{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: davinci: Validate the obtained number of IRQs\n\nValue of pdata->gpio_unbanked is taken from Device Tree. In case of broken\nDT due to any error this value can be any. Without this value validation\nthere can be out of chips->irqs array boundaries access in\ndavinci_gpio_probe().\n\nValidate the obtained nirq value so that it won't exceed the maximum\nnumber of IRQs per bank.\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/gpio/gpio-davinci.c"
               ],
               "versions": [
                  {
                     "version": "eb3744a2dd01",
                     "lessThan": "a8d78984fdc1",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "eb3744a2dd01",
                     "lessThan": "cd7572198433",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "eb3744a2dd01",
                     "lessThan": "e44a83bf15c4",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "eb3744a2dd01",
                     "lessThan": "70b48899f3f2",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "eb3744a2dd01",
                     "lessThan": "89d7008af494",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "eb3744a2dd01",
                     "lessThan": "2d83492259ad",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "eb3744a2dd01",
                     "lessThan": "c542e51306d5",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "eb3744a2dd01",
                     "lessThan": "7aa9b96e9a73",
                     "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/gpio/gpio-davinci.c"
               ],
               "versions": [
                  {
                     "version": "4.19",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.19",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.317",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.279",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.221",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.162",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.97",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.37",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.9.8",
                     "lessThanOrEqual": "6.9.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/a8d78984fdc105bc1a38b73e98d32b1bc4222684"
            },
            {
               "url": "https://git.kernel.org/stable/c/cd75721984337c38a12aeca33ba301d31ca4b3fd"
            },
            {
               "url": "https://git.kernel.org/stable/c/e44a83bf15c4db053ac6dfe96a23af184c9136d9"
            },
            {
               "url": "https://git.kernel.org/stable/c/70b48899f3f23f98a52c5b1060aefbdc7ba7957b"
            },
            {
               "url": "https://git.kernel.org/stable/c/89d7008af4945808677662a630643b5ea89c6e8d"
            },
            {
               "url": "https://git.kernel.org/stable/c/2d83492259ad746b655f196cd5d1be4b3d0a3782"
            },
            {
               "url": "https://git.kernel.org/stable/c/c542e51306d5f1eba3af84daa005826223382470"
            },
            {
               "url": "https://git.kernel.org/stable/c/7aa9b96e9a73e4ec1771492d0527bd5fc5ef9164"
            }
         ],
         "title": "gpio: davinci: Validate the obtained number of IRQs",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-42092",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}