github - ghsa-7j7j-cjf4-3c2x

ghsa-7j7j-cjf4-3c2x

Vulnerability from github

Published

2022-05-24 17:44

Modified

2022-08-06 00:00

Severity

5.5 (Medium) - CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

Show details on source website

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    "github_reviewed": false,
    "github_reviewed_at": null,
    "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",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20265"
    },
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      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1908827"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fa0dc04df259ba2df3ce1920e9690c7842f8fa4b"
    },
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      "type": "CVSS_V3"
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}

cve-2021-20265

Vulnerability from cvelistv5

Published

2021-03-10 15:30

Modified

2024-08-03 17:37

Severity

Summary

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.

References

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1908827	x_refsource_MISC
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fa0dc04df259ba2df3ce1920e9690c7842f8fa4b	x_refsource_MISC
https://www.oracle.com/security-alerts/cpuoct2021.html	x_refsource_MISC

Impacted products

Vendor	Product
n/a	kernel

Show details on NVD website

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