drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Linux
Name: |
Mehrere Probleme in Linux |
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ID: |
RHSA-2020:0179-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Di, 21. Januar 2020, 18:27 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2018-10853
https://access.redhat.com/security/cve/CVE-2018-18281
https://access.redhat.com/security/cve/CVE-2019-11599 |
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Applikationen: |
Linux |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Moderate: kernel security and bug fix update Advisory ID: RHSA-2020:0179-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:0179 Issue date: 2020-01-21 CVE Names: CVE-2018-10853 CVE-2018-18281 CVE-2019-11599 =====================================================================
1. Summary:
An update for kernel is now available for Red Hat Enterprise Linux 7.6 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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. 7.6) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) - x86_64 Red Hat Enterprise Linux Server EUS (v. 7.6) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 7.6) - ppc64, ppc64le, x86_64
3. Description:
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: kvm: guest userspace to guest kernel write (CVE-2018-10853)
* kernel: TLB flush happens too late on mremap (CVE-2018-18281)
* kernel: fix race condition between mmget_not_zero()/get_task_mm() and core dumping (CVE-2019-11599)
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):
* RHEL 7.7 RC1 - Host crashes about 4.5 hours into switch port bounce test (BZ#1763623)
* [Azure][7.8] Include patch "PCI: hv: Avoid use of hv_pci_dev->pci_slot after freeing it" (BZ#1766088)
* [Hyper-V][RHEL7.8] When accelerated networking is enabled on RedHat, network interface(eth0) moved to new network namespace does not obtain IP address. (BZ#1766092)
* [Azure][RHEL 7.6] hv_vmbus probe pass-through GPU card failed (BZ#1766096)
* Since RHEL commit 5330f5d09820 high load can cause dm-multipath path failures (BZ#1770112)
* Hard lockup in free_one_page()->_raw_spin_lock() because sosreport command is reading from /proc/pagetypeinfo (BZ#1770731)
* [ESXi][RHEL7]use-after-free of scsi_cmnd on VMWare virtual guest with vmw_pvscsi and ata_piix (BZ#1770737)
* fix compat statfs64() returning EOVERFLOW for when _FILE_OFFSET_BITS=64 (BZ#1775677)
* Kernel experiences panic in update_group_power() due to division error (BZ#1775681)
* Guest crash after load cpuidle-haltpoll driver (BZ#1776288)
* Issues with nova/cinder and attaching disks, /dev/disk/by-id missing some times (BZ#1776291)
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/):
1589890 - CVE-2018-10853 kernel: kvm: guest userspace to guest kernel write 1645121 - CVE-2018-18281 kernel: TLB flush happens too late on mremap 1705937 - CVE-2019-11599 kernel: fix race condition between mmget_not_zero()/get_task_mm() and core dumping
6. Package List:
Red Hat Enterprise Linux ComputeNode EUS (v. 7.6):
Source: kernel-3.10.0-957.43.1.el7.src.rpm
noarch: kernel-abi-whitelists-3.10.0-957.43.1.el7.noarch.rpm kernel-doc-3.10.0-957.43.1.el7.noarch.rpm
x86_64: bpftool-3.10.0-957.43.1.el7.x86_64.rpm kernel-3.10.0-957.43.1.el7.x86_64.rpm kernel-debug-3.10.0-957.43.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-957.43.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.43.1.el7.x86_64.rpm kernel-devel-3.10.0-957.43.1.el7.x86_64.rpm kernel-headers-3.10.0-957.43.1.el7.x86_64.rpm kernel-tools-3.10.0-957.43.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-957.43.1.el7.x86_64.rpm perf-3.10.0-957.43.1.el7.x86_64.rpm perf-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm python-perf-3.10.0-957.43.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6):
x86_64: kernel-debug-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.43.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-957.43.1.el7.x86_64.rpm perf-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm
Red Hat Enterprise Linux Server EUS (v. 7.6):
Source: kernel-3.10.0-957.43.1.el7.src.rpm
noarch: kernel-abi-whitelists-3.10.0-957.43.1.el7.noarch.rpm kernel-doc-3.10.0-957.43.1.el7.noarch.rpm
ppc64: kernel-3.10.0-957.43.1.el7.ppc64.rpm kernel-bootwrapper-3.10.0-957.43.1.el7.ppc64.rpm kernel-debug-3.10.0-957.43.1.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-957.43.1.el7.ppc64.rpm kernel-debug-devel-3.10.0-957.43.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-957.43.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-957.43.1.el7.ppc64.rpm kernel-devel-3.10.0-957.43.1.el7.ppc64.rpm kernel-headers-3.10.0-957.43.1.el7.ppc64.rpm kernel-tools-3.10.0-957.43.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-957.43.1.el7.ppc64.rpm kernel-tools-libs-3.10.0-957.43.1.el7.ppc64.rpm perf-3.10.0-957.43.1.el7.ppc64.rpm perf-debuginfo-3.10.0-957.43.1.el7.ppc64.rpm python-perf-3.10.0-957.43.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-957.43.1.el7.ppc64.rpm
ppc64le: kernel-3.10.0-957.43.1.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-957.43.1.el7.ppc64le.rpm kernel-debug-3.10.0-957.43.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-957.43.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-957.43.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-957.43.1.el7.ppc64le.rpm kernel-devel-3.10.0-957.43.1.el7.ppc64le.rpm kernel-headers-3.10.0-957.43.1.el7.ppc64le.rpm kernel-tools-3.10.0-957.43.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-957.43.1.el7.ppc64le.rpm kernel-tools-libs-3.10.0-957.43.1.el7.ppc64le.rpm perf-3.10.0-957.43.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-957.43.1.el7.ppc64le.rpm python-perf-3.10.0-957.43.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-957.43.1.el7.ppc64le.rpm
s390x: kernel-3.10.0-957.43.1.el7.s390x.rpm kernel-debug-3.10.0-957.43.1.el7.s390x.rpm kernel-debug-debuginfo-3.10.0-957.43.1.el7.s390x.rpm kernel-debug-devel-3.10.0-957.43.1.el7.s390x.rpm kernel-debuginfo-3.10.0-957.43.1.el7.s390x.rpm kernel-debuginfo-common-s390x-3.10.0-957.43.1.el7.s390x.rpm kernel-devel-3.10.0-957.43.1.el7.s390x.rpm kernel-headers-3.10.0-957.43.1.el7.s390x.rpm kernel-kdump-3.10.0-957.43.1.el7.s390x.rpm kernel-kdump-debuginfo-3.10.0-957.43.1.el7.s390x.rpm kernel-kdump-devel-3.10.0-957.43.1.el7.s390x.rpm perf-3.10.0-957.43.1.el7.s390x.rpm perf-debuginfo-3.10.0-957.43.1.el7.s390x.rpm python-perf-3.10.0-957.43.1.el7.s390x.rpm python-perf-debuginfo-3.10.0-957.43.1.el7.s390x.rpm
x86_64: bpftool-3.10.0-957.43.1.el7.x86_64.rpm kernel-3.10.0-957.43.1.el7.x86_64.rpm kernel-debug-3.10.0-957.43.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-957.43.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.43.1.el7.x86_64.rpm kernel-devel-3.10.0-957.43.1.el7.x86_64.rpm kernel-headers-3.10.0-957.43.1.el7.x86_64.rpm kernel-tools-3.10.0-957.43.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-957.43.1.el7.x86_64.rpm perf-3.10.0-957.43.1.el7.x86_64.rpm perf-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm python-perf-3.10.0-957.43.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm
Red Hat Enterprise Linux Server Optional EUS (v. 7.6):
ppc64: kernel-debug-debuginfo-3.10.0-957.43.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-957.43.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-957.43.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-957.43.1.el7.ppc64.rpm kernel-tools-libs-devel-3.10.0-957.43.1.el7.ppc64.rpm perf-debuginfo-3.10.0-957.43.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-957.43.1.el7.ppc64.rpm
ppc64le: kernel-debug-debuginfo-3.10.0-957.43.1.el7.ppc64le.rpm kernel-debug-devel-3.10.0-957.43.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-957.43.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-957.43.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-957.43.1.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-957.43.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-957.43.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-957.43.1.el7.ppc64le.rpm
x86_64: kernel-debug-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-957.43.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-957.43.1.el7.x86_64.rpm perf-debuginfo-3.10.0-957.43.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-957.43.1.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-2018-10853 https://access.redhat.com/security/cve/CVE-2018-18281 https://access.redhat.com/security/cve/CVE-2019-11599 https://access.redhat.com/security/updates/classification/#moderate
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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