!872 [sync] PR-863: Backport CVEs and bugfixes

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/863 
 
PR sync from:  Jialin Zhang <zhangjialin11@huawei.com>
 https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/thread/UAMVHA4ICOFJJXDMX2CXEV6TEZSY7Y7U/ 
Pull new CVEs:
CVE-2023-22998

cgroup bugfix from Gaosheng Cui
sched bugfix from Xia Fukun
block bugfixes from Zhong Jinghua and Yu Kuai
iomap and ext4 bugfixes from Baokun Li
md and eulerfs bugfixes from Yu Kuai

-- 
2.25.1
 
 
Link:https://gitee.com/openeuler/kernel/pulls/872

 

Reviewed-by: Zheng Zengkai <zhengzengkai@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>