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CVE-2023-53661 bnxt: avoid overflow in bnxt_get_nvram_directory()

🗓️ 07 Oct 2025 15:21:20Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 13 Views

CVE-2023-53661: Kernel fix prevents overflow in bnxt_get_nvram_directory by safe multiplication macro.

Related
Affected
Refs
[
  {
    "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_ethtool.c"
    ],
    "versions": [
      {
        "version": "c0c050c58d840994ba842ad1c338a98e7c12b764",
        "lessThan": "d5eaf2a6b077f32a477feb1e9e1c1f60605b460e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c0c050c58d840994ba842ad1c338a98e7c12b764",
        "lessThan": "efb1a257513438d43f4335f09b2f684e8167cad2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c0c050c58d840994ba842ad1c338a98e7c12b764",
        "lessThan": "17e0453a7523ad7a25bb47af941b150a6c66d7b6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c0c050c58d840994ba842ad1c338a98e7c12b764",
        "lessThan": "7c6dddc239abe660598c49ec95ea0ed6399a4b2a",
        "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_ethtool.c"
    ],
    "versions": [
      {
        "version": "4.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.113",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.30",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3.4",
        "lessThanOrEqual": "6.3.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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