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: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20191206195456.GB9464@magnolia>
Date:   Fri, 6 Dec 2019 11:54:56 -0800
From:   "Darrick J. Wong" <djwong@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     "Darrick J. Wong" <djwong@...nel.org>,
        linux-fsdevel@...r.kernel.org, linux-xfs@...r.kernel.org,
        david@...morbit.com, linux-kernel@...r.kernel.org,
        sandeen@...deen.net, hch@....de, agruenba@...hat.com,
        rpeterso@...hat.com, cluster-devel@...hat.com,
        linux-ext4 <linux-ext4@...r.kernel.org>,
        Theodore Ts'o <tytso@....edu>
Subject: [GIT PULL] iomap: fixes for 5.5

Hi Linus,

Please pull these iomap bug fixes for 5.5-rc1, which fix a race
condition and a use-after-free error.

The branch has survived overnight xfstests runs and merges cleanly with
this morning's master.  Please let me know if anything strange happens.

--D

The following changes since commit 88cfd30e188fcf6fd8304586c936a6f22fb665e5:

  iomap: remove unneeded variable in iomap_dio_rw() (2019-11-26 09:28:47 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git tags/iomap-5.5-merge-14

for you to fetch changes up to c275779ff2dd51c96eaae04fac5d766421d6c596:

  iomap: stop using ioend after it's been freed in iomap_finish_ioend() (2019-12-05 07:41:16 -0800)

----------------------------------------------------------------
Fixes for 5.5-rc1:
- Fix a UAF when reporting writeback errors
- Fix a race condition when handling page uptodate on a blocksize <
  pagesize file that is also fragmented

----------------------------------------------------------------
Christoph Hellwig (1):
      iomap: fix sub-page uptodate handling

Zorro Lang (1):
      iomap: stop using ioend after it's been freed in iomap_finish_ioend()

 fs/iomap/buffered-io.c | 40 ++++++++++++++++++++++++++++------------
 1 file changed, 28 insertions(+), 12 deletions(-)

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ