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| share/man/man7/mitigations.7 | ||
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| 249 | ||
| share/man/man7/mitigations.7 | ||
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| 239 | small addition staged in my tree | |
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It is also worth mentioning that SMAP/PAN provide very effective NULL pointer dereference protection in kernel, and make mapping a page at address zero safe.
| share/man/man7/mitigations.7 | ||
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| 239 | 'not owned by the kernel' is a weird formulation, I even have to stop digesting it. The right way to express it is probably 'pages accessible to userspace/non-privileged code'. | |
| share/man/man7/mitigations.7 | ||
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| 248 | I think PAN only prevents read/write as it's just for data accesses. | |