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CVE-2025-38439 bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT

🗓️ 25 Jul 2025 15:27:18Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 23 Views

Linux kernel vulnerability CVE-2025-38439 fixed improper DMA unmap length for XDP_REDIRECT packets

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_xdp.c"
    ],
    "versions": [
      {
        "version": "f18c2b77b2e4eec2313d519ba125bd6a069513cf",
        "lessThan": "e260f4d49370c85a4701d43c6d16b8c39f8b605f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f18c2b77b2e4eec2313d519ba125bd6a069513cf",
        "lessThan": "16ae306602163fcb7ae83f2701b542e43c100cee",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f18c2b77b2e4eec2313d519ba125bd6a069513cf",
        "lessThan": "8d672a1a6bfc81fef9151925c9c0481f4acf4bec",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f18c2b77b2e4eec2313d519ba125bd6a069513cf",
        "lessThan": "f9eaf6d036075dc820520e1194692c0619b7297b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f18c2b77b2e4eec2313d519ba125bd6a069513cf",
        "lessThan": "5909679a82cd74cf0343d9e3ddf4b6931aa7e613",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f18c2b77b2e4eec2313d519ba125bd6a069513cf",
        "lessThan": "f154e41e1d9d15ab21300ba7bbf0ebb5cb3b9c2a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f18c2b77b2e4eec2313d519ba125bd6a069513cf",
        "lessThan": "50dad9909715094e7d9ca25e9e0412b875987519",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f18c2b77b2e4eec2313d519ba125bd6a069513cf",
        "lessThan": "3cdf199d4755d477972ee87110b2aebc88b3cfad",
        "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_xdp.c"
    ],
    "versions": [
      {
        "version": "5.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.296",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.240",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.189",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.146",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.99",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.39",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.15.7",
        "lessThanOrEqual": "6.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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