MGASA-2017-0342

Advisory lineage Upstream: 4 Downstream: 0
Published: 16 Sept 2017, 08:24
Last modified:16 Apr 2026, 06:25

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

16 Sept 2017, 08:24
Published
Vulnerability first disclosed
16 Apr 2026, 06:25
Last Modified
Vulnerability information updated

Description

Updated kernel packages fix security vulnerabilities This kernel update is based on upstream 4.9.50 and fixes at least the following security issues: net/xfrm/xfrm_policy.c in the Linux kernel through 4.12.3, when CONFIG_XFRM_MIGRATE is enabled, does not ensure that the dir value of xfrm_userpolicy_id is XFRM_POLICY_MAX or less, which allows local users to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via an XFRM_MSG_MIGRATE xfrm Netlink message (CVE-2017-11600). The xen_biovec_phys_mergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host OS privileges by leveraging incorrect block IO merge-ability calculation (CVE-2017-12134 / XSA-229). The XFS_IS_REALTIME_INODE macro in fs/xfs/xfs_linux.h in the Linux kernel before 4.13.2 does not verify that a filesystem has a realtime device, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via vectors related to setting an RHINHERIT flag on a directory (CVE-2017-14340). The native Bluetooth stack in the Linux Kernel (BlueZ), starting at the Linux kernel version 3.3-rc1 and up to and including 4.13.1, are vulnerable to a stack overflow vulnerability in the processing of L2CAP configuration responses resulting in Remote code execution in kernel space (CVE-2017-1000251). For other upstream fixes in this update, read the referenced changelogs.

Affected Systems

  • mageiakernel

    < 4.9.50-1.mga6

  • mageiakernel-userspace-headers

    < 4.9.50-1.mga6

  • mageiakmod-vboxadditions

    < 5.1.26-4.mga6

  • mageiakmod-virtualbox

    < 5.1.26-4.mga6

  • mageiakmod-xtables-addons

    < 2.12-43.mga6

References (9)