CVE-2024-56673 riscv: mm: Do not call pmd dtor on vmemmap page table teardown

In the Linux kernel, the following vulnerability has been resolved: riscv: mm: Do not call pmd dtor on vmemmap page table teardown The vmemmap's, which is used for RV64 with SPARSEMEMVMEMMAP, page tables are populated using pmd page middle directory hugetables. However, the pmd allocation is not...

PT-2024-7692

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to an out-of-bounds fix in the riscv component of the Linux kernel, specifically in the Sparse-Memory/vmemmap. The vulnerability can cause a denial of service. The...