Vulnerability Name:

CVE-2016-2067 (CCN-115490)

Assigned:2016-07-10
Published:2016-07-10
Updated:2020-08-04
Summary:drivers/gpu/msm/kgsl.c in the MSM graphics driver (aka GPU driver) for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, mishandles the KGSL_MEMFLAGS_GPUREADONLY flag, which allows attackers to gain privileges by leveraging accidental read-write mappings, aka Qualcomm internal bug CR988993.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.3 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:9.3 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-269
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2016-2067

Source: CCN
Type: Android Open Source Project
Android Security Bulletin—July 2016

Source: CONFIRM
Type: Patch, Vendor Advisory
http://source.android.com/security/bulletin/2016-07-01.html

Source: XF
Type: UNKNOWN
linux-kernel-cve20162067-priv-esc(115490)

Source: CONFIRM
Type: Mailing List, Patch, Vendor Advisory
https://source.codeaurora.org/quic/la//kernel/msm-3.18/commit/?id=410cfa95f0a1cf58819cbfbd896f9aa45b004ac0

Source: CCN
Type: Code Aurora QCIR-2016-00020-1
Privilege Escalation Vulnerability in Graphics Driver (CVE-2016-2067)

Source: CONFIRM
Type: Broken Link
https://www.codeaurora.org/privilege-escalation-vulnerability-graphics-driver-cve-2016-2067

Vulnerable Configuration:Configuration 1:
  • cpe:/o:google:android:*:*:*:*:*:*:*:* (Version <= 6.0.1)

    • Configuration 2:
  • cpe:/o:linux:linux_kernel:*:*:*:*:*:*:*:* (Version >= 3.0 and <= 3.19.8)

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.xenial:def:201620670000000
    V
    		CVE-2016-2067 on Ubuntu 16.04 LTS (xenial) - medium.
    2016-07-11
    oval:com.ubuntu.precise:def:20162067000
    V
    		CVE-2016-2067 on Ubuntu 12.04 LTS (precise) - medium.
    2016-07-10
    oval:com.ubuntu.trusty:def:20162067000
    V
    		CVE-2016-2067 on Ubuntu 14.04 LTS (trusty) - medium.
    2016-07-10
    oval:com.ubuntu.xenial:def:20162067000
    V
    		CVE-2016-2067 on Ubuntu 16.04 LTS (xenial) - medium.
    2016-07-10
    BACK
    google android *
    linux linux kernel *