On 27.01.2020 14:48, Julien Grall wrote: > From: Julien Grall <jgr...@amazon.com> > > The HVM context may not fill up the full buffer passed by the caller. > While we report corectly the size of the context, we will still be > copying back the full size of the buffer. > > As the buffer is allocated through xmalloc(), we will be copying some > bits from the previous allocation. > > Only copy back the part of the buffer used by the HVM context to prevent > any leak. > > Note that per XSA-72, this is not a security issue. > > Signed-off-by: Julien Grall <jgr...@amazon.com>
Reviewed-by: Jan Beulich <jbeul...@suse.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
