net/ceph/auth_x.c in Ceph, as used in the Linux kernel before 3.16.3, does not properly consider the possibility of kmalloc failure, which allows remote attackers to cause a denial of service (system crash) or possibly have unspecified other impact via a long unencrypted auth ticket.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 3.5 | 3.10.55 |
| linux / linux_kernel | 3.11 | 3.12.29 |
| linux / linux_kernel | 3.13 | 3.14.19 |
| linux / linux_kernel | 3.15 | 3.16.3 |
| linux / linux_kernel | - | 3.4.105 |