vulnerability
CentOS: (CVE-2016-6197) CESA-2016:1847: kernel
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:N/I:N/A:C) | Aug 6, 2016 | Jul 1, 2017 | May 7, 2019 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
Aug 6, 2016
Added
Jul 1, 2017
Modified
May 7, 2019
Description
fs/overlayfs/dir.c in the OverlayFS filesystem implementation in the Linux kernel before 4.6 does not properly verify the upper dentry before proceeding with unlink and rename system-call processing, which allows local users to cause a denial of service (system crash) via a rename system call that specifies a self-hardlink.
Solution(s)
centos-upgrade-kernelcentos-upgrade-kernel-abi-whitelistscentos-upgrade-kernel-debugcentos-upgrade-kernel-debug-develcentos-upgrade-kernel-develcentos-upgrade-kernel-doccentos-upgrade-kernel-headerscentos-upgrade-kernel-toolscentos-upgrade-kernel-tools-libscentos-upgrade-kernel-tools-libs-develcentos-upgrade-perfcentos-upgrade-python-perf
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