!3607 Fix CVE-2023-6546

Merge Pull Request from: @ci-robot 
 
PR sync from: Yi Yang <yiyang13@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/BXYBX4V55RK3AAJKEA5CE3XTGUKHL7UB/ 
Fix CVE-2023-6546

Daniel Starke (1):
  tty: n_gsm: fix restart handling via CLD command

Yi Yang (1):
  tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux


-- 
2.25.1
 
https://gitee.com/src-openeuler/kernel/issues/I8QFUO 
 
Link:https://gitee.com/openeuler/kernel/pulls/3607

 

Reviewed-by: Lu Jialin <lujialin4@huawei.com>
Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>