Vulnerability-Lookup

CNVD-2025-10174

Vulnerability from cnvd - Published: 2025-05-14

Title

Linux kernel内存泄露漏洞（CNVD-2025-10174）

Description

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在内存泄露漏洞，该漏洞源于nfcmrvl_i2c_nci_send未释放skb，可能导致内存泄漏。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Linux kernel内存泄露漏洞（CNVD-2025-10174）的补丁

Patch Description

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在内存泄露漏洞，该漏洞源于nfcmrvl_i2c_nci_send未释放skb，可能导致内存泄漏。目前没有详细的漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://git.kernel.org/stable/c/f30060efcf18883748a0541aa41acef183cd9c0e

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-49922

Impacted products

Name
['Linux Linux kernel 6.1', 'Linux Linux kernel >=5.11，<5.15.78', 'Linux Linux kernel >=5.16，<6.0.8', 'Linux Linux kernel >=5.5，<5.10.154', 'Linux Linux kernel >=4.20，<5.4.224', 'Linux Linux kernel >=4.15，<4.19.265', 'Linux Linux kernel >=4.10，<4.14.299', 'Linux Linux kernel >=4.4，<4.9.333']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-49922",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-49922"
    }
  },
  "description": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\n\nLinux kernel\u5b58\u5728\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8enfcmrvl_i2c_nci_send\u672a\u91ca\u653eskb\uff0c\u53ef\u80fd\u5bfc\u81f4\u5185\u5b58\u6cc4\u6f0f\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://git.kernel.org/stable/c/f30060efcf18883748a0541aa41acef183cd9c0e",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-10174",
  "openTime": "2025-05-14",
  "patchDescription": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel\u5b58\u5728\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8enfcmrvl_i2c_nci_send\u672a\u91ca\u653eskb\uff0c\u53ef\u80fd\u5bfc\u81f4\u5185\u5b58\u6cc4\u6f0f\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Linux kernel\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2025-10174\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Linux Linux kernel 6.1",
      "Linux Linux kernel \u003e=5.11\uff0c\u003c5.15.78",
      "Linux Linux kernel \u003e=5.16\uff0c\u003c6.0.8",
      "Linux Linux kernel \u003e=5.5\uff0c\u003c5.10.154",
      "Linux Linux kernel \u003e=4.20\uff0c\u003c5.4.224",
      "Linux Linux kernel \u003e=4.15\uff0c\u003c4.19.265",
      "Linux Linux kernel \u003e=4.10\uff0c\u003c4.14.299",
      "Linux Linux kernel \u003e=4.4\uff0c\u003c4.9.333"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-49922",
  "serverity": "\u4e2d",
  "submitTime": "2025-05-13",
  "title": "Linux kernel\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2025-10174\uff09"
}

CVE-2022-49922 (GCVE-0-2022-49922)

Vulnerability from cvelistv5 – Published: 2025-05-01 14:11 – Updated: 2026-05-11 19:09

Title

nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send()

Summary

In the Linux kernel, the following vulnerability has been resolved: nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send() nfcmrvl_i2c_nci_send() will be called by nfcmrvl_nci_send(), and skb should be freed in nfcmrvl_i2c_nci_send(). However, nfcmrvl_nci_send() will only free skb when i2c_master_send() return >=0, which means skb will memleak when i2c_master_send() failed. Free skb no matter whether i2c_master_send() succeeds.

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 · CISA-ADP (v2.0.3)

Decision recorded 2025-10-01 14:58 UTC

CWE

CWE-401 - Missing Release of Memory after Effective Lifetime

Assigner

Linux mitre root

References

8 references

URL	Tags
https://git.kernel.org/stable/c/dd0ee55ead91fbb16…
https://git.kernel.org/stable/c/825656ae61e73ddc0…
https://git.kernel.org/stable/c/c8e7d4a1166f06370…
https://git.kernel.org/stable/c/f30060efcf1888374…
https://git.kernel.org/stable/c/52438e734c1566f5e…
https://git.kernel.org/stable/c/5dfdac5e3f8db5f44…
https://git.kernel.org/stable/c/92a1df9c6da20c02c…
https://git.kernel.org/stable/c/93d904a734a74c54d…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: b5b3e23e4cace008e1a30e8614a484d14dfd07a1 , < dd0ee55ead91fbb16889dbe7ff0b0f7c9e4e849d (git) Affected: b5b3e23e4cace008e1a30e8614a484d14dfd07a1 , < 825656ae61e73ddc05f585e6258d284c87064b10 (git) Affected: b5b3e23e4cace008e1a30e8614a484d14dfd07a1 , < c8e7d4a1166f063703955f1b2e765a6db5bf1771 (git) Affected: b5b3e23e4cace008e1a30e8614a484d14dfd07a1 , < f30060efcf18883748a0541aa41acef183cd9c0e (git) Affected: b5b3e23e4cace008e1a30e8614a484d14dfd07a1 , < 52438e734c1566f5e2bcd9a065d2d65e306c0555 (git) Affected: b5b3e23e4cace008e1a30e8614a484d14dfd07a1 , < 5dfdac5e3f8db5f4445228c44f64091045644a3b (git) Affected: b5b3e23e4cace008e1a30e8614a484d14dfd07a1 , < 92a1df9c6da20c02cf9872f8b025a66ddb307aeb (git) Affected: b5b3e23e4cace008e1a30e8614a484d14dfd07a1 , < 93d904a734a74c54d945a9884b4962977f1176cd (git)
Linux	Linux	Affected: 4.4 Unaffected: 0 , < 4.4 (semver) Unaffected: 4.9.333 , ≤ 4.9.* (semver) Unaffected: 4.14.299 , ≤ 4.14.* (semver) Unaffected: 4.19.265 , ≤ 4.19.* (semver) Unaffected: 5.4.224 , ≤ 5.4.* (semver) Unaffected: 5.10.154 , ≤ 5.10.* (semver) Unaffected: 5.15.78 , ≤ 5.15.* (semver) Unaffected: 6.0.8 , ≤ 6.0.* (semver) Unaffected: 6.1 , ≤ * (original_commit_for_fix)

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{
  "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-2022-49922",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T14:58:04.795753Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-401",
                "description": "CWE-401 Missing Release of Memory after Effective Lifetime",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T14:58:08.889Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/nfc/nfcmrvl/i2c.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "dd0ee55ead91fbb16889dbe7ff0b0f7c9e4e849d",
              "status": "affected",
              "version": "b5b3e23e4cace008e1a30e8614a484d14dfd07a1",
              "versionType": "git"
            },
            {
              "lessThan": "825656ae61e73ddc05f585e6258d284c87064b10",
              "status": "affected",
              "version": "b5b3e23e4cace008e1a30e8614a484d14dfd07a1",
              "versionType": "git"
            },
            {
              "lessThan": "c8e7d4a1166f063703955f1b2e765a6db5bf1771",
              "status": "affected",
              "version": "b5b3e23e4cace008e1a30e8614a484d14dfd07a1",
              "versionType": "git"
            },
            {
              "lessThan": "f30060efcf18883748a0541aa41acef183cd9c0e",
              "status": "affected",
              "version": "b5b3e23e4cace008e1a30e8614a484d14dfd07a1",
              "versionType": "git"
            },
            {
              "lessThan": "52438e734c1566f5e2bcd9a065d2d65e306c0555",
              "status": "affected",
              "version": "b5b3e23e4cace008e1a30e8614a484d14dfd07a1",
              "versionType": "git"
            },
            {
              "lessThan": "5dfdac5e3f8db5f4445228c44f64091045644a3b",
              "status": "affected",
              "version": "b5b3e23e4cace008e1a30e8614a484d14dfd07a1",
              "versionType": "git"
            },
            {
              "lessThan": "92a1df9c6da20c02cf9872f8b025a66ddb307aeb",
              "status": "affected",
              "version": "b5b3e23e4cace008e1a30e8614a484d14dfd07a1",
              "versionType": "git"
            },
            {
              "lessThan": "93d904a734a74c54d945a9884b4962977f1176cd",
              "status": "affected",
              "version": "b5b3e23e4cace008e1a30e8614a484d14dfd07a1",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/nfc/nfcmrvl/i2c.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.4"
            },
            {
              "lessThan": "4.4",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.333",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.299",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.265",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.224",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.154",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.78",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.9.333",
                  "versionStartIncluding": "4.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.299",
                  "versionStartIncluding": "4.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.265",
                  "versionStartIncluding": "4.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.224",
                  "versionStartIncluding": "4.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.154",
                  "versionStartIncluding": "4.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.78",
                  "versionStartIncluding": "4.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.8",
                  "versionStartIncluding": "4.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1",
                  "versionStartIncluding": "4.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send()\n\nnfcmrvl_i2c_nci_send() will be called by nfcmrvl_nci_send(), and skb\nshould be freed in nfcmrvl_i2c_nci_send(). However, nfcmrvl_nci_send()\nwill only free skb when i2c_master_send() return \u003e=0, which means skb\nwill memleak when i2c_master_send() failed. Free skb no matter whether\ni2c_master_send() succeeds."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:09:18.536Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/dd0ee55ead91fbb16889dbe7ff0b0f7c9e4e849d"
        },
        {
          "url": "https://git.kernel.org/stable/c/825656ae61e73ddc05f585e6258d284c87064b10"
        },
        {
          "url": "https://git.kernel.org/stable/c/c8e7d4a1166f063703955f1b2e765a6db5bf1771"
        },
        {
          "url": "https://git.kernel.org/stable/c/f30060efcf18883748a0541aa41acef183cd9c0e"
        },
        {
          "url": "https://git.kernel.org/stable/c/52438e734c1566f5e2bcd9a065d2d65e306c0555"
        },
        {
          "url": "https://git.kernel.org/stable/c/5dfdac5e3f8db5f4445228c44f64091045644a3b"
        },
        {
          "url": "https://git.kernel.org/stable/c/92a1df9c6da20c02cf9872f8b025a66ddb307aeb"
        },
        {
          "url": "https://git.kernel.org/stable/c/93d904a734a74c54d945a9884b4962977f1176cd"
        }
      ],
      "title": "nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49922",
    "datePublished": "2025-05-01T14:11:01.010Z",
    "dateReserved": "2025-05-01T14:05:17.252Z",
    "dateUpdated": "2026-05-11T19:09:18.536Z",
    "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.

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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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CNVD-2025-10174

CVE-2022-49922 (GCVE-0-2022-49922)

Tags

Sightings

Nomenclature

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