| commit | eac7230fdb4672c2cb56f6a01a1744f562c01f80 | [log] [tgz] |
|---|---|---|
| author | Lao Wei <zrlw@qq.com> | Mon Jul 09 08:15:53 2018 -0400 |
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | Wed Sep 12 10:47:50 2018 -0400 |
| tree | e4ef1a15e1dc52ad6f141b19a5fdfc3d1ab9e20a | |
| parent | 0af04934be0046ec056074edfb176f42a21da6f0 [diff] |
media: fix: media: pci: meye: validate offset to avoid arbitrary access Motion eye video4linux driver for Sony Vaio PictureBook desn't validate user-controlled parameter 'vma->vm_pgoff', a malicious process might access all of kernel memory from user space by trying pass different arbitrary address. Discussion: http://www.openwall.com/lists/oss-security/2018/07/06/1 Signed-off-by: Lao Wei <zrlw@qq.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>