Re: [tip:x86/urgent] x86-64, modify_ldt: Ban 16-bit segments on 64-bit kernels
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
- Subject: Re: [tip:x86/urgent] x86-64, modify_ldt: Ban 16-bit segments on 64-bit kernels
- From: "H. Peter Anvin" <hpa@xxxxxxxxx>
- Date: Fri, 11 Apr 2014 11:20:16 -0700
- In-reply-to: <53483088.1010407@amacapital.net>
- User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0
On 04/11/2014 11:12 AM, Andy Lutomirski wrote:
>
> If this is what I think it is (hi, Spender), then it is probably only
> useful for 3.14.y and not earlier kernels.
>
Not really. The kernel stack address is sensitive regardless of kASLR;
in fact, it is completely orthogonal to kASLR.
-hpa
--
To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
[Index of Archives]
[Linux Stable Commits]
[Linux Stable Kernel]
[Linux Kernel]
[Linux USB Devel]
[Linux Video &Media]
[Linux Audio Users]
[Yosemite News]
[Linux SCSI]