Vulnerability-Lookup

GHSA-7J7J-CJF4-3C2X

Vulnerability from github – Published: 2022-05-24 17:44 – Updated: 2022-08-06 00:00

Details

A flaw was found in the way memory resources were freed in the unix_stream_recvmsg function in the Linux kernel when a signal was pending. This flaw allows an unprivileged local user to crash the system by exhausting available memory. The highest threat from this vulnerability is to system availability.

Severity

5.5 (Medium)


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

Show details on source website

JSON

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    "nvd_published_at": "2021-03-10T16:15:00Z",
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  "id": "GHSA-7j7j-cjf4-3c2x",
  "modified": "2022-08-06T00:00:39Z",
  "published": "2022-05-24T17:44:12Z",
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      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-20265 (GCVE-0-2021-20265)

Vulnerability from cvelistv5 – Published: 2021-03-10 15:30 – Updated: 2024-08-03 17:37

Summary

Severity

No CVSS data available.

CWE

CWE-400

Assigner

redhat

References

3 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1908827	x_refsource_MISC
https://git.kernel.org/pub/scm/linux/kernel/git/t…	x_refsource_MISC
https://www.oracle.com/security-alerts/cpuoct2021.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	kernel	Affected: Linux kernel 4.5-rc3

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

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-7J7J-CJF4-3C2X

CVE-2021-20265 (GCVE-0-2021-20265)

Tags

Sightings

Nomenclature