CVE-2022-50319 (GCVE-0-2022-50319)
Vulnerability from cvelistv5
Published
2025-09-15 14:48
Modified
2025-09-15 14:48
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: coresight: trbe: remove cpuhp instance node before remove cpuhp state cpuhp_state_add_instance() and cpuhp_state_remove_instance() should be used in pairs. Or there will lead to the warn on cpuhp_remove_multi_state() since the cpuhp_step list is not empty. The following is the error log with 'rmmod coresight-trbe': Error: Removing state 215 which has instances left. Call trace: __cpuhp_remove_state_cpuslocked+0x144/0x160 __cpuhp_remove_state+0xac/0x100 arm_trbe_device_remove+0x2c/0x60 [coresight_trbe] platform_remove+0x34/0x70 device_remove+0x54/0x90 device_release_driver_internal+0x1e4/0x250 driver_detach+0x5c/0xb0 bus_remove_driver+0x64/0xc0 driver_unregister+0x3c/0x70 platform_driver_unregister+0x20/0x30 arm_trbe_exit+0x1c/0x658 [coresight_trbe] __arm64_sys_delete_module+0x1ac/0x24c invoke_syscall+0x50/0x120 el0_svc_common.constprop.0+0x58/0x1a0 do_el0_svc+0x38/0xd0 el0_svc+0x2c/0xc0 el0t_64_sync_handler+0x1ac/0x1b0 el0t_64_sync+0x19c/0x1a0 ---[ end trace 0000000000000000 ]---
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/18b9202188a4e59923834c60b5c82ea1da7d1811
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/20ee8c223f792947378196307d8e707c9cdc2d61
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2ea334960afcd49385840c7afd59fc5f8d3ce682
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3c18888bc0b51835c74123b1e04d5df11543724c
Impacted products
Vendor Product Version
Linux Linux Version: 3fbf7f011f2426dac8c982f1d2ef469a7959a524
Version: 3fbf7f011f2426dac8c982f1d2ef469a7959a524
Version: 3fbf7f011f2426dac8c982f1d2ef469a7959a524
Version: 3fbf7f011f2426dac8c982f1d2ef469a7959a524
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   Linux Linux Version: 5.13
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/hwtracing/coresight/coresight-trbe.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "18b9202188a4e59923834c60b5c82ea1da7d1811",
              "status": "affected",
              "version": "3fbf7f011f2426dac8c982f1d2ef469a7959a524",
              "versionType": "git"
            },
            {
              "lessThan": "2ea334960afcd49385840c7afd59fc5f8d3ce682",
              "status": "affected",
              "version": "3fbf7f011f2426dac8c982f1d2ef469a7959a524",
              "versionType": "git"
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            {
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              "status": "affected",
              "version": "3fbf7f011f2426dac8c982f1d2ef469a7959a524",
              "versionType": "git"
            },
            {
              "lessThan": "20ee8c223f792947378196307d8e707c9cdc2d61",
              "status": "affected",
              "version": "3fbf7f011f2426dac8c982f1d2ef469a7959a524",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/hwtracing/coresight/coresight-trbe.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.13"
            },
            {
              "lessThan": "5.13",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.86",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.86",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.16",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.2",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncoresight: trbe: remove cpuhp instance node before remove cpuhp state\n\ncpuhp_state_add_instance() and cpuhp_state_remove_instance() should\nbe used in pairs. Or there will lead to the warn on\ncpuhp_remove_multi_state() since the cpuhp_step list is not empty.\n\nThe following is the error log with \u0027rmmod coresight-trbe\u0027:\nError: Removing state 215 which has instances left.\nCall trace:\n  __cpuhp_remove_state_cpuslocked+0x144/0x160\n  __cpuhp_remove_state+0xac/0x100\n  arm_trbe_device_remove+0x2c/0x60 [coresight_trbe]\n  platform_remove+0x34/0x70\n  device_remove+0x54/0x90\n  device_release_driver_internal+0x1e4/0x250\n  driver_detach+0x5c/0xb0\n  bus_remove_driver+0x64/0xc0\n  driver_unregister+0x3c/0x70\n  platform_driver_unregister+0x20/0x30\n  arm_trbe_exit+0x1c/0x658 [coresight_trbe]\n  __arm64_sys_delete_module+0x1ac/0x24c\n  invoke_syscall+0x50/0x120\n  el0_svc_common.constprop.0+0x58/0x1a0\n  do_el0_svc+0x38/0xd0\n  el0_svc+0x2c/0xc0\n  el0t_64_sync_handler+0x1ac/0x1b0\n  el0t_64_sync+0x19c/0x1a0\n ---[ end trace 0000000000000000 ]---"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-15T14:48:52.017Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/18b9202188a4e59923834c60b5c82ea1da7d1811"
        },
        {
          "url": "https://git.kernel.org/stable/c/2ea334960afcd49385840c7afd59fc5f8d3ce682"
        },
        {
          "url": "https://git.kernel.org/stable/c/3c18888bc0b51835c74123b1e04d5df11543724c"
        },
        {
          "url": "https://git.kernel.org/stable/c/20ee8c223f792947378196307d8e707c9cdc2d61"
        }
      ],
      "title": "coresight: trbe: remove cpuhp instance node before remove cpuhp state",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50319",
    "datePublished": "2025-09-15T14:48:52.017Z",
    "dateReserved": "2025-09-15T14:18:36.814Z",
    "dateUpdated": "2025-09-15T14:48:52.017Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-50319\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-09-15T15:15:43.880\",\"lastModified\":\"2025-09-15T15:22:27.090\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ncoresight: trbe: remove cpuhp instance node before remove cpuhp state\\n\\ncpuhp_state_add_instance() and cpuhp_state_remove_instance() should\\nbe used in pairs. Or there will lead to the warn on\\ncpuhp_remove_multi_state() since the cpuhp_step list is not empty.\\n\\nThe following is the error log with \u0027rmmod coresight-trbe\u0027:\\nError: Removing state 215 which has instances left.\\nCall trace:\\n  __cpuhp_remove_state_cpuslocked+0x144/0x160\\n  __cpuhp_remove_state+0xac/0x100\\n  arm_trbe_device_remove+0x2c/0x60 [coresight_trbe]\\n  platform_remove+0x34/0x70\\n  device_remove+0x54/0x90\\n  device_release_driver_internal+0x1e4/0x250\\n  driver_detach+0x5c/0xb0\\n  bus_remove_driver+0x64/0xc0\\n  driver_unregister+0x3c/0x70\\n  platform_driver_unregister+0x20/0x30\\n  arm_trbe_exit+0x1c/0x658 [coresight_trbe]\\n  __arm64_sys_delete_module+0x1ac/0x24c\\n  invoke_syscall+0x50/0x120\\n  el0_svc_common.constprop.0+0x58/0x1a0\\n  do_el0_svc+0x38/0xd0\\n  el0_svc+0x2c/0xc0\\n  el0t_64_sync_handler+0x1ac/0x1b0\\n  el0t_64_sync+0x19c/0x1a0\\n ---[ end trace 0000000000000000 ]---\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/18b9202188a4e59923834c60b5c82ea1da7d1811\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/20ee8c223f792947378196307d8e707c9cdc2d61\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/2ea334960afcd49385840c7afd59fc5f8d3ce682\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3c18888bc0b51835c74123b1e04d5df11543724c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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