QID 354281

Date Published: 2022-12-21

QID 354281: Amazon Linux Security Advisory for polkit : ALAS2022-2022-097

There is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustion.
The highest threat from this vulnerability is to availability.
Note: polkit process outage duration is tied to the failing process being reaped and a new one being spawned. (
( CVE-2021-4115)



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a securitybreach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Medium - 5.5 severity.
  • CVSS V2 rated as Low - 2.1 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2022-2022-097 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 354281

    CVE-2021-4115 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2022-2022-097 amazon linux 2022 URL Logo alas.aws.amazon.com/AL2022/ALAS-2022-097.html
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