RHSA-2020:2277: Important: kernel security update
First published: Tue May 26 2020(Updated: )
The kernel packages contain the Linux kernel, the core of any Linux operating system.<br>Security Fix(es):<br><li> kernel: double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c (CVE-2017-18595)</li> <li> kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c (CVE-2019-19768)</li> <li> Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause kernel panic (CVE-2020-10711)</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 | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-abi-whitelists | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-debug | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-debug-debuginfo | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-debug-devel | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-debuginfo | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-devel | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-doc | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-headers | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-tools | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-tools-debuginfo | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-tools-libs | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-tools-libs-devel | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/perf | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/perf-debuginfo | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/python-perf | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/python-perf-debuginfo | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-bootwrapper | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-debug | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-debug-debuginfo | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-debug-devel | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-debuginfo | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-debuginfo-common-ppc64le | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-devel | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-headers | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-tools | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-tools-debuginfo | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-tools-libs | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/kernel-tools-libs-devel | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/perf | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/perf-debuginfo | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/python-perf | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
| redhat/python-perf-debuginfo | <3.10.0-514.76.1.el7 | 3.10.0-514.76.1.el7 |
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Reference Links
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- agent/last-modified-date
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- agent/severity
- agent/softwarecombine
- agent/tags
- agent/title
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- agent/weakness
- collector/redhat-errata
- source/Red Hat
- anchor-id/RHSA-2020:2277
- agent/software-canonical-lookup
- package-manager/redhat