github - ghsa-4wvg-hh97-h3gv

ghsa-4wvg-hh97-h3gv

Vulnerability from github

Published

2022-05-24 19:10

Modified

2022-05-24 19:10

Details

arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-38198"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-08T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault.",
  "id": "GHSA-4wvg-hh97-h3gv",
  "modified": "2022-05-24T19:10:24Z",
  "published": "2022-05-24T19:10:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38198"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/b1bd5cba3306691c771d558e94baa73e8b0b96b7"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.11"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-38198 (GCVE-0-2021-38198)

Vulnerability from cvelistv5

Published

2021-08-08 19:28

Modified

2024-08-04 01:37

Severity ?

CWE

n/a

Summary

arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault.

References

URL

Tags

	https://github.com/torvalds/linux/commit/b1bd5cba3306691c771d558e94baa73e8b0b96b7	x_refsource_MISC
	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.11	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html	mailing-list, x_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html	mailing-list, x_refsource_MLIST

Impacted products

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

Show details on NVD website

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          },
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    "dateReserved": "2021-08-08T00:00:00",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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