Multiple security vulnerabilities were discovered in the Linux kernel version linux-realtime-6.17, including a critical flaw (CVE-2024-36347) affecting AMD Zen processors where CPU microcode signature verification is improper. This flaw, known as EntrySign, could allow a privileged attacker to load malicious CPU microcode, leading to loss of system integrity and confidentiality. Numerous other vulnerabilities affect a wide range of kernel subsystems and drivers. These issues have been addressed in the updated package version 6.17.0-1010.11~24.04.1.