The xfs_dinode_verify function in fs/xfs/libxfs/xfs_inode_buf.c in the Linux kernel through...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://access.redhat.com/errata/RHSA-2018:3083
- https://www.spinics.net/lists/linux-xfs/msg17215.html
- https://access.redhat.com/errata/RHSA-2018:2948
- http://www.securityfocus.com/bid/103960
- https://bugzilla.kernel.org/show_bug.cgi?id=199377
- https://access.redhat.com/errata/RHSA-2018:3096
- https://usn.ubuntu.com/4578-1/
- https://usn.ubuntu.com/4579-1/
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.