CVE-2018-10322

MEDIUM

Linux Kernel < 4.16.3 - Denial of Service via XFS Inode Verification

Title source: llm
STIX 2.1

Description

The xfs_dinode_verify function in fs/xfs/libxfs/xfs_inode_buf.c in the Linux kernel through 4.16.3 allows local users to cause a denial of service (xfs_ilock_attr_map_shared invalid pointer dereference) via a crafted xfs image.

References (8)

Core 8
Core References
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:3083
Patch, Third Party Advisory x_refsource_misc
https://www.spinics.net/lists/linux-xfs/msg17215.html
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2948
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/103960
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://bugzilla.kernel.org/show_bug.cgi?id=199377
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:3096
Vendor Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4578-1/
Vendor Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4579-1/

Scores

CVSS v3 5.5
EPSS 0.0051
EPSS Percentile 39.5%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-476
Status published
Products (5)
linux/linux_kernel < 4.16.3
redhat/enterprise_linux_desktop 7.0
redhat/enterprise_linux_server 7.0
redhat/enterprise_linux_workstation 7.0
redhat/virtualization_host 4.0
Published Apr 24, 2018
Tracked Since Feb 18, 2026