UBUNTU-CVE-2024-56559

In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: combine all TLB flush operations of KASAN shadow virtual address into one operation When compiling kernel source 'make -j $nproc' with the up-and-running KASAN-enabled kernel on a 256-core machine, the following soft...

CVE-2024-56559 mm/vmalloc: combine all TLB flush operations of KASAN shadow virtual address into one operation

In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc: combine all TLB flush operations of KASAN shadow virtual address into one operation When compiling kernel source 'make -j $nproc' with the up-and-running KASAN-enabled kernel on a 256-core machine, the following soft...

CVE-2024-56559

CVE-2024-56559 : Linux kernel vulnerability in vmalloc/KASAN shadow VA handling where the TLB flush of multiple uses was not consolidated, causing a soft lockup on a 256-core machine during drain_vmap_area_work and Kasan vmap allocations. The issue is resolved by combining all TLB flush operation...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a TLB refresh operation issue with KASAN shadow virtual addresses in the mm/vmalloc subsystem...