摘要:

In ip_check_mc_rcu of igmp.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege when opening and closing inet sockets with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-112551163References: Upstream kernel

安全等级: Low

公告ID: KylinSec-SA-2022-1626

发布日期: 2022年8月16日

关联CVE: CVE-2022-20141