Threats tagged 'ghsa-2v94-v9cc-qp7h'

A vulnerability in the Linux kernel's s390 architecture involves improper handling of huge page table entries, leading to potential crashes and data corruption. The issue arises because the kernel modifies page tables without properly flushing TLB entries, violating s390 architecture requirements. The vulnerability was addressed by disabling the optimization feature ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP, effectively reverting a prior patch that enabled it.