cnvd - cnvd-2022-38758

cnvd-2022-38758

Vulnerability from cnvd

Title: Linux kernel资源初始化漏洞

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 5.17.5版本及之前版本存在安全漏洞，该漏洞源于fs/io_uring.c中的io_rw_init_file缺少kiocb->private的初始化。目前没有详细的漏洞细节提供。

Severity: 中

Patch Name: Linux kernel资源初始化漏洞的补丁

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 5.17.5版本及之前版本存在安全漏洞，该漏洞源于fs/io_uring.c中的io_rw_init_file缺少kiocb->private的初始化。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/torvalds/linux/commit/32452a3eb8b64e01e2be717f518c0be046975b9d

Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-29968

Impacted products

Name
Linux Linux kernel <=5.17.5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-29968",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-29968"
    }
  },
  "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 5.17.5\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8efs/io_uring.c\u4e2d\u7684io_rw_init_file\u7f3a\u5c11kiocb-\u003eprivate\u7684\u521d\u59cb\u5316\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/torvalds/linux/commit/32452a3eb8b64e01e2be717f518c0be046975b9d",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-38758",
  "openTime": "2022-05-20",
  "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 5.17.5\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8efs/io_uring.c\u4e2d\u7684io_rw_init_file\u7f3a\u5c11kiocb-\u003eprivate\u7684\u521d\u59cb\u5316\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\u8d44\u6e90\u521d\u59cb\u5316\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Linux Linux kernel \u003c=5.17.5"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-29968",
  "serverity": "\u4e2d",
  "submitTime": "2022-05-19",
  "title": "Linux kernel\u8d44\u6e90\u521d\u59cb\u5316\u6f0f\u6d1e"
}

CVE-2022-29968 (GCVE-0-2022-29968)

Vulnerability from cvelistv5

Published

2022-05-02 04:00

Modified

2024-08-03 06:40

Severity ?

CWE

Summary

An issue was discovered in the Linux kernel through 5.17.5. io_rw_init_file in fs/io_uring.c lacks initialization of kiocb->private.

References

▼	URL	Tags
	https://github.com/torvalds/linux/commit/32452a3eb8b64e01e2be717f518c0be046975b9d	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XA7UZ3HS73KXVYCIKN5ZDH7LLLGPUMOZ/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TLWTG3TWIMLNQEVTA3ZQYVLLU2AJM3DY/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LU7MT7BPTA2NG24BTLZF5ZWYTLSO7BU3/	vendor-advisory, x_refsource_FEDORA
	https://security.netapp.com/advisory/ntap-20220715-0009/	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T06:40:46.290Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/torvalds/linux/commit/32452a3eb8b64e01e2be717f518c0be046975b9d"
          },
          {
            "name": "FEDORA-2022-e9378a3573",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XA7UZ3HS73KXVYCIKN5ZDH7LLLGPUMOZ/"
          },
          {
            "name": "FEDORA-2022-a0f65397a3",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TLWTG3TWIMLNQEVTA3ZQYVLLU2AJM3DY/"
          },
          {
            "name": "FEDORA-2022-fd85148be2",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LU7MT7BPTA2NG24BTLZF5ZWYTLSO7BU3/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20220715-0009/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in the Linux kernel through 5.17.5. io_rw_init_file in fs/io_uring.c lacks initialization of kiocb-\u003eprivate."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-07-15T15:06:38",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/torvalds/linux/commit/32452a3eb8b64e01e2be717f518c0be046975b9d"
        },
        {
          "name": "FEDORA-2022-e9378a3573",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XA7UZ3HS73KXVYCIKN5ZDH7LLLGPUMOZ/"
        },
        {
          "name": "FEDORA-2022-a0f65397a3",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TLWTG3TWIMLNQEVTA3ZQYVLLU2AJM3DY/"
        },
        {
          "name": "FEDORA-2022-fd85148be2",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LU7MT7BPTA2NG24BTLZF5ZWYTLSO7BU3/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20220715-0009/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-29968",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An issue was discovered in the Linux kernel through 5.17.5. io_rw_init_file in fs/io_uring.c lacks initialization of kiocb-\u003eprivate."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/torvalds/linux/commit/32452a3eb8b64e01e2be717f518c0be046975b9d",
              "refsource": "MISC",
              "url": "https://github.com/torvalds/linux/commit/32452a3eb8b64e01e2be717f518c0be046975b9d"
            },
            {
              "name": "FEDORA-2022-e9378a3573",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XA7UZ3HS73KXVYCIKN5ZDH7LLLGPUMOZ/"
            },
            {
              "name": "FEDORA-2022-a0f65397a3",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TLWTG3TWIMLNQEVTA3ZQYVLLU2AJM3DY/"
            },
            {
              "name": "FEDORA-2022-fd85148be2",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LU7MT7BPTA2NG24BTLZF5ZWYTLSO7BU3/"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20220715-0009/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20220715-0009/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-29968",
    "datePublished": "2022-05-02T04:00:27",
    "dateReserved": "2022-05-02T00:00:00",
    "dateUpdated": "2024-08-03T06:40:46.290Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted