MGASA-2019-0120

Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 29 Mar 2019, 15:51
Last modified:16 Apr 2026, 04:26

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

29 Mar 2019, 15:51
Published
Vulnerability first disclosed
16 Apr 2026, 04:26
Last Modified
Vulnerability information updated

Description

Updated kernel packages fix security vulnerability This kernel update is based on the upstream 4.14.106 and fixes at least the following security issue: In the Linux kernel before 4.20.14, expand_downwards in mm/mmap.c lacks a check for the mmap minimum address, which makes it easier for attackers to exploit kernel NULL pointer dereferences on non-SMAP platforms. This is related to a capability check for the wrong task (CVE-2019-9213). It also adds a preparatory fix for Skylake systems that will receive a microcode update at a later date to address a TSX errata. WireGuard has been updated to 0.0.20190227. For other uptstream fixes in this update, see the referenced changelogs.

Affected Systems

  • mageiakernel

    < 4.14.106-1.mga6

  • mageiakernel-userspace-headers

    < 4.14.106-1.mga6

  • mageiakmod-vboxadditions

    < 5.2.24-9.mga6

  • mageiakmod-virtualbox

    < 5.2.24-9.mga6

  • mageiakmod-xtables-addons

    < 2.13-83.mga6

  • mageiawireguard-tools

    < 0.0.20190227-1.mga6

References (4)