linux-ext4 - [PATCH 0/2] ext2: Handle corrupted sb better

lists.openwall.net		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 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 14 Sep 2022 17:47:21 +0200
From:   Jan Kara <jack@...e.cz>
To:     <linux-ext4@...r.kernel.org>
Cc:     Jan Kara <jack@...e.cz>
Subject: [PATCH 0/2] ext2: Handle corrupted sb better

Hello,

in response to a syzbot report this patch series adds some sanity checks of
superblock when mounting ext2 superblock. It also makes ext2 use kvmalloc()
(instead of kmalloc()) to allocate array of descriptor block buffers as it
can get considerably large. I plan to merge these patches through my tree.

								Honza