{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf: hisi: Fix use-after-free when register pmu fails\n\nWhen we fail to register the uncore pmu, the pmu context may not been\nallocated. The error handing will call cpuhp_state_remove_instance()\nto call uncore pmu offline callback, which migrate the pmu context.\nSince that's liable to lead to some kind of use-after-free.\n\nUse cpuhp_state_remove_instance_nocalls() instead of\ncpuhp_state_remove_instance() so that the notifiers don't execute after\nthe PMU device has been failed to register."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/perf/hisilicon/hisi_uncore_pa_pmu.c",
                  "drivers/perf/hisilicon/hisi_uncore_sllc_pmu.c"
               ],
               "versions": [
                  {
                     "version": "3bf30882c3c7",
                     "lessThan": "0e1e88bba286",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3bf30882c3c7",
                     "lessThan": "b660420f449d",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3bf30882c3c7",
                     "lessThan": "3405f364f82d",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3bf30882c3c7",
                     "lessThan": "75bab28ffd05",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "3bf30882c3c7",
                     "lessThan": "b805cafc604b",
                     "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/perf/hisilicon/hisi_uncore_pa_pmu.c",
                  "drivers/perf/hisilicon/hisi_uncore_sllc_pmu.c"
               ],
               "versions": [
                  {
                     "version": "5.13",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.13",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.139",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.63",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.5.12",
                     "lessThanOrEqual": "6.5.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.2",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.7",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/0e1e88bba286621b886218363de07b319d6208b2"
            },
            {
               "url": "https://git.kernel.org/stable/c/b660420f449d094b1fabfa504889810b3a63cdd5"
            },
            {
               "url": "https://git.kernel.org/stable/c/3405f364f82d4f5407a8b4c519dc15d24b847fda"
            },
            {
               "url": "https://git.kernel.org/stable/c/75bab28ffd05ec8879c197890b1bd1dfec8d3f63"
            },
            {
               "url": "https://git.kernel.org/stable/c/b805cafc604bfdb671fae7347a57f51154afa735"
            }
         ],
         "title": "perf: hisi: Fix use-after-free when register pmu fails",
         "x_generator": {
            "engine": "bippy-a5840b7849dd"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2023-52859",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}