The SMB2_tcon function in fs/cifs/smb2pdu.c in the Linux kernel before 3.16.3 allows remote CIFS servers to cause a denial of service (NULL pointer dereference and client system crash) or possibly have unspecified other impact by deleting the IPC$ share during resolution of DFS referrals.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Enterprise_linux_desktop | Redhat | 7.0 (including) | 7.0 (including) |
| Enterprise_linux_hpc_node | Redhat | 7.0 (including) | 7.0 (including) |
| Enterprise_linux_server | Redhat | 7.0 (including) | 7.0 (including) |
| Enterprise_linux_workstation | Redhat | 7.0 (including) | 7.0 (including) |