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Questions tagged [grsecurity]

Grsecurity is a set of patches for the Linux kernel to harden Linux systems.

Grsecurity is a set of patches for the Linux kernel to harden Linux systems. The main features include:

  • Role based access control with mandatory (policy driven) access control
  • Chroot-Jail hardening
  • Hardening against memory corruption (via integration of PaX)

Available documentation:

Related tags:

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Grsecurity resource oversteps

Can anybody explain what this kind of messages in dmesg really mean, or point me to some documentation? I have failed to find non-prehistoric info about dealing with such events. Sometimes programs seem to work just fine (both examples here) and…
lynx
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Grsecurity Policy Generation - role_allow_ip 127.0.0.6

the Grsecurity policy generation from a learning log file frequently yields role definitions with role attributes like role_allow_ip 127.0.0.6 when in fact I have logged in via IPv6. Since Grsecurity does not yet support IPv6 addressing - is this…
countermode
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PaX - for libs?

I have managed out how PaX works. But I can't let 'scrot' save screenshots due to giblib error: Saving to file * failed How to change flags for libs? Exciting.
NapoleonTheCake
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