Description
The msm_bus_dbg_update_request_write function in drivers/platform/msm/msm_bus/msm_bus_dbg.c in android_kernel_huawei_msm8916 through 2017-06-16 in LineageOS, and possibly other kernels for MSM devices, allows attackers to cause a denial of service (NULL pointer dereference and device crash) via a crafted /sys/kernel/debug/msm-bus-dbg/client-data/update-request write request.
References (2)
Core 2
Core References
Third Party Advisory x_refsource_misc
http://blog.secret-team.cn/index.php/archives/5/
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/99107
Scores
CVSS v3
6.2
EPSS
0.0035
EPSS Percentile
26.6%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-476
Status
published
Products (1)
lineageos/lineageos
< 2017-06-16
Published
Jun 16, 2017
Tracked Since
Feb 18, 2026