Description
kernel/bpf/verifier.c in the Linux kernel through 4.14.8 allows local users to cause a denial of service (integer overflow and memory corruption) or possibly have unspecified other impact by leveraging unrestricted integer values for pointer arithmetic.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_misc
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=bb7f0f989ca7de1153bd128a40a71709e339fa03
Patch, Third Party Advisory x_refsource_misc
https://github.com/torvalds/linux/commit/bb7f0f989ca7de1153bd128a40a71709e339fa03
Mailing List x_refsource_misc
http://www.openwall.com/lists/oss-security/2017/12/21/2
Scores
CVSS v3
7.8
EPSS
0.0013
EPSS Percentile
31.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-190
Status
published
Products (2)
debian/debian_linux
9.0
linux/linux_kernel
4.14 - 4.14.9
Published
Dec 27, 2017
Tracked Since
Feb 18, 2026