Improper access control in Intel Graphics Driver for Linux and Intel Graphics Driver for Windows - CVE-2019-0155

 

Improper access control in Intel Graphics Driver for Linux and Intel Graphics Driver for Windows - CVE-2019-0155

Published: November 13, 2019


Vulnerability identifier: #VU22755
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-0155
CWE-ID: CWE-284
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to improper access restrictions in Intel GPU subsystem. A local unprivileged user can perform blitter manipulation manipulation and write data to arbitrary location in kernel memory. As a result a local authenticated user can execute arbitrary code on the system with superuser privileges.

This vulnerability affects the following Intel products:

- 6th, 7th, 8th and 9th Generation Intel(R) Core(TM) Processor Families

- Intel(R) Pentium(R) Processor J, N, Silver and Gold Series

- Intel(R) Celeron(R) Processor J, N, G3900 and G4900 Series

- Intel(R) Atom(R) Processor A and E3900 Series

- Intel(R) Xeon(R) Processor E3-1500 v5 and v6, E-2100 and E-2200 Processor Families

- Intel(R) Graphics Driver for Windows before 26.20.100.6813 (DCH) or 26.20.100.6812 and before 21.20.x.5077 (aka15.45.5077)

- i915 Linux Driver for Intel(R) Processor Graphics before versions 5.4-rc7, 5.3.11, 4.19.84, 4.14.154, 4.9.201, 4.4.201


Affected software

Intel Graphics Driver for Linux
Intel Graphics Driver for Windows

MRG Realtime
kernel (Red Hat package)
kernel-rt (Red Hat package)
Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
microcode_ctl
kernel
kernel-headers
kernel-tools
Data Computing Appliance (DCA)
Red Hat Virtualization Host
Red Hat Enterprise Linux for Scientific Computing
Red Hat Enterprise Linux for Power, big endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux for Real Time
Red Hat Enterprise Linux for Real Time for NFV
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux EUS Compute Node
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for Power, big endian - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Virtualization Host - Extended Update Support 4.2 for RHEL
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat CodeReady Linux Builder for x86_64
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat CodeReady Linux Builder for ARM 64
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support
Slackware Linux
Fedora

How to mitigate CVE-2019-0155

Install updates from vendor's website.

Intel Graphics Driver for Linux - addressed in versions 4.4.201, 4.9.201, 4.14.154, 4.19.84, 5.3.11, 5.4 rc7
Intel Graphics Driver for Windows - addressed in versions 15.45.5077, 21.20.x.5077, 26.20.100.6812, 26.20.100.6813
kernel (Red Hat package) - addressed in versions 2.6.32-754.24.3.el6, 3.10.0-514.70.3.el7, 3.10.0-693.60.3.el7, 3.10.0-862.43.3.el7, 3.10.0-957.38.3.el7, 3.10.0-1062.4.3.el7, 4.18.0-80.15.1.el8_0, 4.18.0-147.0.3.el8_1
Data Computing Appliance (DCA) - update to 3.5.5.0
kernel-rt (Red Hat package) - addressed in versions 3.10.0-693.60.3.rt56.655.el6rt, 3.10.0-1062.4.3.rt56.1029.el7, 4.18.0-147.0.3.rt24.95.el8_1
microcode_ctl - addressed in versions 2.1-33.fc29, 2.1-33.fc30, 2.1-33.fc31
kernel - addressed in versions 5.3.11-100.fc29, 5.3.11-200.fc30, 5.3.11-300.fc31
kernel-headers - addressed in versions 5.3.11-100.fc29, 5.3.11-200.fc30, 5.3.11-300.fc31
kernel-tools - addressed in versions 5.3.11-100.fc29, 5.3.11-200.fc30, 5.3.11-300.fc31

External References

Related Security Bulletins