CVE-2018-10323

The xfs_bmap_extents_to_btree function in fs/xfs/libxfs/xfs_bmap.c in the Linux kernel through 4.16.3 allows local users to cause a denial of service (xfs_bmapi_write NULL pointer dereference) via a crafted xfs image.

• CWE-476

• http://www.securityfocus.com/bid/103959Third Party Advisory, VDB Entry
• https://bugzilla.kernel.org/show_bug.cgi?id=199423Exploit, Issue Tracking, Vendor Advisory
• https://usn.ubuntu.com/3752-1/Third Party Advisory
• https://usn.ubuntu.com/3752-2/Third Party Advisory
• https://usn.ubuntu.com/3752-3/Third Party Advisory
• https://usn.ubuntu.com/3754-1/Third Party Advisory
• https://usn.ubuntu.com/4486-1/
• https://www.debian.org/security/2018/dsa-4188Third Party Advisory
• https://www.spinics.net/lists/linux-xfs/msg17254.htmlPatch, Third Party Advisory
• http://www.securityfocus.com/bid/103959Third Party Advisory, VDB Entry
• https://bugzilla.kernel.org/show_bug.cgi?id=199423Exploit, Issue Tracking, Vendor Advisory
• https://usn.ubuntu.com/3752-1/Third Party Advisory
• https://usn.ubuntu.com/3752-2/Third Party Advisory
• https://usn.ubuntu.com/3752-3/Third Party Advisory
• https://usn.ubuntu.com/3754-1/Third Party Advisory
• https://usn.ubuntu.com/4486-1/
• https://www.debian.org/security/2018/dsa-4188Third Party Advisory
• https://www.spinics.net/lists/linux-xfs/msg17254.htmlPatch, Third Party Advisory

Published

Apr 24, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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