公司安全扫描 openSUSE Leap 15.5 说要升级内核,如何得到最新的内核

3.1.1. For Linux kernel-default 5.14.21-150500.55.31.1 on OpenSUSE Linux 15.5
These vulnerabilities can be resolved with a single step. The estimated time to perform this step is 10 minutes.
Upgrade kernel-default
Estimated time: 10 minutes
kernel-default on SUSE Linux, OpenSUSE Linux
Please upgrade kernel-default using an update manager like YaST or zypper
This will address the following 86 issues:
SUSE: CVE-2023-2006: SUSE Linux Security Advisory (suse-cve-2023-2006)
SUSE: CVE-2023-20588: SUSE Linux Security Advisory (suse-cve-2023-20588)
SUSE: CVE-2023-2163: SUSE Linux Security Advisory (suse-cve-2023-2163)
SUSE: CVE-2023-25775: SUSE Linux Security Advisory (suse-cve-2023-25775)
SUSE: CVE-2023-28746: SUSE Linux Security Advisory (suse-cve-2023-28746)
SUSE: CVE-2023-31085: SUSE Linux Security Advisory (suse-cve-2023-31085)
SUSE: CVE-2023-34324: SUSE Linux Security Advisory (suse-cve-2023-34324)
SUSE: CVE-2023-3777: SUSE Linux Security Advisory (suse-cve-2023-3777)
SUSE: CVE-2023-39189: SUSE Linux Security Advisory (suse-cve-2023-39189)
SUSE: CVE-2023-39191: SUSE Linux Security Advisory (suse-cve-2023-39191)
SUSE: CVE-2023-39193: SUSE Linux Security Advisory (suse-cve-2023-39193)
SUSE: CVE-2023-39197: SUSE Linux Security Advisory (suse-cve-2023-39197)
SUSE: CVE-2023-39198: SUSE Linux Security Advisory (suse-cve-2023-39198)
SUSE: CVE-2023-4244: SUSE Linux Security Advisory (suse-cve-2023-4244)
SUSE: CVE-2023-45863: SUSE Linux Security Advisory (suse-cve-2023-45863)