CVE-2026-53187 RDMA/core: Validate cpu_id against nr_cpu_ids in DMAH alloc

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/infiniband/core/uverbs_std_types_dmah.c"
    ],
    "versions": [
      {
        "version": "d83edab562a496a42720902a1d2effccd05c37c5",
        "lessThan": "bd5e818be7964c1689fba2dad9e6bd3a827fee74",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d83edab562a496a42720902a1d2effccd05c37c5",
        "lessThan": "0efbb6b54ff56300867027d8e0800d0e32226a20",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d83edab562a496a42720902a1d2effccd05c37c5",
        "lessThan": "323c98a4ff06aa28114f2bf658fb43eb3b536bbc",
        "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/uverbs_std_types_dmah.c"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.36",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]