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version 1.2, 2018/08/28 13:11:52
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version 1.3, 2018/12/06 17:46:56
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Line 29 Or compiled from scratch, using:
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Line 29 Or compiled from scratch, using:
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| Install this KASLR kernel: |
Install this KASLR kernel: |
| |
|
| [[!template id=programlisting text=""" |
[[!template id=programlisting text=""" |
| # cp /path/to/your/kernel /netbsd_kaslr |
# cp /path/to/your/kaslr/kernel /netbsd_kaslr |
| """]] |
"""]] |
| |
|
| Finally, add the following line in the `/boot.cfg` file: |
Finally, add the following line in the `/boot.cfg` file: |
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Line 44 Use
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Line 44 Use
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| --- |
--- |
| |
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| To use KASLR, just choose the "Boot KASLR" option in the menu at boot |
To use KASLR, just choose the "Boot KASLR" option in the menu at boot |
| time. That's it! |
time. That's it! You are now using Kernel ASLR. |
| |
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| Technical Details |
Technical Details |
| ----------------- |
----------------- |
| |
|
| Kernel ASLR is applied by default in GENERIC on as many VM areas as possible. |
Kernel ASLR is applied by default in GENERIC on as many VM areas as possible. |
| GENERIC_KASLR offers randomization of one more area: the Kernel Image. |
GENERIC_KASLR provides randomization of one more area: the Kernel Image. |
| |
|
| Table of what gets randomized: |
Table of what gets randomized: |
| |
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