The perf_trace_event_perm function in kernel/trace...
Low severity
Unreviewed
Published
May 17, 2022
to the GitHub Advisory Database
•
Updated Jan 28, 2023
Description
Published by the National Vulnerability Database
Dec 9, 2013
Published to the GitHub Advisory Database
May 17, 2022
Last updated
Jan 28, 2023
The perf_trace_event_perm function in kernel/trace/trace_event_perf.c in the Linux kernel before 3.12.2 does not properly restrict access to the perf subsystem, which allows local users to enable function tracing via a crafted application.
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