The nlmclnt_mark_reclaim in clntlock.c in NFS lockd in Linux kernel before 2.6.16 allows remote attackers to cause a denial of service (process crash) and deny access to NFS exports via unspecified vectors that trigger a kernel oops (null dereference) and a deadlock.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | - | 2.6.16 |
| redhat / enterprise_linux_desktop | 4.0 | 4.0.x |
| redhat / enterprise_linux_server | 4.0 | 4.0.x |
| redhat / enterprise_linux_workstation | 4.0 | 4.0.x |
| redhat / enterprise_linux_eus | 4.5 | 4.5.x |
| canonical / ubuntu_linux | 6.10 | 6.10.x |
| canonical / ubuntu_linux | 5.10 | 5.10.x |
| canonical / ubuntu_linux | 6.06 | 6.06.x |