{
   "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/pm: fix a double-free in si_dpm_init\n\nWhen the allocation of\nadev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries fails,\namdgpu_free_extended_power_table is called to free some fields of adev.\nHowever, when the control flow returns to si_dpm_sw_init, it goes to\nlabel dpm_failed and calls si_dpm_fini, which calls\namdgpu_free_extended_power_table again and free those fields again. Thus\na double-free is triggered."
            }
         ],
         "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/pm/legacy-dpm/si_dpm.c"
               ],
               "versions": [
                  {
                     "version": "841686df9f7d",
                     "lessThan": "afe9f5b871f8",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "841686df9f7d",
                     "lessThan": "06d95c99d5a4",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "841686df9f7d",
                     "lessThan": "aeed2b4e4a70",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "841686df9f7d",
                     "lessThan": "2bf47c89bbac",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "841686df9f7d",
                     "lessThan": "f957a1be647f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "841686df9f7d",
                     "lessThan": "fb1936cb5872",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "841686df9f7d",
                     "lessThan": "ca8e2e251c65",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "841686df9f7d",
                     "lessThan": "ac16667237a8",
                     "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/pm/legacy-dpm/si_dpm.c"
               ],
               "versions": [
                  {
                     "version": "4.9",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "4.9",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "4.19.306",
                     "lessThanOrEqual": "4.19.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.4.268",
                     "lessThanOrEqual": "5.4.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.209",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.148",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.75",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.14",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.7.2",
                     "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/afe9f5b871f86d58ecdc45b217b662227d7890d0"
            },
            {
               "url": "https://git.kernel.org/stable/c/06d95c99d5a4f5accdb79464076efe62e668c706"
            },
            {
               "url": "https://git.kernel.org/stable/c/aeed2b4e4a70c7568d4a5eecd6a109713c0dfbf4"
            },
            {
               "url": "https://git.kernel.org/stable/c/2bf47c89bbaca2bae16581ef1b28aaec0ade0334"
            },
            {
               "url": "https://git.kernel.org/stable/c/f957a1be647f7fc65926cbf572992ec2747a93f2"
            },
            {
               "url": "https://git.kernel.org/stable/c/fb1936cb587262cd539e84b34541abb06e42b2f9"
            },
            {
               "url": "https://git.kernel.org/stable/c/ca8e2e251c65e5a712f6025e27bd9b26d16e6f4a"
            },
            {
               "url": "https://git.kernel.org/stable/c/ac16667237a82e2597e329eb9bc520d1cf9dff30"
            }
         ],
         "title": "drm/amd/pm: fix a double-free in si_dpm_init",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2023-52691",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}