ACK/Cmnt: [PATCH 0/2] [SRU][Trusty] Fix for CVE-2018-1093

[Stefan Bader]

On 25.07.2018 14:10, Paolo Pisati wrote:
> https://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-1093.html
> 
> The first patch is a prerequisite, while the second patch contains the actual
> fix.
> Both clean cherry pick - in the second patch i had to substitute the returned
  Strictly speaking, no, but the second patch has the correct backported, so ok.

> error from EFSCORRUPTED to EIO since the former doesn't exist in Trusty.
> 
> Darrick J. Wong (1):
>   ext4: fix block bitmap validation when bigalloc, ^flex_bg
> 
> Theodore Ts'o (1):
>   ext4: add validity checks for bitmap block numbers
> 
>  fs/ext4/balloc.c | 24 +++++++++++++++++++-----
>  fs/ext4/ialloc.c |  7 +++++++
>  2 files changed, 26 insertions(+), 5 deletions(-)
> 
Acked-by: Stefan Bader <stefan.bader at canonical.com>


-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: OpenPGP digital signature
URL: <https://lists.ubuntu.com/archives/kernel-team/attachments/20180725/ef8375ea/attachment.sig>