CVE-2018-10323

medium

Description

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.

References

https://www.spinics.net/lists/linux-xfs/msg17254.html

https://www.debian.org/security/2018/dsa-4188

https://usn.ubuntu.com/4486-1/

https://usn.ubuntu.com/3754-1/

https://usn.ubuntu.com/3752-3/

https://usn.ubuntu.com/3752-2/

https://usn.ubuntu.com/3752-1/

https://bugzilla.kernel.org/show_bug.cgi?id=199423

http://www.securityfocus.com/bid/103959

Details

Source: Mitre, NVD

Published: 2018-04-24

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H