The iscsi_if_rx function in drivers/scsi/scsi_transport_iscsi.c in the Linux kernel through 4.13.2 allows local users to cause a denial of service (panic) by leveraging incorrect length validation.
http://www.debian.org/security/2017/dsa-3981
http://www.securityfocus.com/bid/101011
https://bugzilla.redhat.com/show_bug.cgi?id=1490421
https://patchwork.kernel.org/patch/9923803/
https://usn.ubuntu.com/3583-1/
Source: MITRE
Published: 2017-09-15
Updated: 2018-03-16
Type: CWE-20
Base Score: 4.9
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C
Impact Score: 6.9
Exploitability Score: 3.9
Severity: MEDIUM
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 1.8
Severity: MEDIUM