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CVE-2023-54156 sfc: fix crash when reading stats while NIC is resetting

🗓️ 24 Dec 2025 13:07:06Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 23 Views

CVE-2023-54156 fixes crash reading stats during NIC reset by skipping stats fetch when data is NULL.

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/sfc/ef10.c"
    ],
    "versions": [
      {
        "version": "d3142c193dca9a2f6878f4128ce1aaf221bb3f99",
        "lessThan": "cb1aa7cc562cab6a87ea33574c8c65f2d2fd7aeb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d3142c193dca9a2f6878f4128ce1aaf221bb3f99",
        "lessThan": "91f4ef204e731565afdc6c2a7fcf509a3fd6fd67",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d3142c193dca9a2f6878f4128ce1aaf221bb3f99",
        "lessThan": "446f5567934331923d0aec4ce045e4ecb0174aae",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d3142c193dca9a2f6878f4128ce1aaf221bb3f99",
        "lessThan": "470152d76b3ed107d172ea46acc4bfa941f20b4b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d3142c193dca9a2f6878f4128ce1aaf221bb3f99",
        "lessThan": "aba32b4c58112960c0c708703ca6b44dc8944082",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d3142c193dca9a2f6878f4128ce1aaf221bb3f99",
        "lessThan": "d1b355438b8325a486f087e506d412c4e852f37b",
        "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/sfc/ef10.c"
    ],
    "versions": [
      {
        "version": "5.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.188",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.121",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.39",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3.13",
        "lessThanOrEqual": "6.3.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4.4",
        "lessThanOrEqual": "6.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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