{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nocteontx2-af: avoid off-by-one read from userspace\n\nWe try to access count + 1 byte from userspace with memdup_user(buffer,\ncount + 1). However, the userspace only provides buffer of count bytes and\nonly these count bytes are verified to be okay to access. To ensure the\ncopied buffer is NUL terminated, we use memdup_user_nul instead."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c"
               ],
               "versions": [
                  {
                     "version": "dae49384d0d7",
                     "lessThan": "bcdac70adceb",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3a2eb515d136",
                     "lessThan": "ec697fbd38cb",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3a2eb515d136",
                     "lessThan": "8f11fe3ea3fc",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3a2eb515d136",
                     "lessThan": "0a0285cee11c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3a2eb515d136",
                     "lessThan": "fc3e0076c1f8",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3a2eb515d136",
                     "lessThan": "f299ee709fb4",
                     "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/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c"
               ],
               "versions": [
                  {
                     "version": "5.12",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.12",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.217",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.159",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.91",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.31",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8.10",
                     "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/bcdac70adceb44373da204c3c297f2a98e13216e"
            },
            {
               "url": "https://git.kernel.org/stable/c/ec697fbd38cbe2eef0948b58673b146caa95402f"
            },
            {
               "url": "https://git.kernel.org/stable/c/8f11fe3ea3fc261640cfc8a5addd838000407c67"
            },
            {
               "url": "https://git.kernel.org/stable/c/0a0285cee11c7dcc2657bcd456e469958a5009e7"
            },
            {
               "url": "https://git.kernel.org/stable/c/fc3e0076c1f82fe981d321e3a7bad4cbee542c19"
            },
            {
               "url": "https://git.kernel.org/stable/c/f299ee709fb45036454ca11e90cb2810fe771878"
            }
         ],
         "title": "octeontx2-af: avoid off-by-one read from userspace",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-36957",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}