—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Important: kernel-rt security and bug fix update
Advisory ID: RHSA-2020:3389-01
Product: Red Hat Enterprise MRG for RHEL-6
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3389
Issue date: 2020-08-11
CVE Names: CVE-2020-12653 CVE-2020-12654
=====================================================================
1. Summary:
An update for kernel-rt is now available for Red Hat Enterprise MRG 2.
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 MRG Realtime for RHEL 6 Server v.2 – noarch, 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: buffer overflow in mwifiex_cmd_append_vsie_tlv function in
drivers/net/wireless/marvell/mwifiex/scan.c (CVE-2020-12653)
* kernel: heap-based buffer overflow in mwifiex_ret_wmm_get_status function
in drivers/net/wireless/marvell/mwifiex/wmm.c (CVE-2020-12654)
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):
* update the MRG 2.5.z 3.10 realtime-kernel sources (BZ#1858091)
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/):
1831868 – CVE-2020-12653 kernel: buffer overflow in mwifiex_cmd_append_vsie_tlv function in drivers/net/wireless/marvell/mwifiex/scan.c
1832530 – CVE-2020-12654 kernel: heap-based buffer overflow in mwifiex_ret_wmm_get_status function in drivers/net/wireless/marvell/mwifiex/wmm.c
6. Package List:
Red Hat MRG Realtime for RHEL 6 Server v.2:
Source:
kernel-rt-3.10.0-693.72.1.rt56.672.el6rt.src.rpm
noarch:
kernel-rt-doc-3.10.0-693.72.1.rt56.672.el6rt.noarch.rpm
kernel-rt-firmware-3.10.0-693.72.1.rt56.672.el6rt.noarch.rpm
x86_64:
kernel-rt-3.10.0-693.72.1.rt56.672.el6rt.x86_64.rpm
kernel-rt-debug-3.10.0-693.72.1.rt56.672.el6rt.x86_64.rpm
kernel-rt-debug-debuginfo-3.10.0-693.72.1.rt56.672.el6rt.x86_64.rpm
kernel-rt-debug-devel-3.10.0-693.72.1.rt56.672.el6rt.x86_64.rpm
kernel-rt-debuginfo-3.10.0-693.72.1.rt56.672.el6rt.x86_64.rpm
kernel-rt-debuginfo-common-x86_64-3.10.0-693.72.1.rt56.672.el6rt.x86_64.rpm
kernel-rt-devel-3.10.0-693.72.1.rt56.672.el6rt.x86_64.rpm
kernel-rt-trace-3.10.0-693.72.1.rt56.672.el6rt.x86_64.rpm
kernel-rt-trace-debuginfo-3.10.0-693.72.1.rt56.672.el6rt.x86_64.rpm
kernel-rt-trace-devel-3.10.0-693.72.1.rt56.672.el6rt.x86_64.rpm
kernel-rt-vanilla-3.10.0-693.72.1.rt56.672.el6rt.x86_64.rpm
kernel-rt-vanilla-debuginfo-3.10.0-693.72.1.rt56.672.el6rt.x86_64.rpm
kernel-rt-vanilla-devel-3.10.0-693.72.1.rt56.672.el6rt.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-2020-12653
https://access.redhat.com/security/cve/CVE-2020-12654
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2020 Red Hat, Inc.
—–BEGIN PGP SIGNATURE—–
Version: GnuPG v1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=Fbxe
—–END PGP SIGNATURE—–
—
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
