github - ghsa-8vxc-ww8x-mxp8

ghsa-8vxc-ww8x-mxp8

Vulnerability from github

Published

2024-11-19 03:31

Modified

2024-11-21 21:33

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

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

vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans

During loopback communication, a dangling pointer can be created in vsk->trans, potentially leading to a Use-After-Free condition. This issue is resolved by initializing vsk->trans to NULL.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-50264"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-19T02:16:28Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nvsock/virtio: Initialization of the dangling pointer occurring in vsk-\u003etrans\n\nDuring loopback communication, a dangling pointer can be created in\nvsk-\u003etrans, potentially leading to a Use-After-Free condition.  This\nissue is resolved by initializing vsk-\u003etrans to NULL.",
  "id": "GHSA-8vxc-ww8x-mxp8",
  "modified": "2024-11-21T21:33:31Z",
  "published": "2024-11-19T03:31:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50264"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2a6a4e69f255b7aed17f93995691ab4f0d3c2203"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/44d29897eafd0e1196453d3003a4d5e0b968eeab"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5f092a4271f6dccf88fe0d132475a17b69ef71df"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5f970935d09934222fdef3d0e20c648ea7a963c1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6ca575374dd9a507cdd16dfa0e78c2e9e20bd05f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b110196fec44fe966952004bd426967c2a8fd358"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eb1bdcb7dfc30b24495ee4c5533af0ed135cb5f1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fd8ae346692a56b4437d626c5460c7104980f389"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2024-50264

Vulnerability from cvelistv5

Published

2024-11-19 01:29

Modified

2024-12-19 09:36

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans During loopback communication, a dangling pointer can be created in vsk->trans, potentially leading to a Use-After-Free condition. This issue is resolved by initializing vsk->trans to NULL.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/5f092a4271f6dccf88fe0d132475a17b69ef71df
	https://git.kernel.org/stable/c/fd8ae346692a56b4437d626c5460c7104980f389
	https://git.kernel.org/stable/c/eb1bdcb7dfc30b24495ee4c5533af0ed135cb5f1
	https://git.kernel.org/stable/c/2a6a4e69f255b7aed17f93995691ab4f0d3c2203
	https://git.kernel.org/stable/c/44d29897eafd0e1196453d3003a4d5e0b968eeab
	https://git.kernel.org/stable/c/b110196fec44fe966952004bd426967c2a8fd358
	https://git.kernel.org/stable/c/5f970935d09934222fdef3d0e20c648ea7a963c1
	https://git.kernel.org/stable/c/6ca575374dd9a507cdd16dfa0e78c2e9e20bd05f

Impacted products

Vendor

Product

Version

▼

Linux

Version: 06a8fc78367d070720af960dcecec917d3ae5f3b
Version: 06a8fc78367d070720af960dcecec917d3ae5f3b
Version: 06a8fc78367d070720af960dcecec917d3ae5f3b
Version: 06a8fc78367d070720af960dcecec917d3ae5f3b
Version: 06a8fc78367d070720af960dcecec917d3ae5f3b
Version: 06a8fc78367d070720af960dcecec917d3ae5f3b
Version: 06a8fc78367d070720af960dcecec917d3ae5f3b
Version: 06a8fc78367d070720af960dcecec917d3ae5f3b

Linux

Version: 4.8

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-50264",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-11T14:48:50.387406Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-416",
                "description": "CWE-416 Use After Free",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-12-11T14:58:32.111Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/vmw_vsock/virtio_transport_common.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "5f092a4271f6dccf88fe0d132475a17b69ef71df",
              "status": "affected",
              "version": "06a8fc78367d070720af960dcecec917d3ae5f3b",
              "versionType": "git"
            },
            {
              "lessThan": "fd8ae346692a56b4437d626c5460c7104980f389",
              "status": "affected",
              "version": "06a8fc78367d070720af960dcecec917d3ae5f3b",
              "versionType": "git"
            },
            {
              "lessThan": "eb1bdcb7dfc30b24495ee4c5533af0ed135cb5f1",
              "status": "affected",
              "version": "06a8fc78367d070720af960dcecec917d3ae5f3b",
              "versionType": "git"
            },
            {
              "lessThan": "2a6a4e69f255b7aed17f93995691ab4f0d3c2203",
              "status": "affected",
              "version": "06a8fc78367d070720af960dcecec917d3ae5f3b",
              "versionType": "git"
            },
            {
              "lessThan": "44d29897eafd0e1196453d3003a4d5e0b968eeab",
              "status": "affected",
              "version": "06a8fc78367d070720af960dcecec917d3ae5f3b",
              "versionType": "git"
            },
            {
              "lessThan": "b110196fec44fe966952004bd426967c2a8fd358",
              "status": "affected",
              "version": "06a8fc78367d070720af960dcecec917d3ae5f3b",
              "versionType": "git"
            },
            {
              "lessThan": "5f970935d09934222fdef3d0e20c648ea7a963c1",
              "status": "affected",
              "version": "06a8fc78367d070720af960dcecec917d3ae5f3b",
              "versionType": "git"
            },
            {
              "lessThan": "6ca575374dd9a507cdd16dfa0e78c2e9e20bd05f",
              "status": "affected",
              "version": "06a8fc78367d070720af960dcecec917d3ae5f3b",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/vmw_vsock/virtio_transport_common.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.8"
            },
            {
              "lessThan": "4.8",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.324",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.286",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.230",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.172",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.117",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.61",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.12",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvsock/virtio: Initialization of the dangling pointer occurring in vsk-\u003etrans\n\nDuring loopback communication, a dangling pointer can be created in\nvsk-\u003etrans, potentially leading to a Use-After-Free condition.  This\nissue is resolved by initializing vsk-\u003etrans to NULL."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:36:51.035Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/5f092a4271f6dccf88fe0d132475a17b69ef71df"
        },
        {
          "url": "https://git.kernel.org/stable/c/fd8ae346692a56b4437d626c5460c7104980f389"
        },
        {
          "url": "https://git.kernel.org/stable/c/eb1bdcb7dfc30b24495ee4c5533af0ed135cb5f1"
        },
        {
          "url": "https://git.kernel.org/stable/c/2a6a4e69f255b7aed17f93995691ab4f0d3c2203"
        },
        {
          "url": "https://git.kernel.org/stable/c/44d29897eafd0e1196453d3003a4d5e0b968eeab"
        },
        {
          "url": "https://git.kernel.org/stable/c/b110196fec44fe966952004bd426967c2a8fd358"
        },
        {
          "url": "https://git.kernel.org/stable/c/5f970935d09934222fdef3d0e20c648ea7a963c1"
        },
        {
          "url": "https://git.kernel.org/stable/c/6ca575374dd9a507cdd16dfa0e78c2e9e20bd05f"
        }
      ],
      "title": "vsock/virtio: Initialization of the dangling pointer occurring in vsk-\u003etrans",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50264",
    "datePublished": "2024-11-19T01:29:59.511Z",
    "dateReserved": "2024-10-21T19:36:19.982Z",
    "dateUpdated": "2024-12-19T09:36:51.035Z",
    "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