{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvt: prevent kernel-infoleak in con_font_get()\n\nfont.data may not initialize all memory spaces depending on the implementation\nof vc->vc_sw->con_font_get. This may cause info-leak, so to prevent this, it\nis safest to modify it to initialize the allocated memory space to 0, and it\ngenerally does not affect the overall performance of the system."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/tty/vt/vt.c"
               ],
               "versions": [
                  {
                     "version": "05e2600cb0a4",
                     "lessThan": "dc2d5f02636c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "05e2600cb0a4",
                     "lessThan": "adb1f312f38f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "05e2600cb0a4",
                     "lessThan": "f956052e00de",
                     "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/tty/vt/vt.c"
               ],
               "versions": [
                  {
                     "version": "6.3",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "6.3",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.58",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.11.5",
                     "lessThanOrEqual": "6.11.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.12-rc4",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/dc2d5f02636c7587bdd6d1f60fc59c55860b00a4"
            },
            {
               "url": "https://git.kernel.org/stable/c/adb1f312f38f0d2c928ceaff089262798cc260b4"
            },
            {
               "url": "https://git.kernel.org/stable/c/f956052e00de211b5c9ebaa1958366c23f82ee9e"
            }
         ],
         "title": "vt: prevent kernel-infoleak in con_font_get()",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-50076",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}