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CVE-2025-71157 RDMA/core: always drop device refcount in ib_del_sub_device_and_put()

🗓️ 23 Jan 2026 14:25:56Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

CVE-2025-71157: RDMA core now always drops device refcount in ib_del_sub_device_and_put().

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/infiniband/core/device.c"
    ],
    "versions": [
      {
        "version": "bca51197620a257e2954be99b16f05115c3b2630",
        "lessThan": "20436f2742a92b7afeb2504eb559a98d2196b001",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bca51197620a257e2954be99b16f05115c3b2630",
        "lessThan": "fe8d456080423b9ed410469fbd1e2098d3acce2b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bca51197620a257e2954be99b16f05115c3b2630",
        "lessThan": "fa3c411d21ebc26ffd175c7256c37cefa35020aa",
        "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/infiniband/core/device.c"
    ],
    "versions": [
      {
        "version": "6.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.64",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.4",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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