Description
fs/btrfs/inode.c in the Linux kernel before 4.3.3 mishandles compressed inline extents, which allows local users to obtain sensitive pre-truncation information from a file via a clone action.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.securitytracker.com/id/1034895 ↗
- https://github.com/torvalds/linux/commit/0305cd5f7fca85dae392b9ba85b116896eb7c1c7 ↗
- http://www.ubuntu.com/usn/USN-2887-2 ↗
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html ↗
- http://www.openwall.com/lists/oss-security/2015/11/27/2 ↗
- http://www.ubuntu.com/usn/USN-2886-1 ↗
- http://www.ubuntu.com/usn/USN-2887-1 ↗
- http://www.ubuntu.com/usn/USN-2890-3 ↗
- http://rhn.redhat.com/errata/RHSA-2016-2584.html ↗
- http://www.ubuntu.com/usn/USN-2889-1 ↗
- http://rhn.redhat.com/errata/RHSA-2016-2574.html ↗
- http://www.ubuntu.com/usn/USN-2889-2 ↗
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.3 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1286261 ↗
- http://www.securityfocus.com/bid/78219 ↗
- http://www.ubuntu.com/usn/USN-2890-2 ↗
- http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html ↗
- http://www.debian.org/security/2015/dsa-3426 ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0305cd5f7fca85dae392b9ba85b116896eb7c1c7 ↗
- http://www.ubuntu.com/usn/USN-2890-1 ↗
- http://www.ubuntu.com/usn/USN-2888-1 ↗