cve-2022-48671
Vulnerability from cvelistv5
Published
2024-05-03 14:50
Modified
2024-11-20 14:42
Summary
cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-48671",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-06T15:12:14.079254Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-667",
                "description": "CWE-667 Improper Locking",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-20T14:42:25.347Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T15:17:55.720Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/321488cfac7d0eb6d97de467015ff754f85813ff"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/07191f984842d50020789ff14c75da436a7f46a9"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/9f267393b036f1470fb12fb892d59e7ff8aeb58d"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/5db17805b6ba4c34dab303f49aea3562fc25af75"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/99bc25748e394d17f9e8b10cc7f273b8e64c1c7e"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/43626dade36fa74d3329046f4ae2d7fdefe401c6"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "kernel/cgroup/cgroup-v1.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "321488cfac7d",
              "status": "affected",
              "version": "e446300968c6",
              "versionType": "git"
            },
            {
              "lessThan": "07191f984842",
              "status": "affected",
              "version": "59c6902a96b4",
              "versionType": "git"
            },
            {
              "lessThan": "9f267393b036",
              "status": "affected",
              "version": "dee1e2b18cf5",
              "versionType": "git"
            },
            {
              "lessThan": "5db17805b6ba",
              "status": "affected",
              "version": "3bf4bf54069f",
              "versionType": "git"
            },
            {
              "lessThan": "99bc25748e39",
              "status": "affected",
              "version": "c0deb027c99c",
              "versionType": "git"
            },
            {
              "lessThan": "43626dade36f",
              "status": "affected",
              "version": "4f7e7236435c",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "kernel/cgroup/cgroup-v1.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "5.4.215",
              "status": "affected",
              "version": "5.4.213",
              "versionType": "semver"
            },
            {
              "lessThan": "5.10.145",
              "status": "affected",
              "version": "5.10.143",
              "versionType": "semver"
            },
            {
              "lessThan": "5.15.70",
              "status": "affected",
              "version": "5.15.68",
              "versionType": "semver"
            },
            {
              "lessThan": "5.19.11",
              "status": "affected",
              "version": "5.19.9",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()\n\nsyzbot is hitting percpu_rwsem_assert_held(\u0026cpu_hotplug_lock) warning at\ncpuset_attach() [1], for commit 4f7e7236435ca0ab (\"cgroup: Fix\nthreadgroup_rwsem \u003c-\u003e cpus_read_lock() deadlock\") missed that\ncpuset_attach() is also called from cgroup_attach_task_all().\nAdd cpus_read_lock() like what cgroup_procs_write_start() does."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-04T12:14:24.097Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/321488cfac7d0eb6d97de467015ff754f85813ff"
        },
        {
          "url": "https://git.kernel.org/stable/c/07191f984842d50020789ff14c75da436a7f46a9"
        },
        {
          "url": "https://git.kernel.org/stable/c/9f267393b036f1470fb12fb892d59e7ff8aeb58d"
        },
        {
          "url": "https://git.kernel.org/stable/c/5db17805b6ba4c34dab303f49aea3562fc25af75"
        },
        {
          "url": "https://git.kernel.org/stable/c/99bc25748e394d17f9e8b10cc7f273b8e64c1c7e"
        },
        {
          "url": "https://git.kernel.org/stable/c/43626dade36fa74d3329046f4ae2d7fdefe401c6"
        }
      ],
      "title": "cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()",
      "x_generator": {
        "engine": "bippy-9e1c9544281a"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-48671",
    "datePublished": "2024-05-03T14:50:23.558Z",
    "dateReserved": "2024-02-25T13:44:28.321Z",
    "dateUpdated": "2024-11-20T14:42:25.347Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-48671\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-03T15:15:07.433\",\"lastModified\":\"2024-11-20T15:35:05.007\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ncgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()\\n\\nsyzbot is hitting percpu_rwsem_assert_held(\u0026cpu_hotplug_lock) warning at\\ncpuset_attach() [1], for commit 4f7e7236435ca0ab (\\\"cgroup: Fix\\nthreadgroup_rwsem \u003c-\u003e cpus_read_lock() deadlock\\\") missed that\\ncpuset_attach() is also called from cgroup_attach_task_all().\\nAdd cpus_read_lock() like what cgroup_procs_write_start() does.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: cgroup: agregue cpus_read_lock() faltante a cgroup_attach_task_all() syzbot est\u00e1 presionando la advertencia percpu_rwsem_assert_held(\u0026amp;cpu_hotplug_lock) en cpuset_attach() [1], para el commit 4f7e7236435ca0ab (\\\"cgroup: Fix threadgroup_rwsem \u0026lt;- \u0026gt; cpus_read_lock() deadlock\\\") se perdi\u00f3 que cpuset_attach() tambi\u00e9n se llama desde cgroup_attach_task_all(). Agregue cpus_read_lock() como lo hace cgroup_procs_write_start().\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-667\"}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-667\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.4.213\",\"versionEndExcluding\":\"5.4.215\",\"matchCriteriaId\":\"BAF6A51F-91BE-470A-BC94-106FBEBDE4F6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.10.143\",\"versionEndExcluding\":\"5.10.145\",\"matchCriteriaId\":\"A93088C4-AC28-4734-A727-4429288BC061\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartExcluding\":\"5.15.68\",\"versionEndExcluding\":\"5.15.70\",\"matchCriteriaId\":\"6BA07670-1C67-48AF-A2DC-E61C989786BB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.19.9\",\"versionEndExcluding\":\"5.19.11\",\"matchCriteriaId\":\"326EC0A7-7FF1-4113-B850-72AEF9BCCB37\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/07191f984842d50020789ff14c75da436a7f46a9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/321488cfac7d0eb6d97de467015ff754f85813ff\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/43626dade36fa74d3329046f4ae2d7fdefe401c6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/5db17805b6ba4c34dab303f49aea3562fc25af75\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/99bc25748e394d17f9e8b10cc7f273b8e64c1c7e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/9f267393b036f1470fb12fb892d59e7ff8aeb58d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.