QID 357123

Date Published: 2024-02-07

QID 357123: Amazon Linux Security Advisory for kernel : ALAS2023-2024-510

A flaw has been found in xen.
An unprivileged guest can cause denial of service (dos) of the host by sending network packets to the backend, causing the backend to crash. (
( CVE-2023-46838) a null pointer dereference problem was found in ida_free in lib/idr.c in the linux kernel.
This issue may allow an attacker using this library to cause a denial of service problem due to a missing check at a function return. (
( CVE-2023-6915)



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 - 7.5 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2023-2024-510 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 357123

    CVE-2023-46838 | CVE-2023-6915 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2023-2024-510 amazon linux 2023 URL Logo alas.aws.amazon.com/AL2023/ALAS-2024-510.html
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