Early Access — Mondoo Vulnerability Intelligence is currently in preview.
The (1) pipe_read and (2) pipe_write implementations in fs/pipe.c in a certain Linux kernel backport in the linux package before 3.2.73-2+deb7u3 on Debian wheezy and the kernel package before 3.10.0-229.26.2 on Red Hat Enterprise Linux (RHEL) 7.1 do not properly consider the side effects of failed __copy_to_user_inatomic and __copy_from_user_inatomic calls, which allows local users to cause a denial of service (system crash) or possibly gain privileges via a crafted application, aka an "I/O vector array overrun." NOTE: this vulnerability exists because of an incorrect fix for CVE-2015-1805.
Exploitability
AV:LAC:LPR:NUI:NScope
S:UImpact
C:LI:NA:H6.8/CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H