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Gentoo Linux Security Advisory                           GLSA 201904-18
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: libseccomp: Privilege escalation
     Date: April 17, 2019
     Bugs: #680442
       ID: 201904-18

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Synopsis
=======
A vulnerability in libseccomp allows for privilege escalation.

Background
=========
A library that provides an easy to use, platform independent, interface
to the Linux Kernel's syscall filtering mechanism.

Affected packages
================
    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  sys-libs/libseccomp          < 2.4.0                    >= 2.4.0 

Description
==========
Please review the CVE identifier referenced below for details.

Impact
=====
Please review the referenced CVE identifier for details.

Workaround
=========
There is no known workaround at this time.

Resolution
=========
All libseccomp users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=sys-libs/libseccomp-2.4.0"

References
=========
[ 1 ] CVE-2019-9893
      https://nvd.nist.gov/vuln/detail/CVE-2019-9893

Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

 https://security.gentoo.org/glsa/201904-18

Concerns?
========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
======
Copyright 2019 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5/

Gentoo: GLSA-201904-18: libseccomp: Privilege escalation

A vulnerability in libseccomp allows for privilege escalation.

Summary

Please review the CVE identifier referenced below for details.

Resolution

All libseccomp users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=sys-libs/libseccomp-2.4.0"

References


[ 1 ] CVE-2019-9893 https://nvd.nist.gov/vuln/detail/CVE-2019-9893

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201904-18

Concerns

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

Severity
Severity: Normal
Title: libseccomp: Privilege escalation
Date: April 17, 2019
Bugs: #680442
ID: 201904-18

Synopsis

A vulnerability in libseccomp allows for privilege escalation.

Background

A library that provides an easy to use, platform independent, interface to the Linux Kernel's syscall filtering mechanism.

Affected Packages

------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 sys-libs/libseccomp < 2.4.0 >= 2.4.0

Impact

===== Please review the referenced CVE identifier for details.

Workaround

There is no known workaround at this time.

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