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

Synopsis:          Important: kernel security, bug fix, and enhancement update
Advisory ID:       RHSA-2020:3019-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:3019
Issue date:        2020-07-21
CVE Names:         CVE-2019-13648 CVE-2020-12888 
====================================================================
1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 7.7
Extended Update Support.

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 ComputeNode EUS (v. 7.7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.7) - x86_64
Red Hat Enterprise Linux Server EUS (v. 7.7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional EUS (v. 7.7) - ppc64, ppc64le, x86_64

3. Description:

The kernel packages contain the Linux kernel, the core of any Linux
operating system.

Security Fix(es):

* Kernel: vfio: access to disabled MMIO space of some devices may lead to
DoS scenario (CVE-2020-12888)

* kernel: denial of service in arch/powerpc/kernel/signal_32.c and
arch/powerpc/kernel/signal_64.c via sigreturn() system call
(CVE-2019-13648)

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):

* kernel: hw: provide reporting and microcode mitigation toggle for
CVE-2020-0543 / Special Register Buffer Data Sampling (SRBDS) (BZ#1840678)

* Deadlock condition grabbing ssb_state lock (BZ#1841120)

* ext4: change LRU to round-robin in extent status tree shrinker
(BZ#1847342)

* Emulex lpfc seems to get hung up failing IOCB'S continuously on kernel
3.10.0-957.21.3.el7.x86_64 leading to Oracle evictions (BZ#1849650)

* After upgrade to 3.9.89 pod containers with CPU limits fail to start due
to cgroup error (BZ#1850499)

Enhancement(s):

* [Marvell 7.8 FEAT] Update bnx2fc driver to latest upstream (BZ#1834817)

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/):

1735630 - CVE-2019-13648 kernel: denial of service in arch/powerpc/kernel/signal_32.c and arch/powerpc/kernel/signal_64.c via sigreturn() system call
1836244 - CVE-2020-12888 Kernel: vfio: access to disabled MMIO space of some devices may lead to DoS scenario

6. Package List:

Red Hat Enterprise Linux ComputeNode EUS (v. 7.7):

Source:
kernel-3.10.0-1062.30.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-1062.30.1.el7.noarch.rpm
kernel-doc-3.10.0-1062.30.1.el7.noarch.rpm

x86_64:
bpftool-3.10.0-1062.30.1.el7.x86_64.rpm
bpftool-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debug-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-devel-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-headers-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-tools-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-1062.30.1.el7.x86_64.rpm
perf-3.10.0-1062.30.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
python-perf-3.10.0-1062.30.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.7):

x86_64:
bpftool-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-1062.30.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server EUS (v. 7.7):

Source:
kernel-3.10.0-1062.30.1.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-1062.30.1.el7.noarch.rpm
kernel-doc-3.10.0-1062.30.1.el7.noarch.rpm

ppc64:
bpftool-3.10.0-1062.30.1.el7.ppc64.rpm
bpftool-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-bootwrapper-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-debug-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-debug-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-debug-devel-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-debuginfo-common-ppc64-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-devel-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-headers-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-tools-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-tools-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-tools-libs-3.10.0-1062.30.1.el7.ppc64.rpm
perf-3.10.0-1062.30.1.el7.ppc64.rpm
perf-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm
python-perf-3.10.0-1062.30.1.el7.ppc64.rpm
python-perf-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm

ppc64le:
bpftool-3.10.0-1062.30.1.el7.ppc64le.rpm
bpftool-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-bootwrapper-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-debug-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-debug-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-devel-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-headers-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-tools-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-tools-libs-3.10.0-1062.30.1.el7.ppc64le.rpm
perf-3.10.0-1062.30.1.el7.ppc64le.rpm
perf-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm
python-perf-3.10.0-1062.30.1.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm

s390x:
bpftool-3.10.0-1062.30.1.el7.s390x.rpm
bpftool-debuginfo-3.10.0-1062.30.1.el7.s390x.rpm
kernel-3.10.0-1062.30.1.el7.s390x.rpm
kernel-debug-3.10.0-1062.30.1.el7.s390x.rpm
kernel-debug-debuginfo-3.10.0-1062.30.1.el7.s390x.rpm
kernel-debug-devel-3.10.0-1062.30.1.el7.s390x.rpm
kernel-debuginfo-3.10.0-1062.30.1.el7.s390x.rpm
kernel-debuginfo-common-s390x-3.10.0-1062.30.1.el7.s390x.rpm
kernel-devel-3.10.0-1062.30.1.el7.s390x.rpm
kernel-headers-3.10.0-1062.30.1.el7.s390x.rpm
kernel-kdump-3.10.0-1062.30.1.el7.s390x.rpm
kernel-kdump-debuginfo-3.10.0-1062.30.1.el7.s390x.rpm
kernel-kdump-devel-3.10.0-1062.30.1.el7.s390x.rpm
perf-3.10.0-1062.30.1.el7.s390x.rpm
perf-debuginfo-3.10.0-1062.30.1.el7.s390x.rpm
python-perf-3.10.0-1062.30.1.el7.s390x.rpm
python-perf-debuginfo-3.10.0-1062.30.1.el7.s390x.rpm

x86_64:
bpftool-3.10.0-1062.30.1.el7.x86_64.rpm
bpftool-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debug-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-devel-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-headers-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-tools-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-1062.30.1.el7.x86_64.rpm
perf-3.10.0-1062.30.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
python-perf-3.10.0-1062.30.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server Optional EUS (v. 7.7):

ppc64:
bpftool-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-debug-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-debuginfo-common-ppc64-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-tools-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm
kernel-tools-libs-devel-3.10.0-1062.30.1.el7.ppc64.rpm
perf-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm
python-perf-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm

ppc64le:
bpftool-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-debug-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-debug-devel-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-debuginfo-common-ppc64le-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-tools-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm
kernel-tools-libs-devel-3.10.0-1062.30.1.el7.ppc64le.rpm
perf-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm
python-perf-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm

x86_64:
bpftool-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-1062.30.1.el7.x86_64.rpm
perf-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-1062.30.1.el7.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-2019-13648
https://access.redhat.com/security/cve/CVE-2020-12888
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/solutions/5142691

8. Contact:

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

Copyright 2020 Red Hat, Inc.
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RedHat: RHSA-2020-3019:01 Important: kernel security, bug fix,

An update for kernel is now available for Red Hat Enterprise Linux 7.7 Extended Update Support

Summary

The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* Kernel: vfio: access to disabled MMIO space of some devices may lead to DoS scenario (CVE-2020-12888)
* kernel: denial of service in arch/powerpc/kernel/signal_32.c and arch/powerpc/kernel/signal_64.c via sigreturn() system call (CVE-2019-13648)
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):
* kernel: hw: provide reporting and microcode mitigation toggle for CVE-2020-0543 / Special Register Buffer Data Sampling (SRBDS) (BZ#1840678)
* Deadlock condition grabbing ssb_state lock (BZ#1841120)
* ext4: change LRU to round-robin in extent status tree shrinker (BZ#1847342)
* Emulex lpfc seems to get hung up failing IOCB'S continuously on kernel 3.10.0-957.21.3.el7.x86_64 leading to Oracle evictions (BZ#1849650)
* After upgrade to 3.9.89 pod containers with CPU limits fail to start due to cgroup error (BZ#1850499)
Enhancement(s):
* [Marvell 7.8 FEAT] Update bnx2fc driver to latest upstream (BZ#1834817)



Summary


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.

References

https://access.redhat.com/security/cve/CVE-2019-13648 https://access.redhat.com/security/cve/CVE-2020-12888 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/solutions/5142691

Package List

Red Hat Enterprise Linux ComputeNode EUS (v. 7.7):
Source: kernel-3.10.0-1062.30.1.el7.src.rpm
noarch: kernel-abi-whitelists-3.10.0-1062.30.1.el7.noarch.rpm kernel-doc-3.10.0-1062.30.1.el7.noarch.rpm
x86_64: bpftool-3.10.0-1062.30.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debug-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1062.30.1.el7.x86_64.rpm kernel-devel-3.10.0-1062.30.1.el7.x86_64.rpm kernel-headers-3.10.0-1062.30.1.el7.x86_64.rpm kernel-tools-3.10.0-1062.30.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1062.30.1.el7.x86_64.rpm perf-3.10.0-1062.30.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm python-perf-3.10.0-1062.30.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.7):
x86_64: bpftool-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1062.30.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1062.30.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
Red Hat Enterprise Linux Server EUS (v. 7.7):
Source: kernel-3.10.0-1062.30.1.el7.src.rpm
noarch: kernel-abi-whitelists-3.10.0-1062.30.1.el7.noarch.rpm kernel-doc-3.10.0-1062.30.1.el7.noarch.rpm
ppc64: bpftool-3.10.0-1062.30.1.el7.ppc64.rpm bpftool-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm kernel-3.10.0-1062.30.1.el7.ppc64.rpm kernel-bootwrapper-3.10.0-1062.30.1.el7.ppc64.rpm kernel-debug-3.10.0-1062.30.1.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm kernel-debug-devel-3.10.0-1062.30.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-1062.30.1.el7.ppc64.rpm kernel-devel-3.10.0-1062.30.1.el7.ppc64.rpm kernel-headers-3.10.0-1062.30.1.el7.ppc64.rpm kernel-tools-3.10.0-1062.30.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm kernel-tools-libs-3.10.0-1062.30.1.el7.ppc64.rpm perf-3.10.0-1062.30.1.el7.ppc64.rpm perf-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm python-perf-3.10.0-1062.30.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm
ppc64le: bpftool-3.10.0-1062.30.1.el7.ppc64le.rpm bpftool-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-debug-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-devel-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-headers-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-tools-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-tools-libs-3.10.0-1062.30.1.el7.ppc64le.rpm perf-3.10.0-1062.30.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm python-perf-3.10.0-1062.30.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm
s390x: bpftool-3.10.0-1062.30.1.el7.s390x.rpm bpftool-debuginfo-3.10.0-1062.30.1.el7.s390x.rpm kernel-3.10.0-1062.30.1.el7.s390x.rpm kernel-debug-3.10.0-1062.30.1.el7.s390x.rpm kernel-debug-debuginfo-3.10.0-1062.30.1.el7.s390x.rpm kernel-debug-devel-3.10.0-1062.30.1.el7.s390x.rpm kernel-debuginfo-3.10.0-1062.30.1.el7.s390x.rpm kernel-debuginfo-common-s390x-3.10.0-1062.30.1.el7.s390x.rpm kernel-devel-3.10.0-1062.30.1.el7.s390x.rpm kernel-headers-3.10.0-1062.30.1.el7.s390x.rpm kernel-kdump-3.10.0-1062.30.1.el7.s390x.rpm kernel-kdump-debuginfo-3.10.0-1062.30.1.el7.s390x.rpm kernel-kdump-devel-3.10.0-1062.30.1.el7.s390x.rpm perf-3.10.0-1062.30.1.el7.s390x.rpm perf-debuginfo-3.10.0-1062.30.1.el7.s390x.rpm python-perf-3.10.0-1062.30.1.el7.s390x.rpm python-perf-debuginfo-3.10.0-1062.30.1.el7.s390x.rpm
x86_64: bpftool-3.10.0-1062.30.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debug-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1062.30.1.el7.x86_64.rpm kernel-devel-3.10.0-1062.30.1.el7.x86_64.rpm kernel-headers-3.10.0-1062.30.1.el7.x86_64.rpm kernel-tools-3.10.0-1062.30.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1062.30.1.el7.x86_64.rpm perf-3.10.0-1062.30.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm python-perf-3.10.0-1062.30.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
Red Hat Enterprise Linux Server Optional EUS (v. 7.7):
ppc64: bpftool-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-1062.30.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm kernel-tools-libs-devel-3.10.0-1062.30.1.el7.ppc64.rpm perf-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-1062.30.1.el7.ppc64.rpm
ppc64le: bpftool-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-debug-devel-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-1062.30.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-1062.30.1.el7.ppc64le.rpm
x86_64: bpftool-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1062.30.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1062.30.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1062.30.1.el7.x86_64.rpm
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Severity
Advisory ID: RHSA-2020:3019-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3019
Issued Date: : 2020-07-21
CVE Names: CVE-2019-13648 CVE-2020-12888

Topic

An update for kernel is now available for Red Hat Enterprise Linux 7.7Extended Update Support.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.


Topic


 

Relevant Releases Architectures

Red Hat Enterprise Linux ComputeNode EUS (v. 7.7) - noarch, x86_64

Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.7) - x86_64

Red Hat Enterprise Linux Server EUS (v. 7.7) - noarch, ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Server Optional EUS (v. 7.7) - ppc64, ppc64le, x86_64


Bugs Fixed

1735630 - CVE-2019-13648 kernel: denial of service in arch/powerpc/kernel/signal_32.c and arch/powerpc/kernel/signal_64.c via sigreturn() system call

1836244 - CVE-2020-12888 Kernel: vfio: access to disabled MMIO space of some devices may lead to DoS scenario


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