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]
Message-Id: <20200401203239.163679-1-ebiggers@kernel.org>
Date:   Wed,  1 Apr 2020 13:32:35 -0700
From:   Eric Biggers <ebiggers@...nel.org>
To:     linux-ext4@...r.kernel.org
Cc:     linux-fscrypt@...r.kernel.org
Subject: [PATCH 0/4] e2fsprogs: fix and document the stable_inodes feature

Fix tune2fs to not allow cases where IV_INO_LBLK_64-encrypted files
(which can exist if the stable_inodes feature is set) could be broken:

- Changing the filesystem's UUID
- Clearing the stable_inodes feature

Also document the stable_inodes feature in the appropriate places.

Eric Biggers (4):
  tune2fs: prevent changing UUID of fs with stable_inodes feature
  tune2fs: prevent stable_inodes feature from being cleared
  ext4.5: document the stable_inodes feature
  tune2fs.8: document the stable_inodes feature

 misc/ext4.5.in    | 16 ++++++++++++++++
 misc/tune2fs.8.in |  7 +++++++
 misc/tune2fs.c    | 10 ++++++++--
 3 files changed, 31 insertions(+), 2 deletions(-)

-- 
2.26.0.rc2.310.g2932bb562d-goog

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ