{"api_version":"1","generated_at":"2026-08-22T18:34:25+00:00","cve":"CVE-2026-74697","urls":{"html":"https://cve.report/CVE-2026-74697","api":"https://cve.report/api/cve/CVE-2026-74697.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-74697","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-74697"},"summary":{"title":"bnxt_en: Disable EOP for TPA on all chips to prevent data corruption","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbnxt_en: Disable EOP for TPA on all chips to prevent data corruption\n\nEOP (End of frame padding) on the AGG ring may cause overlapping of\nzero padding at the end of one segment with the next segment's data.\nIf Relaxed Ordering (RO) is enabled, the zero padding may overwrite\nvalid data in the next segment and corrupt the data.  Older chips\n(P5 and older) do not automatically disable RO when EOP is enabled.\nOn some ARM systems, data corruption was reported on 57508 (P5)\nchips with RO enabled.\n\nAlways disable EOP on all chips on the AGG rings when TPA is enabled\nto fix the data corruption.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-08-22 16:16:44","updated_at":"2026-08-22 16:16:44"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/c1962ab4645a914a91ff492735881150ddc8a79e","name":"https://git.kernel.org/stable/c/c1962ab4645a914a91ff492735881150ddc8a79e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7aee22a35978b44784612c156e358e375ddf5d16","name":"https://git.kernel.org/stable/c/7aee22a35978b44784612c156e358e375ddf5d16","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/aab3b5f4d8ec8598606ee011e219ef824ae25ca0","name":"https://git.kernel.org/stable/c/aab3b5f4d8ec8598606ee011e219ef824ae25ca0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/68c181af7cd1ca9cbf29acd95911073bfd3c6397","name":"https://git.kernel.org/stable/c/68c181af7cd1ca9cbf29acd95911073bfd3c6397","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/b61c4911204a0a2f900e538d64ceb608f6c9614d","name":"https://git.kernel.org/stable/c/b61c4911204a0a2f900e538d64ceb608f6c9614d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c3faf548a00f4c17100cc9204746975fa46a73b9","name":"https://git.kernel.org/stable/c/c3faf548a00f4c17100cc9204746975fa46a73b9","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/410da4428b1f47bf9a84bdc0bcaa089d73ba2048","name":"https://git.kernel.org/stable/c/410da4428b1f47bf9a84bdc0bcaa089d73ba2048","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-74697","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74697","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected bfcd8d791ec18496772d117774398e336917f56e 68c181af7cd1ca9cbf29acd95911073bfd3c6397 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected bfcd8d791ec18496772d117774398e336917f56e 7aee22a35978b44784612c156e358e375ddf5d16 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected bfcd8d791ec18496772d117774398e336917f56e 410da4428b1f47bf9a84bdc0bcaa089d73ba2048 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected bfcd8d791ec18496772d117774398e336917f56e b61c4911204a0a2f900e538d64ceb608f6c9614d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.152 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.45 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.9 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/broadcom/bnxt/bnxt.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"68c181af7cd1ca9cbf29acd95911073bfd3c6397","status":"affected","version":"bfcd8d791ec18496772d117774398e336917f56e","versionType":"git"},{"lessThan":"7aee22a35978b44784612c156e358e375ddf5d16","status":"affected","version":"bfcd8d791ec18496772d117774398e336917f56e","versionType":"git"},{"lessThan":"410da4428b1f47bf9a84bdc0bcaa089d73ba2048","status":"affected","version":"bfcd8d791ec18496772d117774398e336917f56e","versionType":"git"},{"lessThan":"b61c4911204a0a2f900e538d64ceb608f6c9614d","status":"affected","version":"bfcd8d791ec18496772d117774398e336917f56e","versionType":"git"},{"lessThan":"aab3b5f4d8ec8598606ee011e219ef824ae25ca0","status":"affected","version":"bfcd8d791ec18496772d117774398e336917f56e","versionType":"git"},{"lessThan":"c1962ab4645a914a91ff492735881150ddc8a79e","status":"affected","version":"bfcd8d791ec18496772d117774398e336917f56e","versionType":"git"},{"lessThan":"c3faf548a00f4c17100cc9204746975fa46a73b9","status":"affected","version":"bfcd8d791ec18496772d117774398e336917f56e","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/broadcom/bnxt/bnxt.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.4"},{"lessThan":"5.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.265","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.216","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.183","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.152","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.45","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.265","versionStartIncluding":"5.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.216","versionStartIncluding":"5.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.183","versionStartIncluding":"5.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.152","versionStartIncluding":"5.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.45","versionStartIncluding":"5.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.9","versionStartIncluding":"5.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2","versionStartIncluding":"5.4","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbnxt_en: Disable EOP for TPA on all chips to prevent data corruption\n\nEOP (End of frame padding) on the AGG ring may cause overlapping of\nzero padding at the end of one segment with the next segment's data.\nIf Relaxed Ordering (RO) is enabled, the zero padding may overwrite\nvalid data in the next segment and corrupt the data.  Older chips\n(P5 and older) do not automatically disable RO when EOP is enabled.\nOn some ARM systems, data corruption was reported on 57508 (P5)\nchips with RO enabled.\n\nAlways disable EOP on all chips on the AGG rings when TPA is enabled\nto fix the data corruption."}],"providerMetadata":{"dateUpdated":"2026-08-22T15:32:59.073Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/68c181af7cd1ca9cbf29acd95911073bfd3c6397"},{"url":"https://git.kernel.org/stable/c/7aee22a35978b44784612c156e358e375ddf5d16"},{"url":"https://git.kernel.org/stable/c/410da4428b1f47bf9a84bdc0bcaa089d73ba2048"},{"url":"https://git.kernel.org/stable/c/b61c4911204a0a2f900e538d64ceb608f6c9614d"},{"url":"https://git.kernel.org/stable/c/aab3b5f4d8ec8598606ee011e219ef824ae25ca0"},{"url":"https://git.kernel.org/stable/c/c1962ab4645a914a91ff492735881150ddc8a79e"},{"url":"https://git.kernel.org/stable/c/c3faf548a00f4c17100cc9204746975fa46a73b9"}],"title":"bnxt_en: Disable EOP for TPA on all chips to prevent data corruption","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-74697","datePublished":"2026-08-22T15:32:59.073Z","dateReserved":"2026-08-15T05:44:03.927Z","dateUpdated":"2026-08-22T15:32:59.073Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-22 16:16:44","lastModifiedDate":"2026-08-22 16:16:44","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"74697","Ordinal":"1","Title":"bnxt_en: Disable EOP for TPA on all chips to prevent data corrup","CVE":"CVE-2026-74697","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"74697","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nbnxt_en: Disable EOP for TPA on all chips to prevent data corruption\n\nEOP (End of frame padding) on the AGG ring may cause overlapping of\nzero padding at the end of one segment with the next segment's data.\nIf Relaxed Ordering (RO) is enabled, the zero padding may overwrite\nvalid data in the next segment and corrupt the data.  Older chips\n(P5 and older) do not automatically disable RO when EOP is enabled.\nOn some ARM systems, data corruption was reported on 57508 (P5)\nchips with RO enabled.\n\nAlways disable EOP on all chips on the AGG rings when TPA is enabled\nto fix the data corruption.","Type":"Description","Title":"bnxt_en: Disable EOP for TPA on all chips to prevent data corrup"}]}}}