CVE-2023-53489

Public on 2025-10-01
Modified on 2025-10-02
Description
In the Linux kernel, the following vulnerability has been resolved:

tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp.
Severity
Medium severity
Medium
See what this means
CVSS v3 Base Score
5.5
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Core kernel 2023-06-27 ALAS2-2023-2100 Fixed
Amazon Linux 2 - Kernel-5.10 Extra kernel 2023-06-28 ALAS2KERNEL-5.10-2023-034 Fixed
Amazon Linux 2 - Kernel-5.15 Extra kernel 2023-06-28 ALAS2KERNEL-5.15-2023-021 Fixed
Amazon Linux 2 - Kernel-5.4 Extra kernel 2023-06-28 ALAS2KERNEL-5.4-2023-047 Fixed
Amazon Linux 2023 kernel 2023-06-07 ALAS2023-2023-184 Fixed
Amazon Linux 2023 kernel6.12 Not Affected

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H