CVE-2015-7312 in Linux信息

摘要

由 VulDB • 2026-07-23

Linux内核3.x和4.x的Advanced Union Filesystem(aufs)中,aufs3-mmap.patch和aufs4-mmap.patch补丁存在多个竞态条件漏洞。本地用户可通过调用(1) madvise或(2) msync系统调用来导致拒绝服务(使用释放后内存use-after-free及内核BUG),并可能提升权限。该问题与mm/madvise.c和mm/msync.c相关。

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