Vulnerabilities > Canonical > Ubuntu Linux > 19.04
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-12-12 | CVE-2023-5536 | Incorrect Default Permissions vulnerability in Canonical Ubuntu Linux A feature in LXD (LP#1829071), affects the default configuration of Ubuntu Server which allows privileged users in the lxd group to escalate their privilege to root without requiring a sudo password. | 6.4 |
| 2021-04-17 | CVE-2021-3493 | Incorrect Authorization vulnerability in Canonical Ubuntu Linux The overlayfs implementation in the linux kernel did not properly validate with respect to user namespaces the setting of file capabilities on files in an underlying file system. | 7.8 |
| 2021-04-17 | CVE-2021-3492 | Memory Leak vulnerability in Canonical Ubuntu Linux Shiftfs, an out-of-tree stacking file system included in Ubuntu Linux kernels, did not properly handle faults occurring during copy_from_user() correctly. | 7.8 |
| 2020-04-28 | CVE-2019-15790 | Improper Privilege Management vulnerability in multiple products Apport reads and writes information on a crashed process to /proc/pid with elevated privileges. | 3.3 |
| 2020-04-24 | CVE-2019-15793 | Incorrect Default Permissions vulnerability in multiple products In shiftfs, a non-upstream patch to the Linux kernel included in the Ubuntu 5.0 and 5.3 kernel series, several locations which shift ids translate user/group ids before performing operations in the lower filesystem were translating them into init_user_ns, whereas they should have been translated into the s_user_ns for the lower filesystem. | 8.8 |
| 2020-04-24 | CVE-2019-15792 | Type Confusion vulnerability in multiple products In shiftfs, a non-upstream patch to the Linux kernel included in the Ubuntu 5.0 and 5.3 kernel series, shiftfs_btrfs_ioctl_fd_replace() calls fdget(oldfd), then without further checks passes the resulting file* into shiftfs_real_fdget(), which casts file->private_data, a void* that points to a filesystem-dependent type, to a "struct shiftfs_file_info *". | 7.8 |
| 2020-04-24 | CVE-2019-15791 | Integer Underflow (Wrap or Wraparound) vulnerability in multiple products In shiftfs, a non-upstream patch to the Linux kernel included in the Ubuntu 5.0 and 5.3 kernel series, shiftfs_btrfs_ioctl_fd_replace() installs an fd referencing a file from the lower filesystem without taking an additional reference to that file. | 7.8 |
| 2020-04-17 | CVE-2019-7306 | Files or Directories Accessible to External Parties vulnerability in multiple products Byobu Apport hook may disclose sensitive information since it automatically uploads the local user's .screenrc which may contain private hostnames, usernames and passwords. | 7.5 |
| 2020-02-08 | CVE-2019-11485 | Sander Bos discovered Apport's lock file was in a world-writable directory which allowed all users to prevent crash handling. | 3.3 |
| 2020-02-08 | CVE-2019-11484 | Integer Overflow or Wraparound vulnerability in multiple products Kevin Backhouse discovered an integer overflow in bson_ensure_space, as used in whoopsie. | 7.8 |