RHSA-2020:0831: Important: kernel security update
First published: Tue Mar 17 2020(Updated: )
The kernel packages contain the Linux kernel, the core of any Linux operating system.<br>Security Fix(es):<br><li> kernel: heap-based buffer overflow in mwifiex_process_country_ie() function in drivers/net/wireless/marvell/mwifiex/sta_ioctl.c (CVE-2019-14895)</li> <li> kernel: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel lacks a certain upper-bound check, leading to a buffer overflow (CVE-2019-17666)</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 | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/bpftool | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/bpftool-debuginfo | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-abi-whitelists | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-core | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-cross-headers | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-debug | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-debug-core | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-debug-debuginfo | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-debug-devel | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-debug-modules | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-debug-modules-extra | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-debuginfo | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-debuginfo-common-ppc64le | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-devel | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-doc | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-headers | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-modules | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-modules-extra | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-tools | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-tools-debuginfo | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-tools-libs | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/perf | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/perf-debuginfo | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/python3-perf | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/python3-perf-debuginfo | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/bpftool | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/bpftool-debuginfo | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-core | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-cross-headers | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-debug | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-debug-core | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-debug-debuginfo | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-debug-devel | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-debug-modules | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-debug-modules-extra | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-debuginfo | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-devel | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-headers | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-modules | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-modules-extra | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-tools | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-tools-debuginfo | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/kernel-tools-libs | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/perf | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/perf-debuginfo | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/python3-perf | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
| redhat/python3-perf-debuginfo | <4.18.0-80.16.1.el8_0 | 4.18.0-80.16.1.el8_0 |
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