- Vulnerability/
- RHSA-2019:3871
13/11/2019
28/9/2024
RHSA-2019:3871: Important: kernel security update
First published: Wed Nov 13 2019(Updated: )
The kernel packages contain the Linux kernel, the core of any Linux operating system.<br>Security Fix(es):<br><li> hw: Intel GPU blitter manipulation can allow for arbitrary kernel memory write (CVE-2019-0155)</li> 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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/bpftool | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/bpftool-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-abi-whitelists | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-core | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-cross-headers | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug-core | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug-devel | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug-modules | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug-modules-extra | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-devel | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-doc | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-headers | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-modules | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-modules-extra | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-tools | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-tools-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-tools-libs | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/perf | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/perf-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/python3-perf | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/python3-perf-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/bpftool | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/bpftool-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-core | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-cross-headers | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug-core | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug-devel | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug-modules | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug-modules-extra | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debuginfo-common-s390x | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-devel | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-headers | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-modules | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-modules-extra | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-tools | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-tools-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-zfcpdump | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-zfcpdump-core | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-zfcpdump-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-zfcpdump-devel | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-zfcpdump-modules | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-zfcpdump-modules-extra | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/perf | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/perf-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/python3-perf | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/python3-perf-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/bpftool | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/bpftool-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-core | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-cross-headers | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug-core | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug-devel | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug-modules | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debug-modules-extra | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-debuginfo-common-ppc64le | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-devel | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-headers | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-modules | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-modules-extra | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-tools | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-tools-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-tools-libs | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/perf | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/perf-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/python3-perf | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/python3-perf-debuginfo | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/bpftool | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/bpftool-debuginfo | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-core | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-cross-headers | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-debug | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-debug-core | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-debug-debuginfo | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-debug-devel | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-debug-modules | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-debug-modules-extra | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-debuginfo | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-debuginfo-common-aarch64 | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-devel | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-headers | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-modules | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-modules-extra | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-tools | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-tools-debuginfo | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-tools-libs | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/perf | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/perf-debuginfo | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/python3-perf | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/python3-perf-debuginfo | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
| redhat/kernel-tools-libs-devel | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-tools-libs-devel | <4.18.0-147.0.3.el8_1 | 4.18.0-147.0.3.el8_1 |
| redhat/kernel-tools-libs-devel | <4.18.0-147.0.3.el8_1.aa | 4.18.0-147.0.3.el8_1.aa |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2019:3871?
The severity of RHSA-2019:3871 is categorized as critical due to the potential for arbitrary kernel memory writes.
How do I fix RHSA-2019:3871?
To fix RHSA-2019:3871, update your kernel packages to version 4.18.0-147.0.3.el8_1.
What is the impact of the vulnerability identified in RHSA-2019:3871?
The vulnerability in RHSA-2019:3871 allows unauthorized users to manipulate Intel GPU blitter, which can lead to arbitrary writes in kernel memory.
Which operating systems are affected by RHSA-2019:3871?
Red Hat Enterprise Linux 8 is affected by RHSA-2019:3871.
Is there a workaround for the vulnerabilities addressed in RHSA-2019:3871?
There is no known workaround for the vulnerabilities addressed in RHSA-2019:3871; updating the kernel is the recommended solution.
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