github - ghsa-hvwc-6fg8-r6p5

ghsa-hvwc-6fg8-r6p5

Vulnerability from github

Published

2022-05-24 19:01

Modified

2022-05-24 19:01

Severity ?

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

Details

A flaw was found in the Linux kernel in versions before 5.12. The value of internal.ndata, in the KVM API, is mapped to an array index, which can be updated by a user process at anytime which could lead to an out-of-bounds write. The highest threat from this vulnerability is to data integrity and system availability.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-3501"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-06T13:15:00Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in the Linux kernel in versions before 5.12. The value of internal.ndata, in the KVM API, is mapped to an array index, which can be updated by a user process at anytime which could lead to an out-of-bounds write. The highest threat from this vulnerability is to data integrity and system availability.",
  "id": "GHSA-hvwc-6fg8-r6p5",
  "modified": "2022-05-24T19:01:29Z",
  "published": "2022-05-24T19:01:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3501"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1950136"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=04c4f2ee3f68c9a4bf1653d15f1a9a435ae33f7a"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20210618-0008"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2021-3501

Vulnerability from cvelistv5

Published

2021-05-05 22:31

Modified

2024-08-03 16:53

Severity ?

Summary

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=1950136	x_refsource_MISC
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=04c4f2ee3f68c9a4bf1653d15f1a9a435ae33f7a	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20210618-0008/	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

n/a

kernel

Version: Linux kernel 5.12

Show details on NVD website

JSON

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          },
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            "url": "https://security.netapp.com/advisory/ntap-20210618-0008/"
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        ],
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    ],
    "cna": {
      "affected": [
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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.

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