QID 354014

Date Published: 2022-07-25

QID 354014: Amazon Linux Security Advisory for kernel-livepatch : ALAS2LIVEPATCH-2022-087

A heap buffer overflow flaw was found in the linux kernel's netfilter subsystem in the way a user provides incorrect input of the nft_data_verdict type.
This flaw allows a local user to crash or potentially escalate their privileges on the system. (
( CVE-2022-34918)



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 High - 7.8 severity.
  • CVSS V2 rated as High - 7.2 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2LIVEPATCH-2022-087 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 354014

    CVE-2022-34918 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2LIVEPATCH-2022-087 Amazon Linux 2 URL Logo alas.aws.amazon.com/AL2/ALASLIVEPATCH-2022-087.html
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