CVE-2011-1831

CVE-2011-1831 affects the ecryptfs-utils package (mount.ecryptfs_private) prior to version 90. The vulnerability arises from a race in checking the mountpoint permissions during mount, allowing a local attacker to effectively replace a target directory with a new filesystem and gain privileges th...

CVE-2011-1834

CVE-2011-1834 affects the ecryptfs-utils package, specifically the mount helper behavior in mount.ecryptfs_private.c. The root cause is improper handling of the mtab file during error conditions, which can allow a local user to cause a denial of service via table corruption or bypass intended unm...

CVE-2011-1837

CVE-2011-1837 affects ecryptfs-utils where the lock-counter implementation in utils/mount.ecryptfs_private.c allows local users to overwrite arbitrary files via unspecified vectors. Public analyses in multiple advisories (openSUSE/SUSE, MiracleLinux AXSA:2011-680, Oracle Linux ELSA-2011-1241, SL/...

CVE-2011-1832

CVE-2011-1832 affects ecryptfs-utils prior to version 90. A race condition in mount.ecryptfs_private’s mountpoint permission check could allow a local user to remove directories via an unmount call. The issue stems from inadequate validation before unmount/mount operations, enabling potential man...

CVE-2011-1835

The CVE-2011-1835 issue lies in ecryptfs-utils, specifically the encrypted private-directory setup path (utils/ecryptfs-setup-private) where the passphrase file may not be created correctly. This opens a local-privilige escalation risk by bypassing access restrictions during new-user creation ste...

CVE-2011-1836

CVE-2011-1836 affects ecryptfs-utils (before 90). The issue is that utils/ecryptfs-recover-private does not establish a subdirectory with safe permissions, potentially allowing local users to bypass access controls during recovery. The impact is limited to local privilege exposure/defeating restr...