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- Keyword (text search): cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:lts:*:*:*
Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2021-3493 |
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. Due to the combination of unprivileged user namespaces along with a patch carried in the Ubuntu kernel to allow unprivileged overlay mounts, an attacker could use this to gain elevated privileges. Published: April 17, 2021; 1:15:14 AM -0400 |
V3.1: 7.8 HIGH V2.0: 7.2 HIGH |
CVE-2021-3492 |
Shiftfs, an out-of-tree stacking file system included in Ubuntu Linux kernels, did not properly handle faults occurring during copy_from_user() correctly. These could lead to either a double-free situation or memory not being freed at all. An attacker could use this to cause a denial of service (kernel memory exhaustion) or gain privileges via executing arbitrary code. AKA ZDI-CAN-13562. Published: April 17, 2021; 1:15:13 AM -0400 |
V3.1: 7.8 HIGH V2.0: 7.2 HIGH |
CVE-2018-1057 |
On a Samba 4 AD DC the LDAP server in all versions of Samba from 4.0.0 onwards incorrectly validates permissions to modify passwords over LDAP allowing authenticated users to change any other users' passwords, including administrative users and privileged service accounts (eg Domain Controllers). Published: March 13, 2018; 12:29:00 PM -0400 |
V3.1: 8.8 HIGH V2.0: 6.5 MEDIUM |
CVE-2018-1050 |
All versions of Samba from 4.0.0 onwards are vulnerable to a denial of service attack when the RPC spoolss service is configured to be run as an external daemon. Missing input sanitization checks on some of the input parameters to spoolss RPC calls could cause the print spooler service to crash. Published: March 13, 2018; 12:29:00 PM -0400 |
V3.1: 4.3 MEDIUM V2.0: 3.3 LOW |