{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: zynq: Prevent null pointer dereference caused by kmalloc failure\n\nThe kmalloc() in zynq_clk_setup() will return null if the\nphysical memory has run out. As a result, if we use snprintf()\nto write data to the null address, the null pointer dereference\nbug will happen.\n\nThis patch uses a stack variable to replace the kmalloc()."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/clk/zynq/clkc.c"
               ],
               "versions": [
                  {
                     "version": "0ee52b157b8e",
                     "lessThan": "01511ac7be8e",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "0ee52b157b8e",
                     "lessThan": "8c4889a9ea86",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "0ee52b157b8e",
                     "lessThan": "0801c893fd48",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "0ee52b157b8e",
                     "lessThan": "ca976c6a592f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "0ee52b157b8e",
                     "lessThan": "58a946ab4350",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "0ee52b157b8e",
                     "lessThan": "7938e9ce39d6",
                     "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/clk/zynq/clkc.c"
               ],
               "versions": [
                  {
                     "version": "3.11",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "3.11",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.153",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.83",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.23",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.7.11",
                     "lessThanOrEqual": "6.7.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8.2",
                     "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/01511ac7be8e45f80e637f6bf61af2d3d2dee9db"
            },
            {
               "url": "https://git.kernel.org/stable/c/8c4889a9ea861d7be37463c10846eb75e1b49c9d"
            },
            {
               "url": "https://git.kernel.org/stable/c/0801c893fd48cdba66a3c8f44c3fe43cc67d3b85"
            },
            {
               "url": "https://git.kernel.org/stable/c/ca976c6a592f789700200069ef9052493c0b73d8"
            },
            {
               "url": "https://git.kernel.org/stable/c/58a946ab43501f2eba058d24d96af0ad1122475b"
            },
            {
               "url": "https://git.kernel.org/stable/c/7938e9ce39d6779d2f85d822cc930f73420e54a6"
            }
         ],
         "title": "clk: zynq: Prevent null pointer dereference caused by kmalloc failure",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-27037",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}