{
   "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/nouveau: keep DMA buffers required for suspend/resume\n\nNouveau deallocates a few buffers post GPU init which are required for GPU suspend/resume to function correctly.\nThis is likely not as big an issue on systems where the NVGPU is the only GPU, but on multi-GPU set ups it leads to a regression where the kernel module errors and results in a system-wide rendering freeze.\n\nThis commit addresses that regression by moving the two buffers required for suspend and resume to be deallocated at driver unload instead of post init."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c"
               ],
               "versions": [
                  {
                     "version": "6190d4c08897",
                     "lessThan": "be00e15b240e",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "042b5f83841f",
                     "lessThan": "f6ecfdad359a",
                     "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/nouveau/nvkm/subdev/gsp/r535.c"
               ],
               "versions": [
                  {
                     "version": "6.7.6",
                     "lessThan": "6.7.9",
                     "status": "affected",
                     "versionType": "custom"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/be00e15b240ed71fc30c0576af7ab670c8271661"
            },
            {
               "url": "https://git.kernel.org/stable/c/f6ecfdad359a01c7fd8a3bcfde3ef0acdf107e6e"
            }
         ],
         "title": "drm/nouveau: keep DMA buffers required for suspend/resume",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-27411",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}