The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix: * Kernel: vfio: access to disabled MMIO space of some devices may lead to DoS scenario For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Bug Fix: * kernel: hw: provide reporting and microcode mitigation toggle for CVE-2020-0543 / Special Register Buffer Data Sampling * kernel BUG at fs/fscache/operation.c:70! FS-Cache: 4 == 5 is false - current state is FSCACHE_OP_ST_COMPLETE but should be FSCACHE_OP_CANCELLED in fscache_enqueue_operation * Deadlock condition grabbing ssb_state lock.