oss-sec mailing list archives

Re: [CVE-2020-14331] Linux Kernel: buffer over write in vgacon_scrollback_update

From: 张云海 <zhangyunhai () nsfocus com>
Date: Thu, 30 Jul 2020 10:53:36 +0800

Hi All,

I update the patch as Zhang Xiao points out that the check should use >
instead of >=,
otherwise the last line will be skip.

Regards,
Yunhai Zhang / NSFOCUS Security Team

Attachment: 0001-Fix-for-missing-check-in-vgacon-scrollback-handling.patch
Description:

Current thread:

[CVE-2020-14331] Linux Kernel: buffer over write in vgacon_scrollback_update 张云海 (Jul 28)
- Re: [CVE-2020-14331] Linux Kernel: buffer over write in vgacon_scrollback_update Eric Biggers (Jul 28)
  - Re: [CVE-2020-14331] Linux Kernel: buffer over write in vgacon_scrollback_update Solar Designer (Jul 29)
    - Re: [CVE-2020-14331] Linux Kernel: buffer over write in vgacon_scrollback_update 张云海 (Jul 30)