Errata overview
Errata ID 552
Date 2019-07-24
Source package linux
Fixed in version 4.9.168-1+deb9u4
Description
This update addresses the following issue:
* Broken permission and object lifetime handling for PTRACE_TRACEME
  (CVE-2019-13272)
Additional notes This is the 1st of two related updates.
CVE ID CVE-2019-13272
UCS Bug number #49892