Vulnerability-Lookup

GHSA-CMP4-VJG9-36MG

Vulnerability from github – Published: 2025-03-14 00:30 – Updated: 2025-03-14 00:30

Details

In the Linux kernel, the following vulnerability has been resolved:

mips: cpc: Fix refcount leak in mips_cpc_default_phys_base

Add the missing of_node_put() to release the refcount incremented by of_find_compatible_node().

Severity

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2022-49324"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:09Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmips: cpc: Fix refcount leak in mips_cpc_default_phys_base\n\nAdd the missing of_node_put() to release the refcount incremented\nby of_find_compatible_node().",
  "id": "GHSA-cmp4-vjg9-36mg",
  "modified": "2025-03-14T00:30:51Z",
  "published": "2025-03-14T00:30:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49324"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1699ec1bfb59304a788901474f6bb003f7831b61"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4107fa700f314592850e2c64608f6ede4c077476"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8f843cdfc202caaa5d67db3395d893e56362e43a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/961ee8a6eeef4632a215d995d837b204f8c7c2d4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/aae6b4bb63c694bc91714412718f15468407fe51"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bed702566dcdb6ebe300bc0c62bf3600cf4d5874"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c667b3872a4c435a3f29d4e15971cd8c378b0043"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cc0aed22d33ced9e266c50bdf1cbe668c5acfdf8"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-49324 (GCVE-0-2022-49324)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:10 – Updated: 2026-05-23 15:21

Title

mips: cpc: Fix refcount leak in mips_cpc_default_phys_base

Summary

In the Linux kernel, the following vulnerability has been resolved: mips: cpc: Fix refcount leak in mips_cpc_default_phys_base Add the missing of_node_put() to release the refcount incremented by of_find_compatible_node().

Severity

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-noinfo Not enough information

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/bed702566dcdb6ebe…
https://git.kernel.org/stable/c/961ee8a6eeef4632a…
https://git.kernel.org/stable/c/cc0aed22d33ced9e2…
https://git.kernel.org/stable/c/c667b3872a4c435a3…
https://git.kernel.org/stable/c/1699ec1bfb59304a7…
https://git.kernel.org/stable/c/8f843cdfc202caaa5…
https://git.kernel.org/stable/c/aae6b4bb63c694bc9…
https://git.kernel.org/stable/c/4107fa700f3145928…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: dc2f0da8350e413923ad67e2e26d8d9f1fb97aff , < bed702566dcdb6ebe300bc0c62bf3600cf4d5874 (git) Affected: 791412dafbbfd860e78983d45cf71db603a82f67 , < 961ee8a6eeef4632a215d995d837b204f8c7c2d4 (git) Affected: 791412dafbbfd860e78983d45cf71db603a82f67 , < cc0aed22d33ced9e266c50bdf1cbe668c5acfdf8 (git) Affected: 791412dafbbfd860e78983d45cf71db603a82f67 , < c667b3872a4c435a3f29d4e15971cd8c378b0043 (git) Affected: 791412dafbbfd860e78983d45cf71db603a82f67 , < 1699ec1bfb59304a788901474f6bb003f7831b61 (git) Affected: 791412dafbbfd860e78983d45cf71db603a82f67 , < 8f843cdfc202caaa5d67db3395d893e56362e43a (git) Affected: 791412dafbbfd860e78983d45cf71db603a82f67 , < aae6b4bb63c694bc91714412718f15468407fe51 (git) Affected: 791412dafbbfd860e78983d45cf71db603a82f67 , < 4107fa700f314592850e2c64608f6ede4c077476 (git) Affected: 7a676d14cc093c19c07d213a0ddc7f5c47154aae (git) Affected: 4.14.27 , < 4.14.283 (semver) Affected: 4.15.10 , < 4.16 (semver)
Linux	Linux	Affected: 4.16 Unaffected: 0 , < 4.16 (semver) Unaffected: 4.14.283 , ≤ 4.14.* (semver) Unaffected: 4.19.247 , ≤ 4.19.* (semver) Unaffected: 5.4.198 , ≤ 5.4.* (semver) Unaffected: 5.10.122 , ≤ 5.10.* (semver) Unaffected: 5.15.47 , ≤ 5.15.* (semver) Unaffected: 5.17.15 , ≤ 5.17.* (semver) Unaffected: 5.18.4 , ≤ 5.18.* (semver) Unaffected: 5.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "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-2022-49324",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T19:43:34.076254Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "description": "CWE-noinfo Not enough information",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T19:46:56.191Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "arch/mips/kernel/mips-cpc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "bed702566dcdb6ebe300bc0c62bf3600cf4d5874",
              "status": "affected",
              "version": "dc2f0da8350e413923ad67e2e26d8d9f1fb97aff",
              "versionType": "git"
            },
            {
              "lessThan": "961ee8a6eeef4632a215d995d837b204f8c7c2d4",
              "status": "affected",
              "version": "791412dafbbfd860e78983d45cf71db603a82f67",
              "versionType": "git"
            },
            {
              "lessThan": "cc0aed22d33ced9e266c50bdf1cbe668c5acfdf8",
              "status": "affected",
              "version": "791412dafbbfd860e78983d45cf71db603a82f67",
              "versionType": "git"
            },
            {
              "lessThan": "c667b3872a4c435a3f29d4e15971cd8c378b0043",
              "status": "affected",
              "version": "791412dafbbfd860e78983d45cf71db603a82f67",
              "versionType": "git"
            },
            {
              "lessThan": "1699ec1bfb59304a788901474f6bb003f7831b61",
              "status": "affected",
              "version": "791412dafbbfd860e78983d45cf71db603a82f67",
              "versionType": "git"
            },
            {
              "lessThan": "8f843cdfc202caaa5d67db3395d893e56362e43a",
              "status": "affected",
              "version": "791412dafbbfd860e78983d45cf71db603a82f67",
              "versionType": "git"
            },
            {
              "lessThan": "aae6b4bb63c694bc91714412718f15468407fe51",
              "status": "affected",
              "version": "791412dafbbfd860e78983d45cf71db603a82f67",
              "versionType": "git"
            },
            {
              "lessThan": "4107fa700f314592850e2c64608f6ede4c077476",
              "status": "affected",
              "version": "791412dafbbfd860e78983d45cf71db603a82f67",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "7a676d14cc093c19c07d213a0ddc7f5c47154aae",
              "versionType": "git"
            },
            {
              "lessThan": "4.14.283",
              "status": "affected",
              "version": "4.14.27",
              "versionType": "semver"
            },
            {
              "lessThan": "4.16",
              "status": "affected",
              "version": "4.15.10",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "arch/mips/kernel/mips-cpc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.16"
            },
            {
              "lessThan": "4.16",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.283",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.247",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.198",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.122",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.47",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.17.*",
              "status": "unaffected",
              "version": "5.17.15",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.283",
                  "versionStartIncluding": "4.14.27",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.247",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.198",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.122",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.47",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.17.15",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18.4",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "4.15.10",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmips: cpc: Fix refcount leak in mips_cpc_default_phys_base\n\nAdd the missing of_node_put() to release the refcount incremented\nby of_find_compatible_node()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-23T15:21:53.184Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/bed702566dcdb6ebe300bc0c62bf3600cf4d5874"
        },
        {
          "url": "https://git.kernel.org/stable/c/961ee8a6eeef4632a215d995d837b204f8c7c2d4"
        },
        {
          "url": "https://git.kernel.org/stable/c/cc0aed22d33ced9e266c50bdf1cbe668c5acfdf8"
        },
        {
          "url": "https://git.kernel.org/stable/c/c667b3872a4c435a3f29d4e15971cd8c378b0043"
        },
        {
          "url": "https://git.kernel.org/stable/c/1699ec1bfb59304a788901474f6bb003f7831b61"
        },
        {
          "url": "https://git.kernel.org/stable/c/8f843cdfc202caaa5d67db3395d893e56362e43a"
        },
        {
          "url": "https://git.kernel.org/stable/c/aae6b4bb63c694bc91714412718f15468407fe51"
        },
        {
          "url": "https://git.kernel.org/stable/c/4107fa700f314592850e2c64608f6ede4c077476"
        }
      ],
      "title": "mips: cpc: Fix refcount leak in mips_cpc_default_phys_base",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49324",
    "datePublished": "2025-02-26T02:10:47.677Z",
    "dateReserved": "2025-02-26T02:08:31.538Z",
    "dateUpdated": "2026-05-23T15:21:53.184Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

GHSA-CMP4-VJG9-36MG

CVE-2022-49324 (GCVE-0-2022-49324)

Tags

Sightings

Nomenclature