Login
[x]
Log in using an account from:
Fedora Account System
Red Hat Associate
Red Hat Customer
Or login using a Red Hat Bugzilla account
Forgot Password
Login:
Hide Forgot
Create an Account
Red Hat Bugzilla – Attachment 1474158 Details for
Bug 1610958
CVE-2017-18344 kernel: out-of-bounds access in the show_timer function in kernel/time/posix-timers.c
[?]
New
Simple Search
Advanced Search
My Links
Browse
Requests
Reports
Current State
Search
Tabular reports
Graphical reports
Duplicates
Other Reports
User Changes
Plotly Reports
Bug Status
Bug Severity
Non-Defaults
|
Product Dashboard
Help
Page Help!
Bug Writing Guidelines
What's new
Browser Support Policy
5.0.4.rh83 Release notes
FAQ
Guides index
User guide
Web Services
Contact
Legal
This site requires JavaScript to be enabled to function correctly, please enable it.
Disable opening of /proc/<pid>/timer file.
disable-show-timers.stap (text/plain), 452 bytes, created by
Wade Mealing
on 2018-08-08 05:56:13 UTC
(
hide
)
Description:
Disable opening of /proc/<pid>/timer file.
Filename:
MIME Type:
Creator:
Wade Mealing
Created:
2018-08-08 05:56:13 UTC
Size:
452 bytes
patch
obsolete
>#!/usr/bin/env stap > >probe begin { > printk(6, "Mitigation for CVE-2017-18344 loaded.\n"); >} > > >probe end { > printk(6, "Mitigation for CVE-2017-18344 unloaded.\n"); >} > > >// You can't read what you can't open. >probe kernel.function("proc_timers_open@fs/proc/base.c").return { > $return = -13; > message = sprintf("CVE-2017-18344 mitigation denied access to %s to %s(%d)", file_name , execname(), pid()); > printk(6, message); >} >
<b>You cannot view the attachment while viewing its details because your browser does not support IFRAMEs. <a href="attachment.cgi?id=1474158">View the attachment on a separate page</a>.</b>
View Attachment As Raw
Actions:
View
Attachments on
bug 1610958
: 1474158