USN-8547-2: Linux kernel (Azure FIPS) vulnerabilities

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: - RISC-V architecture; - Cryptographic API; - InfiniBand drivers; - IOMMU subsystem; - Network drivers; -...

USN-8245-1: Linux kernel vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

Vulnerability of the acpi_quirk_skip_serdev Enumeration() function in the drivers/acpi/x86/utils.c file – The ACPI support driver for the Linux kernel’s operating system allows a hacker to trigger a service failure.

Vulnerability of the acpiquirkskipserdev Enumeration function in the drivers/acpi/x86/utils.c module – The ACPI support driver for the Linux kernel is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...