!8381 [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/8381 Reviewed-by: Jialin Zhang <zhangjialin11@huawei.com> Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>