drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in Linux
Name: |
Ausführen beliebiger Kommandos in Linux |
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ID: |
RHSA-2020:1966-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Mi, 29. April 2020, 14:53 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2019-19768 |
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Applikationen: |
Linux |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: kernel security update Advisory ID: RHSA-2020:1966-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1966 Issue date: 2020-04-29 CVE Names: CVE-2019-19768 =====================================================================
1. Summary:
An update for kernel is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.
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 BaseOS E4S (v. 8.0) - aarch64, noarch, ppc64le, s390x, x86_64
3. Description:
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* blktrace: Protect q->blk_trace with RCU (CVE-2019-19768)
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/):
1786164 - CVE-2019-19768 kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c
6. Package List:
Red Hat Enterprise Linux BaseOS E4S (v. 8.0):
Source: kernel-4.18.0-80.18.1.el8_0.src.rpm
aarch64: bpftool-4.18.0-80.18.1.el8_0.aarch64.rpm bpftool-debuginfo-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-core-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-cross-headers-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-debug-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-debug-core-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-debug-debuginfo-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-debug-devel-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-debug-modules-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-debug-modules-extra-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-debuginfo-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-devel-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-headers-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-modules-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-modules-extra-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-tools-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-tools-debuginfo-4.18.0-80.18.1.el8_0.aarch64.rpm kernel-tools-libs-4.18.0-80.18.1.el8_0.aarch64.rpm perf-4.18.0-80.18.1.el8_0.aarch64.rpm perf-debuginfo-4.18.0-80.18.1.el8_0.aarch64.rpm python3-perf-4.18.0-80.18.1.el8_0.aarch64.rpm python3-perf-debuginfo-4.18.0-80.18.1.el8_0.aarch64.rpm
noarch: kernel-abi-whitelists-4.18.0-80.18.1.el8_0.noarch.rpm kernel-doc-4.18.0-80.18.1.el8_0.noarch.rpm
ppc64le: bpftool-4.18.0-80.18.1.el8_0.ppc64le.rpm bpftool-debuginfo-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-core-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-cross-headers-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-debug-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-debug-core-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-debug-debuginfo-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-debug-devel-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-debug-modules-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-debug-modules-extra-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-debuginfo-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-devel-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-headers-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-modules-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-modules-extra-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-tools-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-tools-debuginfo-4.18.0-80.18.1.el8_0.ppc64le.rpm kernel-tools-libs-4.18.0-80.18.1.el8_0.ppc64le.rpm perf-4.18.0-80.18.1.el8_0.ppc64le.rpm perf-debuginfo-4.18.0-80.18.1.el8_0.ppc64le.rpm python3-perf-4.18.0-80.18.1.el8_0.ppc64le.rpm python3-perf-debuginfo-4.18.0-80.18.1.el8_0.ppc64le.rpm
s390x: bpftool-4.18.0-80.18.1.el8_0.s390x.rpm bpftool-debuginfo-4.18.0-80.18.1.el8_0.s390x.rpm kernel-4.18.0-80.18.1.el8_0.s390x.rpm kernel-core-4.18.0-80.18.1.el8_0.s390x.rpm kernel-cross-headers-4.18.0-80.18.1.el8_0.s390x.rpm kernel-debug-4.18.0-80.18.1.el8_0.s390x.rpm kernel-debug-core-4.18.0-80.18.1.el8_0.s390x.rpm kernel-debug-debuginfo-4.18.0-80.18.1.el8_0.s390x.rpm kernel-debug-devel-4.18.0-80.18.1.el8_0.s390x.rpm kernel-debug-modules-4.18.0-80.18.1.el8_0.s390x.rpm kernel-debug-modules-extra-4.18.0-80.18.1.el8_0.s390x.rpm kernel-debuginfo-4.18.0-80.18.1.el8_0.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-80.18.1.el8_0.s390x.rpm kernel-devel-4.18.0-80.18.1.el8_0.s390x.rpm kernel-headers-4.18.0-80.18.1.el8_0.s390x.rpm kernel-modules-4.18.0-80.18.1.el8_0.s390x.rpm kernel-modules-extra-4.18.0-80.18.1.el8_0.s390x.rpm kernel-tools-4.18.0-80.18.1.el8_0.s390x.rpm kernel-tools-debuginfo-4.18.0-80.18.1.el8_0.s390x.rpm kernel-zfcpdump-4.18.0-80.18.1.el8_0.s390x.rpm kernel-zfcpdump-core-4.18.0-80.18.1.el8_0.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-80.18.1.el8_0.s390x.rpm kernel-zfcpdump-devel-4.18.0-80.18.1.el8_0.s390x.rpm kernel-zfcpdump-modules-4.18.0-80.18.1.el8_0.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-80.18.1.el8_0.s390x.rpm perf-4.18.0-80.18.1.el8_0.s390x.rpm perf-debuginfo-4.18.0-80.18.1.el8_0.s390x.rpm python3-perf-4.18.0-80.18.1.el8_0.s390x.rpm python3-perf-debuginfo-4.18.0-80.18.1.el8_0.s390x.rpm
x86_64: bpftool-4.18.0-80.18.1.el8_0.x86_64.rpm bpftool-debuginfo-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-core-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-cross-headers-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-debug-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-debug-core-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-debug-debuginfo-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-debug-devel-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-debug-modules-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-debug-modules-extra-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-debuginfo-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-devel-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-headers-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-modules-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-modules-extra-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-tools-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-tools-debuginfo-4.18.0-80.18.1.el8_0.x86_64.rpm kernel-tools-libs-4.18.0-80.18.1.el8_0.x86_64.rpm perf-4.18.0-80.18.1.el8_0.x86_64.rpm perf-debuginfo-4.18.0-80.18.1.el8_0.x86_64.rpm python3-perf-4.18.0-80.18.1.el8_0.x86_64.rpm python3-perf-debuginfo-4.18.0-80.18.1.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-2019-19768 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/
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