github - ghsa-f32x-jvjj-mwj4

GHSA-F32X-JVJJ-MWJ4

Vulnerability from github – Published: 2022-05-24 19:10 – Updated: 2022-05-24 19:10

Details

net/nfc/llcp_sock.c in the Linux kernel before 5.12.10 allows local unprivileged users to cause a denial of service (NULL pointer dereference and BUG) by making a getsockname call after a certain type of failure of a bind call.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-38208"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-08T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "net/nfc/llcp_sock.c in the Linux kernel before 5.12.10 allows local unprivileged users to cause a denial of service (NULL pointer dereference and BUG) by making a getsockname call after a certain type of failure of a bind call.",
  "id": "GHSA-f32x-jvjj-mwj4",
  "modified": "2022-05-24T19:10:23Z",
  "published": "2022-05-24T19:10:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38208"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/4ac06a1e013cf5fdd963317ffd3b968560f33bba"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1992810"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.10"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/08/17/1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2021/08/17/2"
    },
    {
      "type": "WEB",
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    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-38208 (GCVE-0-2021-38208)

Vulnerability from cvelistv5 – Published: 2021-08-08 19:22 – Updated: 2024-08-04 01:37

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/torvalds/linux/commit/4ac06a1e…	x_refsource_MISC
	https://cdn.kernel.org/pub/linux/kernel/v5.x/Chan…	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2021/08/17/1	mailing-listx_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2021/08/17/2	mailing-listx_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=1992810	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2021/08/24/2	mailing-listx_refsource_MLIST

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JSON

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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-F32X-JVJJ-MWJ4

CVE-2021-38208 (GCVE-0-2021-38208)

Tags

Sightings

Nomenclature