Vulnerability Monitor

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CVE-2016-2067

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.

Published

2016-07-11T01:59:32.290

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

10.0

Weaknesses

Type: Primary
CWE-269

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	google	android	≤ 6.0.1	Yes
Operating System	linux	linux_kernel	≤ 3.19.8	Yes

References

http://source.android.com/security/bulletin/2016-07-01.html Patch, Vendor Advisory ([email protected])
https://source.codeaurora.org/quic/la//kernel/msm-3.18/commit/?id=410cfa95f0a1cf58819cbfbd896f9aa45b004ac0 Mailing List, Patch, Vendor Advisory ([email protected])
https://www.codeaurora.org/privilege-escalation-vulnerability-graphics-driver-cve-2016-2067 Broken Link ([email protected])
http://source.android.com/security/bulletin/2016-07-01.html Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://source.codeaurora.org/quic/la//kernel/msm-3.18/commit/?id=410cfa95f0a1cf58819cbfbd896f9aa45b004ac0 Mailing List, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.codeaurora.org/privilege-escalation-vulnerability-graphics-driver-cve-2016-2067 Broken Link (af854a3a-2127-422b-91ae-364da2661108)