!8379 [sync] PR-8212:  fix CVE-2024-35877

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/8212 
 
PR sync from: Wupeng Ma <mawupeng1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/DZHPHLFQPKLDAFECMRJU7VXPRNDRXBS5/ 
From: Ma Wupeng <mawupeng1@huawei.com>

backport "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


-- 
2.25.1
 
https://gitee.com/src-openeuler/kernel/issues/I9QG8B 
 
Link:https://gitee.com/openeuler/kernel/pulls/8379 

Reviewed-by: Jialin Zhang <zhangjialin11@huawei.com> 
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>