[grsec] grsecurity 2.1.9 updated for 2.4.33/2.6.17.8

[Robert Jaroszuk]

Brad Spengler wrote:
> For those of you who were waiting for the final release of the 2.4.33 
> kernel to upgrade, new patches have been uploaded to the website.  
> Again, we recommend you use the 2.4 series of kernels unless your 
> hardware/distro will not work with 2.4.  Also, make sure to enable the 
> new PaX UDEREF feature in your kernels, since it protects your system 
> against exploitation of an entire class of kernel bugs.
>
> -Brad
>   

I have a problem with 2.4.33 and grsec.
After successful compilation I try to boot new kernel, but right after
Lilo boot and "uncompressing kernel" message,
it hangs up. No more messages, no more anything. Just silence on the screen.
When I uncheck MEMORY_SANTINIZE and UDEREF, everything works well.

The server is dual Xeon 3.2GHz.

Below is "grep -i GRKERN .config" from my kernel. Anyone know where can
be the problem and how to solve it?

CONFIG_GRKERNSEC=y
# CONFIG_GRKERNSEC_LOW is not set
# CONFIG_GRKERNSEC_MID is not set
# CONFIG_GRKERNSEC_HI is not set
CONFIG_GRKERNSEC_CUSTOM=y
# CONFIG_GRKERNSEC_PAX_SOFTMODE is not set
# CONFIG_GRKERNSEC_PAX_EI_PAX is not set
# CONFIG_GRKERNSEC_PAX_PT_PAX_FLAGS is not set
# CONFIG_GRKERNSEC_PAX_NO_ACL_FLAGS is not set
CONFIG_GRKERNSEC_PAX_HAVE_ACL_FLAGS=y
# CONFIG_GRKERNSEC_PAX_HOOK_ACL_FLAGS is not set
CONFIG_GRKERNSEC_PAX_NOEXEC=y
CONFIG_GRKERNSEC_PAX_PAGEEXEC=y
CONFIG_GRKERNSEC_PAX_SEGMEXEC=y
CONFIG_GRKERNSEC_PAX_EMUTRAMP=y
CONFIG_GRKERNSEC_PAX_EMUSIGRT=y
CONFIG_GRKERNSEC_PAX_MPROTECT=y
# CONFIG_GRKERNSEC_PAX_NOELFRELOCS is not set
CONFIG_GRKERNSEC_PAX_ASLR=y
CONFIG_GRKERNSEC_PAX_RANDKSTACK=y
CONFIG_GRKERNSEC_PAX_RANDUSTACK=y
CONFIG_GRKERNSEC_PAX_RANDMMAP=y
# CONFIG_GRKERNSEC_PAX_MEMORY_SANITIZE is not set
# CONFIG_GRKERNSEC_PAX_MEMORY_UDEREF is not set
CONFIG_GRKERNSEC_KMEM=y
CONFIG_GRKERNSEC_IO=y
CONFIG_GRKERNSEC_PROC_MEMMAP=y
CONFIG_GRKERNSEC_BRUTE=y
# CONFIG_GRKERNSEC_HIDESYM is not set
# CONFIG_GRKERNSEC_ACL_HIDEKERN is not set
CONFIG_GRKERNSEC_ACL_MAXTRIES=3
CONFIG_GRKERNSEC_ACL_TIMEOUT=30
CONFIG_GRKERNSEC_PROC=y
# CONFIG_GRKERNSEC_PROC_USER is not set
CONFIG_GRKERNSEC_PROC_USERGROUP=y
CONFIG_GRKERNSEC_PROC_GID=51
CONFIG_GRKERNSEC_PROC_ADD=y
CONFIG_GRKERNSEC_LINK=y
CONFIG_GRKERNSEC_FIFO=y
CONFIG_GRKERNSEC_CHROOT=y
CONFIG_GRKERNSEC_CHROOT_MOUNT=y
CONFIG_GRKERNSEC_CHROOT_DOUBLE=y
CONFIG_GRKERNSEC_CHROOT_PIVOT=y
CONFIG_GRKERNSEC_CHROOT_CHDIR=y
CONFIG_GRKERNSEC_CHROOT_CHMOD=y
CONFIG_GRKERNSEC_CHROOT_FCHDIR=y
CONFIG_GRKERNSEC_CHROOT_MKNOD=y
CONFIG_GRKERNSEC_CHROOT_SHMAT=y
CONFIG_GRKERNSEC_CHROOT_UNIX=y
CONFIG_GRKERNSEC_CHROOT_FINDTASK=y
CONFIG_GRKERNSEC_CHROOT_NICE=y
CONFIG_GRKERNSEC_CHROOT_SYSCTL=y
CONFIG_GRKERNSEC_CHROOT_CAPS=y
# CONFIG_GRKERNSEC_AUDIT_GROUP is not set
# CONFIG_GRKERNSEC_EXECLOG is not set
# CONFIG_GRKERNSEC_RESLOG is not set
# CONFIG_GRKERNSEC_CHROOT_EXECLOG is not set
# CONFIG_GRKERNSEC_AUDIT_CHDIR is not set
CONFIG_GRKERNSEC_AUDIT_MOUNT=y
# CONFIG_GRKERNSEC_AUDIT_IPC is not set
CONFIG_GRKERNSEC_SIGNAL=y
# CONFIG_GRKERNSEC_FORKFAIL is not set
CONFIG_GRKERNSEC_TIME=y
CONFIG_GRKERNSEC_PROC_IPADDR=y
# CONFIG_GRKERNSEC_AUDIT_TEXTREL is not set
CONFIG_GRKERNSEC_EXECVE=y
CONFIG_GRKERNSEC_SHM=y
CONFIG_GRKERNSEC_DMESG=y
CONFIG_GRKERNSEC_RANDPID=y
# CONFIG_GRKERNSEC_TPE is not set
CONFIG_GRKERNSEC_RANDNET=y
CONFIG_GRKERNSEC_RANDSRC=y
# CONFIG_GRKERNSEC_SOCKET is not set
# CONFIG_GRKERNSEC_SYSCTL is not set
CONFIG_GRKERNSEC_FLOODTIME=10
CONFIG_GRKERNSEC_FLOODBURST=4





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... Robert Jaroszuk ...
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