{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nriscv: Fix TASK_SIZE on 64-bit NOMMU\n\nOn NOMMU, userspace memory can come from anywhere in physical RAM. The\ncurrent definition of TASK_SIZE is wrong if any RAM exists above 4G,\ncausing spurious failures in the userspace access routines."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "arch/riscv/include/asm/pgtable.h"
               ],
               "versions": [
                  {
                     "version": "6bd33e1ece52",
                     "lessThan": "04bf2e5f95c1",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6bd33e1ece52",
                     "lessThan": "52e8a42b1107",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6bd33e1ece52",
                     "lessThan": "4201b8c8f2c3",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6bd33e1ece52",
                     "lessThan": "a0f0dbbb1bc4",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6bd33e1ece52",
                     "lessThan": "efdcfa554b6e",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "6bd33e1ece52",
                     "lessThan": "6065e736f82c",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "arch/riscv/include/asm/pgtable.h"
               ],
               "versions": [
                  {
                     "version": "5.5",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.5",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.216",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.158",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.90",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.30",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8.9",
                     "lessThanOrEqual": "6.8.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.9",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/04bf2e5f95c1a52e28a7567a507f926efe31c3b6"
            },
            {
               "url": "https://git.kernel.org/stable/c/52e8a42b11078d2aad4b9ba96503d77c7299168b"
            },
            {
               "url": "https://git.kernel.org/stable/c/4201b8c8f2c32af321fb50867e68ac6c1cbed4be"
            },
            {
               "url": "https://git.kernel.org/stable/c/a0f0dbbb1bc49fa0de18e92c36492ff6d804cdaa"
            },
            {
               "url": "https://git.kernel.org/stable/c/efdcfa554b6eb228943ef1dd4d023c606be647d2"
            },
            {
               "url": "https://git.kernel.org/stable/c/6065e736f82c817c9a597a31ee67f0ce4628e948"
            }
         ],
         "title": "riscv: Fix TASK_SIZE on 64-bit NOMMU",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-35988",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}