Package        : linux-4.9
Version        : 4.9.168-1+deb9u4~deb8u1
CVE ID         : CVE-2019-13272

Jann Horn discovered that the ptrace subsystem in the Linux kernel
mishandles the management of the credentials of a process that wants
to create a ptrace relationship, allowing a local user to obtain root
privileges under certain scenarios.

For Debian 8 "Jessie", this problem has been fixed in version
4.9.168-1+deb9u4~deb8u1.

We recommend that you upgrade your linux-4.9 packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

-- 
Ben Hutchings - Debian developer, member of kernel, installer and LTS teams

Debian LTS: DLA-1863-1: linux-4.9 security update

July 23, 2019
Jann Horn discovered that the ptrace subsystem in the Linux kernel mishandles the management of the credentials of a process that wants to create a ptrace relationship, allowing a ...

Summary


Severity 
Package        : linux-4.9
Version : 4.9.168-1+deb9u4~deb8u1
CVE ID : CVE-2019-13272

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