CVE-2017-18193
MEDIUMLinux Kernel < 4.13 - Denial of Service via Extent Tree Mishandling
Title source: llmDescription
fs/f2fs/extent_cache.c in the Linux kernel before 4.13 mishandles extent trees, which allows local users to cause a denial of service (BUG) via an application with multiple threads.
References (7)
Core 7
Core References
Patch x_refsource_misc
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dad48e73127ba10279ea33e6dbc8d3905c4d31c0
Vendor Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3654-1/
Patch, Vendor Advisory x_refsource_misc
https://github.com/torvalds/linux/commit/dad48e73127ba10279ea33e6dbc8d3905c4d31c0
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2018/dsa-4188
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/103147
Vendor Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3654-2/
Vendor Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3656-1/
Scores
CVSS v3
5.5
EPSS
0.0038
EPSS Percentile
29.9%
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-119
Status
published
Products (1)
linux/linux_kernel
< 4.13
Published
Feb 22, 2018
Tracked Since
Feb 18, 2026