A kernel security and bug fix update has been released for Red Hat Enterprise Linux 6.
=====================================================================
Red Hat Security Advisory
Synopsis: Important: kernel security and bug fix update
Advisory ID: RHSA-2020:0790-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0790
Issue date: 2020-03-11
CVE Names: CVE-2019-17055 CVE-2019-17133
=====================================================================
1. Summary:
An update for kernel is now available for Red Hat Enterprise Linux 6.
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 Desktop (v. 6) - i386, noarch, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) - noarch, x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, noarch, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, noarch, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64
3. Description:
The kernel packages contain the Linux kernel, the core of any Linux
operating system.
Security Fix(es):
* kernel: buffer overflow in cfg80211_mgd_wext_giwessid in
net/wireless/wext-sme.c (CVE-2019-17133)
* kernel: unprivileged users able to create RAW sockets in AF_ISDN network
protocol. (CVE-2019-17055)
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.
Bug Fix(es):
* LACP bond does not function because bonding driver sees slave speed &
duplex as Unknown (BZ#1772779)
* ixgbevf guess causes excessive interrupts in hypervisor due to get link
settings (BZ#1795404)
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/):
1758248 - CVE-2019-17055 kernel: unprivileged users able to create RAW sockets in AF_ISDN network protocol.
1771909 - CVE-2019-17133 kernel: buffer overflow in cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c
6. Package List:
Red Hat Enterprise Linux Desktop (v. 6):
Source:
kernel-2.6.32-754.28.1.el6.src.rpm
i386:
kernel-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-devel-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.28.1.el6.i686.rpm
kernel-devel-2.6.32-754.28.1.el6.i686.rpm
kernel-headers-2.6.32-754.28.1.el6.i686.rpm
perf-2.6.32-754.28.1.el6.i686.rpm
perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
noarch:
kernel-abi-whitelists-2.6.32-754.28.1.el6.noarch.rpm
kernel-doc-2.6.32-754.28.1.el6.noarch.rpm
kernel-firmware-2.6.32-754.28.1.el6.noarch.rpm
x86_64:
kernel-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debug-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debug-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debug-devel-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-devel-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-common-i686-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.28.1.el6.x86_64.rpm
kernel-devel-2.6.32-754.28.1.el6.x86_64.rpm
kernel-headers-2.6.32-754.28.1.el6.x86_64.rpm
perf-2.6.32-754.28.1.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
perf-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
Red Hat Enterprise Linux Desktop Optional (v. 6):
i386:
kernel-debug-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.28.1.el6.i686.rpm
perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
python-perf-2.6.32-754.28.1.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
x86_64:
kernel-debug-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.28.1.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
python-perf-2.6.32-754.28.1.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
Red Hat Enterprise Linux HPC Node (v. 6):
Source:
kernel-2.6.32-754.28.1.el6.src.rpm
noarch:
kernel-abi-whitelists-2.6.32-754.28.1.el6.noarch.rpm
kernel-doc-2.6.32-754.28.1.el6.noarch.rpm
kernel-firmware-2.6.32-754.28.1.el6.noarch.rpm
x86_64:
kernel-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debug-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debug-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debug-devel-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-devel-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-common-i686-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.28.1.el6.x86_64.rpm
kernel-devel-2.6.32-754.28.1.el6.x86_64.rpm
kernel-headers-2.6.32-754.28.1.el6.x86_64.rpm
perf-2.6.32-754.28.1.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
perf-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
x86_64:
kernel-debug-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.28.1.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
python-perf-2.6.32-754.28.1.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source:
kernel-2.6.32-754.28.1.el6.src.rpm
i386:
kernel-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-devel-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.28.1.el6.i686.rpm
kernel-devel-2.6.32-754.28.1.el6.i686.rpm
kernel-headers-2.6.32-754.28.1.el6.i686.rpm
perf-2.6.32-754.28.1.el6.i686.rpm
perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
noarch:
kernel-abi-whitelists-2.6.32-754.28.1.el6.noarch.rpm
kernel-doc-2.6.32-754.28.1.el6.noarch.rpm
kernel-firmware-2.6.32-754.28.1.el6.noarch.rpm
ppc64:
kernel-2.6.32-754.28.1.el6.ppc64.rpm
kernel-bootwrapper-2.6.32-754.28.1.el6.ppc64.rpm
kernel-debug-2.6.32-754.28.1.el6.ppc64.rpm
kernel-debug-debuginfo-2.6.32-754.28.1.el6.ppc64.rpm
kernel-debug-devel-2.6.32-754.28.1.el6.ppc64.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.ppc64.rpm
kernel-debuginfo-common-ppc64-2.6.32-754.28.1.el6.ppc64.rpm
kernel-devel-2.6.32-754.28.1.el6.ppc64.rpm
kernel-headers-2.6.32-754.28.1.el6.ppc64.rpm
perf-2.6.32-754.28.1.el6.ppc64.rpm
perf-debuginfo-2.6.32-754.28.1.el6.ppc64.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.ppc64.rpm
s390x:
kernel-2.6.32-754.28.1.el6.s390x.rpm
kernel-debug-2.6.32-754.28.1.el6.s390x.rpm
kernel-debug-debuginfo-2.6.32-754.28.1.el6.s390x.rpm
kernel-debug-devel-2.6.32-754.28.1.el6.s390x.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.s390x.rpm
kernel-debuginfo-common-s390x-2.6.32-754.28.1.el6.s390x.rpm
kernel-devel-2.6.32-754.28.1.el6.s390x.rpm
kernel-headers-2.6.32-754.28.1.el6.s390x.rpm
kernel-kdump-2.6.32-754.28.1.el6.s390x.rpm
kernel-kdump-debuginfo-2.6.32-754.28.1.el6.s390x.rpm
kernel-kdump-devel-2.6.32-754.28.1.el6.s390x.rpm
perf-2.6.32-754.28.1.el6.s390x.rpm
perf-debuginfo-2.6.32-754.28.1.el6.s390x.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.s390x.rpm
x86_64:
kernel-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debug-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debug-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debug-devel-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-devel-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-common-i686-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.28.1.el6.x86_64.rpm
kernel-devel-2.6.32-754.28.1.el6.x86_64.rpm
kernel-headers-2.6.32-754.28.1.el6.x86_64.rpm
perf-2.6.32-754.28.1.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
perf-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 6):
i386:
kernel-debug-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.28.1.el6.i686.rpm
perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
python-perf-2.6.32-754.28.1.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
ppc64:
kernel-debug-debuginfo-2.6.32-754.28.1.el6.ppc64.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.ppc64.rpm
kernel-debuginfo-common-ppc64-2.6.32-754.28.1.el6.ppc64.rpm
perf-debuginfo-2.6.32-754.28.1.el6.ppc64.rpm
python-perf-2.6.32-754.28.1.el6.ppc64.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.ppc64.rpm
s390x:
kernel-debug-debuginfo-2.6.32-754.28.1.el6.s390x.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.s390x.rpm
kernel-debuginfo-common-s390x-2.6.32-754.28.1.el6.s390x.rpm
kernel-kdump-debuginfo-2.6.32-754.28.1.el6.s390x.rpm
perf-debuginfo-2.6.32-754.28.1.el6.s390x.rpm
python-perf-2.6.32-754.28.1.el6.s390x.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.s390x.rpm
x86_64:
kernel-debug-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.28.1.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
python-perf-2.6.32-754.28.1.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source:
kernel-2.6.32-754.28.1.el6.src.rpm
i386:
kernel-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-devel-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.28.1.el6.i686.rpm
kernel-devel-2.6.32-754.28.1.el6.i686.rpm
kernel-headers-2.6.32-754.28.1.el6.i686.rpm
perf-2.6.32-754.28.1.el6.i686.rpm
perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
noarch:
kernel-abi-whitelists-2.6.32-754.28.1.el6.noarch.rpm
kernel-doc-2.6.32-754.28.1.el6.noarch.rpm
kernel-firmware-2.6.32-754.28.1.el6.noarch.rpm
x86_64:
kernel-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debug-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debug-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debug-devel-2.6.32-754.28.1.el6.i686.rpm
kernel-debug-devel-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-common-i686-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.28.1.el6.x86_64.rpm
kernel-devel-2.6.32-754.28.1.el6.x86_64.rpm
kernel-headers-2.6.32-754.28.1.el6.x86_64.rpm
perf-2.6.32-754.28.1.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
perf-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 6):
i386:
kernel-debug-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.i686.rpm
kernel-debuginfo-common-i686-2.6.32-754.28.1.el6.i686.rpm
perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
python-perf-2.6.32-754.28.1.el6.i686.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.i686.rpm
x86_64:
kernel-debug-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
kernel-debuginfo-common-x86_64-2.6.32-754.28.1.el6.x86_64.rpm
perf-debuginfo-2.6.32-754.28.1.el6.x86_64.rpm
python-perf-2.6.32-754.28.1.el6.x86_64.rpm
python-perf-debuginfo-2.6.32-754.28.1.el6.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-2019-17055
https://access.redhat.com/security/cve/CVE-2019-17133
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2020 Red Hat, Inc.
