GHSA-9V66-CVMJ-6924

Vulnerability from github – Published: 2025-12-09 18:30 – Updated: 2025-12-09 18:30
VLAI?
Details

In the Linux kernel, the following vulnerability has been resolved:

RDMA/rxe: Fix "kernel NULL pointer dereference" error

When rxe_queue_init in the function rxe_qp_init_req fails, both qp->req.task.func and qp->req.task.arg are not initialized.

Because of creation of qp fails, the function rxe_create_qp will call rxe_qp_do_cleanup to handle allocated resource.

Before calling __rxe_do_task, both qp->req.task.func and qp->req.task.arg should be checked.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50671"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-09T16:17:19Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/rxe: Fix \"kernel NULL pointer dereference\" error\n\nWhen rxe_queue_init in the function rxe_qp_init_req fails,\nboth qp-\u003ereq.task.func and qp-\u003ereq.task.arg are not initialized.\n\nBecause of creation of qp fails, the function rxe_create_qp will\ncall rxe_qp_do_cleanup to handle allocated resource.\n\nBefore calling __rxe_do_task, both qp-\u003ereq.task.func and\nqp-\u003ereq.task.arg should be checked.",
  "id": "GHSA-9v66-cvmj-6924",
  "modified": "2025-12-09T18:30:32Z",
  "published": "2025-12-09T18:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50671"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0d773c58d702f0a7c16ee8d69617fd2c28350795"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3b8752f086eb6865cc3662ad13249b03024501e5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/48cd7098e71735ccafa0b3cf27c53924f9cb5b2f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9c5dd6993c794703e74c6ba17ac78ca0211ef940"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a625ca30eff806395175ebad3ac1399014bdb280"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bb33fa65da77f5f02dbee6f25cebaeedfcd70028"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cdce36a88def550773142a34ef727a830cad96a8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eca119693010032d6cc6e7e9b4fb2c363c7e12ce"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f2f405af70e6f0419e718d23fa304798a5405c41"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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