utils/mount.ecryptfs_private.c in ecryptfs-utils before 90 does not properly maintain the mtab file during error conditions, which allows local users to cause a denial of service (table corruption) or bypass intended unmounting restrictions via a umount system call.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ecryptfs-utils | Ecryptfs | * | 89 (including) |
| Ecryptfs-utils | Ecryptfs | 62 (including) | 62 (including) |
| Ecryptfs-utils | Ecryptfs | 63 (including) | 63 (including) |
| Ecryptfs-utils | Ecryptfs | 64 (including) | 64 (including) |
| Ecryptfs-utils | Ecryptfs | 65 (including) | 65 (including) |
| Ecryptfs-utils | Ecryptfs | 66 (including) | 66 (including) |
| Ecryptfs-utils | Ecryptfs | 67 (including) | 67 (including) |
| Ecryptfs-utils | Ecryptfs | 68 (including) | 68 (including) |
| Ecryptfs-utils | Ecryptfs | 69 (including) | 69 (including) |
| Ecryptfs-utils | Ecryptfs | 70 (including) | 70 (including) |
| Ecryptfs-utils | Ecryptfs | 71 (including) | 71 (including) |
| Ecryptfs-utils | Ecryptfs | 72 (including) | 72 (including) |
| Ecryptfs-utils | Ecryptfs | 73 (including) | 73 (including) |
| Ecryptfs-utils | Ecryptfs | 74 (including) | 74 (including) |
| Ecryptfs-utils | Ecryptfs | 75 (including) | 75 (including) |
| Ecryptfs-utils | Ecryptfs | 76 (including) | 76 (including) |
| Ecryptfs-utils | Ecryptfs | 77 (including) | 77 (including) |
| Ecryptfs-utils | Ecryptfs | 78 (including) | 78 (including) |
| Ecryptfs-utils | Ecryptfs | 79 (including) | 79 (including) |
| Ecryptfs-utils | Ecryptfs | 80 (including) | 80 (including) |
| Ecryptfs-utils | Ecryptfs | 81 (including) | 81 (including) |
| Ecryptfs-utils | Ecryptfs | 82 (including) | 82 (including) |
| Ecryptfs-utils | Ecryptfs | 83 (including) | 83 (including) |
| Ecryptfs-utils | Ecryptfs | 84 (including) | 84 (including) |
| Ecryptfs-utils | Ecryptfs | 85 (including) | 85 (including) |
| Ecryptfs-utils | Ecryptfs | 86 (including) | 86 (including) |
| Ecryptfs-utils | Ecryptfs | 87 (including) | 87 (including) |
| Ecryptfs_utils | Ecryptfs | 58 (including) | 58 (including) |
| Ecryptfs_utils | Ecryptfs | 59 (including) | 59 (including) |
| Ecryptfs_utils | Ecryptfs | 60 (including) | 60 (including) |
| Ecryptfs_utils | Ecryptfs | 61 (including) | 61 (including) |
| Red Hat Enterprise Linux 5 | RedHat | ecryptfs-utils-0:75-5.el5_7.2 | * |
| Red Hat Enterprise Linux 6 | RedHat | ecryptfs-utils-0:82-6.el6_1.3 | * |
| Ecryptfs-utils | Ubuntu | devel | * |
| Ecryptfs-utils | Ubuntu | lucid | * |
| Ecryptfs-utils | Ubuntu | maverick | * |
| Ecryptfs-utils | Ubuntu | natty | * |