cve/published/2025/CVE-2025-37965.json

{
   "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 invalid context error in dml helper\n\n[Why]\n\"BUG: sleeping function called from invalid context\" error.\nafter:\n\"drm/amd/display: Protect FPU in dml2_validate()/dml21_validate()\"\n\nThe populate_dml_plane_cfg_from_plane_state() uses the GFP_KERNEL flag\nfor memory allocation, which shouldn't be used in atomic contexts.\n\nThe allocation is needed only for using another helper function\nget_scaler_data_for_plane().\n\n[How]\nModify helpers to pass a pointer to scaler_data within existing context,\neliminating the need for dynamic memory allocation/deallocation\nand copying.\n\n(cherry picked from commit bd3e84bc98f81b44f2c43936bdadc3241d654259)"
            }
         ],
         "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/dml2/dml2_translation_helper.c"
               ],
               "versions": [
                  {
                     "version": "74d6fba60f05ca6b298702233b6e6cc7629eeb5a",
                     "lessThan": "d8c4afe78385cd355e4d80299d785379d6e874df",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "7b80dcf343d45088931d16a6c9ba2fd975138a0b",
                     "lessThan": "b371f8f6d89ec8dfea796e00a44a57c44fc8fcc0",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "366e77cd4923c3aa45341e15dcaf3377af9b042f",
                     "lessThan": "9984db63742099ee3f3cff35cf71306d10e64356",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "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/dml2/dml2_translation_helper.c"
               ],
               "versions": [
                  {
                     "version": "6.12.25",
                     "lessThan": "6.12.29",
                     "status": "affected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.14.4",
                     "lessThan": "6.14.7",
                     "status": "affected",
                     "versionType": "semver"
                  }
               ]
            }
         ],
         "cpeApplicability": [
            {
               "nodes": [
                  {
                     "operator": "OR",
                     "negate": false,
                     "cpeMatch": [
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "6.12.25",
                           "versionEndExcluding": "6.12.29"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "6.14.4",
                           "versionEndExcluding": "6.14.7"
                        }
                     ]
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/d8c4afe78385cd355e4d80299d785379d6e874df"
            },
            {
               "url": "https://git.kernel.org/stable/c/b371f8f6d89ec8dfea796e00a44a57c44fc8fcc0"
            },
            {
               "url": "https://git.kernel.org/stable/c/9984db63742099ee3f3cff35cf71306d10e64356"
            }
         ],
         "title": "drm/amd/display: Fix invalid context error in dml helper",
         "x_generator": {
            "engine": "bippy-1.2.0"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2025-37965",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}