Comments (5)
PTI is only for x86_64 kernels, you're running a 32 bits one, that would be why.
the UNWINDER_FRAME_POINTER change you see in their changelog is just them reverting to this unwinder because of a bug with the ORC one, that's not the mitigation per se
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Absolutely right!
Symbol: PAGE_TABLE_ISOLATION [=n]
Type : boolean
Prompt: Remove the kernel mapping in user mode
Location:
(1) -> Security options
Defined at security/Kconfig:57
Depends on: X86_64 [=n] && !UML
So there is no fix for i386 mitigating CVE-2017-5754, or am I understanding something wrong?
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No fix upstream AFAIK indeed, and no idea if it's planned or not!
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please rename this issue to include "on 32 bits "
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Closing the issue as the reported behavior is normal.
Feel free to reopen if needed
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