Ubuntu Linux-Xilinx vulnerabilities

CVE-2025-38561 [MEDIUM] Linux kernel vulnerabilities Title: Linux kernel vulnerabilities Summary: Several security issues were fixed in the Linux kernel. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Cryptographic API; - SMB network file system; - io_uring subsystem; (CVE-2025-38561, CVE-2025-39698, CVE-2025-40019) Instructions: After a standard system update

CVE-2025-40300 [HIGH] Linux kernel vulnerabilities Title: Linux kernel vulnerabilities Summary: Several security issues were fixed in the Linux kernel. Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this to expose sensitive information from the host OS.