Simon Kagstrom
2006-May-12 14:37 UTC
[Xen-devel] [PATCH] fix out-of-bounds memory access in linux-xen-low.c (gdbserver)
The following patch fixes an out-of-bounds memory access in xc_ptrace.c. Currently, Xen always copies the entire 512 byte extended FPU state (fxsave) even if only the "regular" FPU state was requested. This breaks since the memory buffer allocated in linux-xen-low.c:regsets_fetch_inferior_registers() is only large enough to hold the "plain" FPU registers. Signed-Off-By: Simon Kagstrom <simon.kagstrom@bth.se> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel