{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix potential index out of bounds in color transformation function\n\nFixes index out of bounds issue in the color transformation function.\nThe issue could occur when the index 'i' exceeds the number of transfer\nfunction points (TRANSFER_FUNC_POINTS).\n\nThe fix adds a check to ensure 'i' is within bounds before accessing the\ntransfer function points. If 'i' is out of bounds, an error message is\nlogged and the function returns false to indicate an error.\n\nReported by smatch:\ndrivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:405 cm_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.red' 1025 <= s32max\ndrivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:406 cm_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.green' 1025 <= s32max\ndrivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:407 cm_helper_translate_curve_to_hw_format() error: buffer overflow 'output_tf->tf_pts.blue' 1025 <= s32max"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c"
               ],
               "versions": [
                  {
                     "version": "b629596072e5",
                     "lessThan": "604c506ca43f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "b629596072e5",
                     "lessThan": "e280ab978c81",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "b629596072e5",
                     "lessThan": "04bc4d1090c3",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "b629596072e5",
                     "lessThan": "ced9c4e2289a",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "b629596072e5",
                     "lessThan": "98b8a6bfd30d",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "b629596072e5",
                     "lessThan": "4e8c8b37ee84",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "b629596072e5",
                     "lessThan": "123edbae64f4",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "b629596072e5",
                     "lessThan": "7226ddf3311c",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "b629596072e5",
                     "lessThan": "63ae548f1054",
                     "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/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c"
               ],
               "versions": [
                  {
                     "version": "4.16",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.16",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.316",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.278",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.219",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.161",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.93",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.33",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8.12",
                     "lessThanOrEqual": "6.8.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.9.3",
                     "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/604c506ca43fce52bb882cff9c1fdf2ec3b4029c"
            },
            {
               "url": "https://git.kernel.org/stable/c/e280ab978c81443103d7c61bdd1d8d708cf6ed6d"
            },
            {
               "url": "https://git.kernel.org/stable/c/04bc4d1090c343025d69149ca669a27c5b9c34a7"
            },
            {
               "url": "https://git.kernel.org/stable/c/ced9c4e2289a786b8fa684d8893b7045ea53ef7e"
            },
            {
               "url": "https://git.kernel.org/stable/c/98b8a6bfd30d07a19cfacdf82b50f84bf3360869"
            },
            {
               "url": "https://git.kernel.org/stable/c/4e8c8b37ee84b3b19c448d2b8e4c916d2f5b9c86"
            },
            {
               "url": "https://git.kernel.org/stable/c/123edbae64f4d21984359b99c6e79fcde31c6123"
            },
            {
               "url": "https://git.kernel.org/stable/c/7226ddf3311c5e5a7726ad7d4e7b079bb3cfbb29"
            },
            {
               "url": "https://git.kernel.org/stable/c/63ae548f1054a0b71678d0349c7dc9628ddd42ca"
            }
         ],
         "title": "drm/amd/display: Fix potential index out of bounds in color transformation function",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-38552",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}
