[PATCH v2 OLK-6.6 0/3] Fix CVE-2025-22090

Fix CVE-2025-22090. change since v1: - add fix patch for first patch. David Hildenbrand (3): x86/mm/pat: Fix VM_PAT handling when fork() fails in copy_page_range() mm: (un)track_pfn_copy() fix + doc improvements kernel/fork: only call untrack_pfn_clear() on VMAs duplicated for fork() arch/x86/mm/pat/memtype.c | 52 +++++++++++++++++++++------------------ include/linux/pgtable.h | 31 ++++++++++++++++++----- kernel/fork.c | 5 ++++ mm/memory.c | 11 +++------ 4 files changed, 62 insertions(+), 37 deletions(-) -- 2.25.1