{
   "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/cxgb4: Added NULL check for lookup_atid\n\nThe lookup_atid() function can return NULL if the ATID is\ninvalid or does not exist in the identifier table, which\ncould lead to dereferencing a null pointer without a\ncheck in the `act_establish()` and `act_open_rpl()` functions.\nAdd a NULL check to prevent null pointer dereferencing.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/infiniband/hw/cxgb4/cm.c"
               ],
               "versions": [
                  {
                     "version": "cfdda9d76436",
                     "lessThan": "dd598ac57dca",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "cfdda9d76436",
                     "lessThan": "b11318dc8a1e",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "cfdda9d76436",
                     "lessThan": "39cb9f399135",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "cfdda9d76436",
                     "lessThan": "0d50ae281a17",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "cfdda9d76436",
                     "lessThan": "54aaa3ed4097",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "cfdda9d76436",
                     "lessThan": "b9c94c8ba5a7",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "cfdda9d76436",
                     "lessThan": "e766e6a92410",
                     "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/cm.c"
               ],
               "versions": [
                  {
                     "version": "2.6.35",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "2.6.35",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.227",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.168",
                     "lessThanOrEqual": "5.15.*",
                     "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/dd598ac57dcae796cb58551074660c39b43fb155"
            },
            {
               "url": "https://git.kernel.org/stable/c/b11318dc8a1ec565300bb1a9073095af817cc508"
            },
            {
               "url": "https://git.kernel.org/stable/c/39cb9f39913566ec5865581135f3e8123ad1aee1"
            },
            {
               "url": "https://git.kernel.org/stable/c/0d50ae281a1712b9b2ca72830a96b8f11882358d"
            },
            {
               "url": "https://git.kernel.org/stable/c/54aaa3ed40972511e423b604324b881425b9ff1e"
            },
            {
               "url": "https://git.kernel.org/stable/c/b9c94c8ba5a713817cffd74c4bacc05187469624"
            },
            {
               "url": "https://git.kernel.org/stable/c/e766e6a92410ca269161de059fff0843b8ddd65f"
            }
         ],
         "title": "RDMA/cxgb4: Added NULL check for lookup_atid",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-47749",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}