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CVE-2026-74697 bnxt_en: Disable EOP for TPA on all chips to prevent data corruption

🗓️ 22 Aug 2026 15:32:59Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Data corruption in bnxt_en when EOP on AGG ring overlaps next segment with Relaxed Ordering.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-74697
22 Aug 202615:32
cve
euvd
EUVD
EUVD-2026-64384
22 Aug 202618:30
euvd
nvd
NVD
CVE-2026-74697
22 Aug 202616:16
nvd
ptsecurity
Positive Technologies
PT-2026-79702
22 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/broadcom/bnxt/bnxt.c"
    ],
    "versions": [
      {
        "version": "bfcd8d791ec18496772d117774398e336917f56e",
        "lessThan": "68c181af7cd1ca9cbf29acd95911073bfd3c6397",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bfcd8d791ec18496772d117774398e336917f56e",
        "lessThan": "7aee22a35978b44784612c156e358e375ddf5d16",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bfcd8d791ec18496772d117774398e336917f56e",
        "lessThan": "410da4428b1f47bf9a84bdc0bcaa089d73ba2048",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bfcd8d791ec18496772d117774398e336917f56e",
        "lessThan": "b61c4911204a0a2f900e538d64ceb608f6c9614d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bfcd8d791ec18496772d117774398e336917f56e",
        "lessThan": "aab3b5f4d8ec8598606ee011e219ef824ae25ca0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bfcd8d791ec18496772d117774398e336917f56e",
        "lessThan": "c1962ab4645a914a91ff492735881150ddc8a79e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bfcd8d791ec18496772d117774398e336917f56e",
        "lessThan": "c3faf548a00f4c17100cc9204746975fa46a73b9",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/broadcom/bnxt/bnxt.c"
    ],
    "versions": [
      {
        "version": "5.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.265",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.216",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.183",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.152",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.45",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.9",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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