github - ghsa-qv6w-x298-fgf8

GHSA-QV6W-X298-FGF8

Vulnerability from github – Published: 2022-05-24 19:16 – Updated: 2022-05-24 19:16

Details

The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.

Severity ?

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2021-42008"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-10-05T00:15:00Z",
    "severity": "HIGH"
  },
  "details": "The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.",
  "id": "GHSA-qv6w-x298-fgf8",
  "modified": "2022-05-24T19:16:38Z",
  "published": "2022-05-24T19:16:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42008"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.13"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=19d1532a187669ce86d5a2696eb7275310070793"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20211104-0002"
    },
    {
      "type": "WEB",
      "url": "https://www.youtube.com/watch?v=d5f9xLK8Vhw"
    }
  ],
  "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-2021-42008 (GCVE-0-2021-42008)

Vulnerability from cvelistv5 – Published: 2021-10-04 23:17 – Updated: 2024-08-04 03:22

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://git.kernel.org/pub/scm/linux/kernel/git/t…	x_refsource_MISC
	https://cdn.kernel.org/pub/linux/kernel/v5.x/Chan…	x_refsource_MISC
	https://www.youtube.com/watch?v=d5f9xLK8Vhw	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-2021110…	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST

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          },
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            "url": "https://www.youtube.com/watch?v=d5f9xLK8Vhw"
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            "url": "https://security.netapp.com/advisory/ntap-20211104-0002/"
          },
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            ],
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          }
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        },
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  },
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-QV6W-X298-FGF8

CVE-2021-42008 (GCVE-0-2021-42008)

Tags

Sightings

Nomenclature