{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/hns: Fix Use-After-Free of rsv_qp on HIP08\n\nCurrently rsv_qp is freed before ib_unregister_device() is called\non HIP08. During the time interval, users can still dereg MR and\nrsv_qp will be used in this process, leading to a UAF. Move the\nrelease of rsv_qp after calling ib_unregister_device() to fix it."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/infiniband/hw/hns/hns_roce_hw_v2.c"
               ],
               "versions": [
                  {
                     "version": "70f92521584f",
                     "lessThan": "2ccf1c75d399",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "70f92521584f",
                     "lessThan": "d2d9c5127122",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "70f92521584f",
                     "lessThan": "dac2723d8bfa",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "70f92521584f",
                     "lessThan": "60595923371c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "70f92521584f",
                     "lessThan": "fd8489294dd2",
                     "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/hns/hns_roce_hw_v2.c"
               ],
               "versions": [
                  {
                     "version": "5.18",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.18",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.113",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.54",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10.13",
                     "lessThanOrEqual": "6.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.11.2",
                     "lessThanOrEqual": "6.11.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.12-rc1",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/2ccf1c75d39949d8ea043d04a2e92d7100ea723d"
            },
            {
               "url": "https://git.kernel.org/stable/c/d2d9c5127122745da6e887f451dd248cfeffca33"
            },
            {
               "url": "https://git.kernel.org/stable/c/dac2723d8bfa9cf5333f477741e6e5fa1ed34645"
            },
            {
               "url": "https://git.kernel.org/stable/c/60595923371c2ebe7faf82536c47eb0c967e3425"
            },
            {
               "url": "https://git.kernel.org/stable/c/fd8489294dd2beefb70f12ec4f6132aeec61a4d0"
            }
         ],
         "title": "RDMA/hns: Fix Use-After-Free of rsv_qp on HIP08",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-47750",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}