Canonical: >> Ubuntu Linux >> 18.04 Security Vulnerabilities
is_closing_session() allows users to create arbitrary tcp dbus connections
CVSS Score
7.1
EPSS Score
0.002
Published
2024-06-04
Apport can be tricked into connecting to arbitrary sockets as the root user
CVSS Score
7.8
EPSS Score
0.002
Published
2024-06-03
There is a race condition in the 'replaced executable' detection that, with the correct local configuration, allow an attacker to execute arbitrary code as root.
CVSS Score
7.8
EPSS Score
0.004
Published
2024-06-03
It was discovered that the eBPF implementation in the Linux kernel did not properly track bounds information for 32 bit registers when performing div and mod operations. A local attacker could use this to possibly execute arbitrary code.
CVSS Score
7.8
EPSS Score
0.003
Published
2024-01-08
io_uring UAF, Unix SCM garbage collection
CVSS Score
5.3
EPSS Score
0.013
Published
2024-01-08
Race condition in snap-confine's must_mkdir_and_open_with_perms()
CVSS Score
7.8
EPSS Score
0.004
Published
2024-01-08
CVE-2022-2586
It was discovered that a nft object or expression could reference a nft set on a different nft table, leading to a use-after-free once that table was deleted.
Known exploited
CVSS Score
5.3
EPSS Score
0.127
Published
2024-01-08
It was discovered that the cls_route filter implementation in the Linux kernel would not remove an old filter from the hashtable before freeing it if its handle had the value 0.
CVSS Score
5.3
EPSS Score
0.059
Published
2024-01-08
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.
CVSS Score
5.0
EPSS Score
0.002
Published
2023-12-12
Bluetooth HID Hosts in BlueZ may permit an unauthenticated Peripheral role HID Device to initiate and establish an encrypted connection, and accept HID keyboard reports, potentially permitting injection of HID messages when no user interaction has occurred in the Central role to authorize such access. An example affected package is bluez 5.64-0ubuntu1 in Ubuntu 22.04LTS. NOTE: in some cases, a CVE-2020-0556 mitigation would have already addressed this Bluetooth HID Hosts issue.
CVSS Score
6.3
EPSS Score
0.079
Published
2023-12-08