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CVE-2026-90415 RDMA/cxgb4: free STAG index when TPT entry write fails

🗓️ 17 Sep 2026 16:09:40Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 43 Views

RDMA/cxgb4 leaks STAG index in write_tpt_entry when write_adapter_mem fails.

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/hw/cxgb4/mem.c"
    ],
    "versions": [
      {
        "version": "ec3eead217181d7360a11317a888ceb30807867c",
        "lessThan": "5fe4731bfbd8d83c4a14b4af3a27329969ce8a99",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ec3eead217181d7360a11317a888ceb30807867c",
        "lessThan": "8f6976d635d190e3d7af7103daaa581cf1ccc12e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ec3eead217181d7360a11317a888ceb30807867c",
        "lessThan": "9eeafcda1d6c11f0eec532243c4e96ec8c632bd7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ec3eead217181d7360a11317a888ceb30807867c",
        "lessThan": "5a21e5114cec4cd3f8a2843d4c46bc49634d6e96",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ec3eead217181d7360a11317a888ceb30807867c",
        "lessThan": "2f17ca7ab5269ac2504e1039c3921373dccd7712",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ec3eead217181d7360a11317a888ceb30807867c",
        "lessThan": "a2e37d1ab773be3cd26b1c19593ca2dbcece9c57",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ec3eead217181d7360a11317a888ceb30807867c",
        "lessThan": "a64e2beb450179a5d43034af8d5476a11eac1486",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ec3eead217181d7360a11317a888ceb30807867c",
        "lessThan": "fdfb5cea4bf070cdb31d997efd87bb684df041fd",
        "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/hw/cxgb4/mem.c"
    ],
    "versions": [
      {
        "version": "3.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.5",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.270",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.221",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.188",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.157",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.110",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.52",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Sep 2026 16:09Current
EPSS0.00177
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