7601924F"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.10.224","matchCriteriaId":"5CCEDF13-293D-4E64-B501-4409D0365AFE"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.165","matchCriteriaId":"B4E2B568-3171-41DE-B519-F2B1A3600D94"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.103","matchCriteriaId":"E45EAC72-8329-4F99-8276-86AF9BB3496A"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.6.44","matchCriteriaId":"CC912330-6B41-4C6B-99AF-F3857FBACB6A"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.10.3","matchCriteriaId":"92D388F2-1EAF-4CFA-AC06-5B26D762EA7D"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2024","CveId":"42281","Ordinal":"1","Title":"bpf: Fix a segment issue when downgrading gso_size","CVE":"CVE-2024-42281","Year":"2024"},"notes":[{"CveYear":"2024","CveId":"42281","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Fix a segment issue when downgrading gso_size\n\nLinearize the skb when downgrading gso_size because it may trigger a\nBUG_ON() later when the skb is segmented as described in [1,2].","Type":"Description","Title":"bpf: Fix a segment issue when downgrading gso_size"}]}}}