RHSA-2019:2862: Important: kernel-alt security update
First published: Mon Sep 23 2019(Updated: )
The kernel-alt packages provide the Linux kernel version 4.x.<br>Security Fix(es):<br><li> A buffer overflow flaw was found in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host. (CVE-2019-14835)</li>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel-alt | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/kernel-abi-whitelists | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-debug | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/kernel-debug-debuginfo | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/kernel-debug-devel | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/kernel-debuginfo | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/kernel-debuginfo-common-aarch64 | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/kernel-devel | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/kernel-doc | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-headers | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/kernel-tools | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/kernel-tools-debuginfo | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/kernel-tools-libs | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/kernel-tools-libs-devel | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/perf | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/perf-debuginfo | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/python-perf | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/python-perf-debuginfo | <4.14.0-115.13.1.el7a.aa | 4.14.0-115.13.1.el7a.aa |
| redhat/kernel | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-bootwrapper | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-debug | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-debug-debuginfo | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-debug-devel | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-debuginfo | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-debuginfo-common-ppc64le | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-devel | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-headers | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-tools | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-tools-debuginfo | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-tools-libs | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-tools-libs-devel | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/perf | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/perf-debuginfo | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/python-perf | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/python-perf-debuginfo | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-debug | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-debug-debuginfo | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-debug-devel | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-debuginfo | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-debuginfo-common-s390x | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-devel | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-headers | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-kdump | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-kdump-debuginfo | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/kernel-kdump-devel | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/perf | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/perf-debuginfo | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/python-perf | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
| redhat/python-perf-debuginfo | <4.14.0-115.13.1.el7a | 4.14.0-115.13.1.el7a |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- agent/description
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/references
- agent/remedy
- agent/severity
- agent/softwarecombine
- agent/tags
- agent/title
- agent/type
- agent/weakness
- collector/redhat-errata
- source/Red Hat
- anchor-id/RHSA-2019:2862
- agent/software-canonical-lookup
- package-manager/redhat