7.8
CVSSv3

CVE-2016-9754

Published: 05/01/2017 Updated: 17/01/2023
CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 642
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

The ring_buffer_resize function in kernel/trace/ring_buffer.c in the profiling subsystem in the Linux kernel prior to 4.6.1 mishandles certain integer calculations, which allows local users to gain privileges by writing to the /sys/kernel/debug/tracing/buffer_size_kb file.

Vulnerability Trend

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linux linux kernel 4.6

linux linux kernel

Vendor Advisories

Several security issues were fixed in the Linux kernel ...
Several security issues were fixed in the Linux kernel ...