QID 354843

Date Published: 2023-03-23

QID 354843: Amazon Linux Security Advisory for kernel : ALAS-2023-1701

In the linux kernel before 6.1.13, there is a double free in net/mpls/af_mpls.c upon an allocation failure (for registering the sysctl table under a new location) during the renaming of a device. (
( CVE-2023-26545)



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 Medium - 5.4 severity.
    • Solution
    Please refer to Amazon advisory: ALAS-2023-1701 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 354843

    CVE-2023-26545 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS-2023-1701 amazon linux URL Logo alas.aws.amazon.com/ALAS-2023-1701.html
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