[PATCH openEuler-1.0-LTS 0/1] fix CVE-2024-35877

From: Ma Wupeng mawupeng1@huawei.com

backport commit f18681daaec9 "x86/mm/pat: fix VM_PAT handling in COW mappings" to fix CVE-2024-35877

David Hildenbrand (1): x86/mm/pat: fix VM_PAT handling in COW mappings

arch/x86/mm/pat.c | 50 ++++++++++++++++++++++++++++++++++------------- mm/memory.c | 4 ++++ 2 files changed, 40 insertions(+), 14 deletions(-)