GSD-2022-3586

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
A flaw was found in the Linux kernel’s networking code. A use-after-free was found in the way the sch_sfb enqueue function used the socket buffer (SKB) cb field after the same SKB had been enqueued (and freed) into a child qdisc. This flaw allows a local, unprivileged user to crash the system, causing a denial of service.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2022-3586",
    "id": "GSD-2022-3586",
    "references": [
      "https://advisories.mageia.org/CVE-2022-3586.html",
      "https://www.suse.com/security/cve/CVE-2022-3586.html",
      "https://ubuntu.com/security/CVE-2022-3586"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-3586"
      ],
      "details": "A flaw was found in the Linux kernel\u2019s networking code. A use-after-free was found in the way the sch_sfb enqueue function used the socket buffer (SKB) cb field after the same SKB had been enqueued (and freed) into a child qdisc. This flaw allows a local, unprivileged user to crash the system, causing a denial of service.",
      "id": "GSD-2022-3586",
      "modified": "2023-12-13T01:19:39.957870Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2022-3586",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Linux Kernel",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "Fixed in kernel v6.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
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      "data_type": "CVE",
      "data_version": "4.0",
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-416"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/torvalds/linux/commit/9efd23297cca",
            "refsource": "MISC",
            "url": "https://github.com/torvalds/linux/commit/9efd23297cca"
          },
          {
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            "url": "https://www.zerodayinitiative.com/advisories/upcoming/"
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            "name": "[debian-lts-announce] 20221101 [SECURITY] [DLA 3173-1] linux-5.10 security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
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        "nodes": [
          {
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                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
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      "cve": {
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          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2022-3586"
        },
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        "data_version": "4.0",
        "description": {
          "description_data": [
            {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
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                {
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                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/torvalds/linux/commit/9efd23297cca",
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            },
            {
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            },
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              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "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"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-11-04T19:14Z",
      "publishedDate": "2022-10-19T18:15Z"
    }
  }
}



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