cve/published/2023/CVE-2023-52512.json

{
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      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: nuvoton: wpcm450: fix out of bounds write\n\nWrite into 'pctrl->gpio_bank' happens before the check for GPIO index\nvalidity, so out of bounds write may happen.\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/pinctrl/nuvoton/pinctrl-wpcm450.c"
               ],
               "versions": [
                  {
                     "version": "a1d1e0e3d80a870cc37a6c064994b89e963d2b58",
                     "lessThan": "6c18c386fd13dbb3ff31a1086dabb526780d9bda",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "a1d1e0e3d80a870cc37a6c064994b89e963d2b58",
                     "lessThan": "c9d7cac0fd27c74dd368e80dc4b5d0f9f2e13cf8",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "a1d1e0e3d80a870cc37a6c064994b89e963d2b58",
                     "lessThan": "87d315a34133edcb29c4cadbf196ec6c30dfd47b",
                     "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/pinctrl/nuvoton/pinctrl-wpcm450.c"
               ],
               "versions": [
                  {
                     "version": "5.18",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.18",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.1.59",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.5.8",
                     "lessThanOrEqual": "6.5.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.6",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "cpeApplicability": [
            {
               "nodes": [
                  {
                     "operator": "OR",
                     "negate": false,
                     "cpeMatch": [
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "5.18",
                           "versionEndExcluding": "6.1.59"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "5.18",
                           "versionEndExcluding": "6.5.8"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "5.18",
                           "versionEndExcluding": "6.6"
                        }
                     ]
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               ]
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         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/6c18c386fd13dbb3ff31a1086dabb526780d9bda"
            },
            {
               "url": "https://git.kernel.org/stable/c/c9d7cac0fd27c74dd368e80dc4b5d0f9f2e13cf8"
            },
            {
               "url": "https://git.kernel.org/stable/c/87d315a34133edcb29c4cadbf196ec6c30dfd47b"
            }
         ],
         "title": "pinctrl: nuvoton: wpcm450: fix out of bounds write",
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            "engine": "bippy-1.2.0"
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      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2023-52512",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}