PT-2018-1438 · Nvidia+1 · Nvidia-Gfx Kernel Driver+1

Published 2018-07-17 · Updated 2019-10-03 · CVE-2018-2926

Positive Technologies (AI Summary)

CVSS v2.0

8.0

High

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:C

Name of the Vulnerable Software and Affected Versions Oracle Sun Systems Products Suite (subcomponent: NVIDIA-GFX Kernel driver) version 11.3

Description The issue is related to inadequate access control in the NVIDIA-GFX Kernel driver component of the Solaris operating system. It allows a low-privileged attacker with network access via ISCSI to compromise Solaris. Successful attacks can result in the ability to cause a hang or crash of Solaris, as well as unauthorized access to Solaris data, including update, insert, delete, and read access to some Solaris accessible data.

Recommendations For version 11.3, update to a version that includes the fix for this issue, as the current version is easily exploitable and can lead to significant system compromise. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BDU:2018-00988

CVE-2018-2926

Affected Products

Nvidia-Gfx Kernel Driver

Solaris

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2018-2926 · Security Note
• https://bdu.fstec.ru/vul/2018-00988 · Security Note
• http://oracle.com/technetwork/security-advisory/cpujul2018-4258247.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-2926 · Vendor Advisory
• http://securityfocus.com/bid/104791 · Note
• http://securitytracker.com/id/1041303 · Note