CVE-2017-2618
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.5epss 0.5%
exploitation probability
0.5%top 62% of all CVEs
observed exploitation
nono source reports it
A flaw was found in the Linux kernel's handling of clearing SELinux attributes on /proc/pid/attr files before 4.9.10. An empty (null) write to this file can crash the system by causing the system to attempt to access unmapped kernel memory.
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · kernelReferences
https://access.redhat.com/errata/RHSA-2017:0931https://access.redhat.com/errata/RHSA-2017:0932https://access.redhat.com/errata/RHSA-2017:0933https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2618https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=0c461cb727d146c9ef2d3e86214f498b78b7d125https://marc.info/?l=selinux&m=148588165923772&w=2https://www.debian.org/security/2017/dsa-3791http://www.securityfocus.com/bid/96272