vulnerability

CentOS Linux: CVE-2018-18690: Important: kernel security, bug fix, and enhancement update (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
Oct 26, 2018
Added
Aug 28, 2019
Modified
May 25, 2023

Description

In the Linux kernel before 4.17, a local attacker able to set attributes on an xfs filesystem could make this filesystem non-operational until the next mount by triggering an unchecked error condition during an xfs attribute change, because xfs_attr_shortform_addname in fs/xfs/libxfs/xfs_attr.c mishandles ATTR_REPLACE operations with conversion of an attr from short to long form.

Solution(s)

centos-upgrade-kernelcentos-upgrade-kernel-rt
Title
NEW

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