exploit the possibilities

Red Hat Security Advisory 2019-2405-01

Red Hat Security Advisory 2019-2405-01
Posted Aug 7, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-2405-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2019-1125, CVE-2019-13272
MD5 | d0c6124bb4ce80f52013703fac6b4127

Red Hat Security Advisory 2019-2405-01

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

====================================================================
Red Hat Security Advisory

Synopsis: Important: kernel-rt security update
Advisory ID: RHSA-2019:2405-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2405
Issue date: 2019-08-07
CVE Names: CVE-2019-1125 CVE-2019-13272
====================================================================
1. Summary:

An update for kernel-rt is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Real Time (v. 8) - x86_64
Red Hat Enterprise Linux Real Time for NFV (v. 8) - x86_64

3. Description:

The kernel-rt packages provide the Real Time Linux Kernel, which enables
fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

* kernel: broken permission and object lifetime handling for PTRACE_TRACEME
(CVE-2019-13272)

* kernel: hw: Spectre SWAPGS gadget vulnerability (CVE-2019-1125)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

1724389 - CVE-2019-1125 kernel: hw: Spectre SWAPGS gadget vulnerability
1730895 - CVE-2019-13272 kernel: broken permission and object lifetime handling for PTRACE_TRACEME

6. Package List:

Red Hat Enterprise Linux Real Time for NFV (v. 8):

Source:
kernel-rt-4.18.0-80.7.2.rt9.154.el8_0.src.rpm

x86_64:
kernel-rt-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-core-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debug-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debug-core-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debug-debuginfo-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debug-devel-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debug-kvm-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debug-kvm-debuginfo-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debug-modules-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debug-modules-extra-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debuginfo-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debuginfo-common-x86_64-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-devel-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-kvm-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-kvm-debuginfo-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-modules-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-modules-extra-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm

Red Hat Enterprise Linux Real Time (v. 8):

Source:
kernel-rt-4.18.0-80.7.2.rt9.154.el8_0.src.rpm

x86_64:
kernel-rt-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-core-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debug-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debug-core-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debug-debuginfo-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debug-devel-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debug-kvm-debuginfo-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debug-modules-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debug-modules-extra-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debuginfo-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-debuginfo-common-x86_64-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-devel-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-kvm-debuginfo-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-modules-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm
kernel-rt-modules-extra-4.18.0-80.7.2.rt9.154.el8_0.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2019-1125
https://access.redhat.com/security/cve/CVE-2019-13272
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/articles/4329821

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2019 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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+GEc
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

File Archive:

October 2019

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Oct 1st
    24 Files
  • 2
    Oct 2nd
    15 Files
  • 3
    Oct 3rd
    7 Files
  • 4
    Oct 4th
    4 Files
  • 5
    Oct 5th
    10 Files
  • 6
    Oct 6th
    1 Files
  • 7
    Oct 7th
    21 Files
  • 8
    Oct 8th
    19 Files
  • 9
    Oct 9th
    5 Files
  • 10
    Oct 10th
    20 Files
  • 11
    Oct 11th
    17 Files
  • 12
    Oct 12th
    4 Files
  • 13
    Oct 13th
    4 Files
  • 14
    Oct 14th
    15 Files
  • 15
    Oct 15th
    8 Files
  • 16
    Oct 16th
    0 Files
  • 17
    Oct 17th
    0 Files
  • 18
    Oct 18th
    0 Files
  • 19
    Oct 19th
    0 Files
  • 20
    Oct 20th
    0 Files
  • 21
    Oct 21st
    0 Files
  • 22
    Oct 22nd
    0 Files
  • 23
    Oct 23rd
    0 Files
  • 24
    Oct 24th
    0 Files
  • 25
    Oct 25th
    0 Files
  • 26
    Oct 26th
    0 Files
  • 27
    Oct 27th
    0 Files
  • 28
    Oct 28th
    0 Files
  • 29
    Oct 29th
    0 Files
  • 30
    Oct 30th
    0 Files
  • 31
    Oct 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2019 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close