Description
fs/nfs/nfs4proc.c in the NFS client in the Linux kernel before 4.2.2 does not properly initialize memory for migration recovery operations, which allows remote NFS servers to cause a denial of service (NULL pointer dereference and panic) via crafted network traffic.
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
- https://bugzilla.redhat.com/show_bug.cgi?id=1295802 ↗
- https://github.com/torvalds/linux/commit/18e3b739fdc826481c6a1335ce0c5b19b3d415da ↗
- http://rhn.redhat.com/errata/RHSA-2016-2584.html ↗
- http://rhn.redhat.com/errata/RHSA-2016-2574.html ↗
- http://www.securitytracker.com/id/1034594 ↗
- http://www.openwall.com/lists/oss-security/2016/01/05/9 ↗
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.2.2 ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=18e3b739fdc826481c6a1335ce0c5b19b3d415da ↗