{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nefi/capsule-loader: fix incorrect allocation size\n\ngcc-14 notices that the allocation with sizeof(void) on 32-bit architectures\nis not enough for a 64-bit phys_addr_t:\n\ndrivers/firmware/efi/capsule-loader.c: In function 'efi_capsule_open':\ndrivers/firmware/efi/capsule-loader.c:295:24: error: allocation of insufficient size '4' for type 'phys_addr_t' {aka 'long long unsigned int'} with size '8' [-Werror=alloc-size]\n  295 |         cap_info->phys = kzalloc(sizeof(void *), GFP_KERNEL);\n      |                        ^\n\nUse the correct type instead here."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/firmware/efi/capsule-loader.c"
               ],
               "versions": [
                  {
                     "version": "f24c4d478013",
                     "lessThan": "00cf21ac5260",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "f24c4d478013",
                     "lessThan": "950d4d74d311",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "f24c4d478013",
                     "lessThan": "537e3f49dbe8",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "f24c4d478013",
                     "lessThan": "4b73473c050a",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "f24c4d478013",
                     "lessThan": "ddc547dd05a4",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "f24c4d478013",
                     "lessThan": "11aabd748785",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "f24c4d478013",
                     "lessThan": "62a5dcd9bd30",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "f24c4d478013",
                     "lessThan": "fccfa646ef36",
                     "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/firmware/efi/capsule-loader.c"
               ],
               "versions": [
                  {
                     "version": "4.15",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.15",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.309",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.271",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.212",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.151",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.81",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.21",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.7.9",
                     "lessThanOrEqual": "6.7.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/00cf21ac526011a29fc708f8912da446fac19f7b"
            },
            {
               "url": "https://git.kernel.org/stable/c/950d4d74d311a18baed6878dbfba8180d7e5dddd"
            },
            {
               "url": "https://git.kernel.org/stable/c/537e3f49dbe88881a6f0752beaa596942d9efd64"
            },
            {
               "url": "https://git.kernel.org/stable/c/4b73473c050a612fb4317831371073eda07c3050"
            },
            {
               "url": "https://git.kernel.org/stable/c/ddc547dd05a46720866c32022300f7376c40119f"
            },
            {
               "url": "https://git.kernel.org/stable/c/11aabd7487857b8e7d768fefb092f66dfde68492"
            },
            {
               "url": "https://git.kernel.org/stable/c/62a5dcd9bd3097e9813de62fa6f22815e84a0172"
            },
            {
               "url": "https://git.kernel.org/stable/c/fccfa646ef3628097d59f7d9c1a3e84d4b6bb45e"
            }
         ],
         "title": "efi/capsule-loader: fix incorrect allocation size",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-27413",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}