github - ghsa-xmj6-5q7j-j6gg

ghsa-xmj6-5q7j-j6gg

Vulnerability from github

Published

2022-10-25 19:00

Modified

2025-05-07 15:31

Severity ?

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

Details

A flaw was found in the KVM's AMD nested virtualization (SVM). A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest (L2), possibly leading to a page fault and kernel panic in the host (L0).

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2022-3344"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-440"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-10-25T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A flaw was found in the KVM\u0027s AMD nested virtualization (SVM). A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest (L2), possibly leading to a page fault and kernel panic in the host (L0).",
  "id": "GHSA-xmj6-5q7j-j6gg",
  "modified": "2025-05-07T15:31:14Z",
  "published": "2022-10-25T19:00:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3344"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2130278"
    },
    {
      "type": "WEB",
      "url": "https://lore.kernel.org/lkml/20221020093055.224317-5-mlevitsk%40redhat.com/T"
    },
    {
      "type": "WEB",
      "url": "https://lore.kernel.org/lkml/20221020093055.224317-5-mlevitsk@redhat.com/T"
    }
  ],
  "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-2022-3344 (GCVE-0-2022-3344)

Vulnerability from cvelistv5

Published

2022-10-24 00:00

Modified

2025-05-07 14:17

Severity ?

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

CWE

CWE-440

Summary

A flaw was found in the KVM's AMD nested virtualization (SVM). A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest (L2), possibly leading to a page fault and kernel panic in the host (L0).

References

URL

Tags

	https://lore.kernel.org/lkml/20221020093055.224317-5-mlevitsk%40redhat.com/T/
	https://bugzilla.redhat.com/show_bug.cgi?id=2130278

Impacted products

	Vendor	Product	Version
	n/a	Linux kernel	Version: Affected versions <= 6.0.3

Show details on NVD website

To clipboard

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