CVE-2026-53154

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: restore reservation on error in hugetlb folio copy paths Two sites in mm/hugetlb.c allocate a hugetlb folio via allochugetlbfolio consuming a VMA reservation and then call copyuserlargefolio, which became int-returnin...

CVE-2026-53154

The CVE-2026-53154 issue affects the Linux kernel mm/hugetlb path where, on error during copy of huge pages, the per-VMA reservation can leak despite free_huge_folio() restoring the global pool. Concrete details from connected sources show that two code paths allocate a hugetlb folio (alloc_huget...