lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Wed, 22 May 2019 09:50:55 +0800
From:   Gen Zhang <>
To:     Kees Cook <>
Subject: Re: [PATCH] consolemap: Fix a memory leaking bug in

On Tue, May 21, 2019 at 01:44:33PM -0700, Kees Cook wrote:
> This doesn't look safe to me: p->uni_pgdir[n] will still have a handle
> to the freed memory, won't it?
Thanks for your reply, Kees!
I think you are right. Maybe we should do this:
	p->uni_pgdir[n] = NULL;
Is this correct?
> (And please direct these patches to Greg, as he's the current
> maintainer; I'm happy to stay CCed, of course.)
I will follow your suggestions, thanks!
> -Kees
> >  		memset(p2, 0xff, 64*sizeof(u16)); /* No glyphs for the characters (yet) */
> >  	}
> >  
> -- 
> Kees Cook

Powered by blists - more mailing lists