Canonical: >> Ubuntu Linux >> 20.04 Security Vulnerabilities
MileSight DeviceHub -
CWE-330 Use of Insufficiently Random Values may allow Authentication Bypass
CVSS Score
9.8
EPSS Score
0.005
Published
2024-06-02
MileSight DeviceHub -
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') may allow Unauthenticated RCE
CVSS Score
9.8
EPSS Score
0.006
Published
2024-06-02
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
It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.
CVSS Score
5.3
EPSS Score
0.013
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
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.
When nf_tables_delrule() is flushing table rules, it is not checked whether the chain is bound and the chain's owner rule can also release the objects in certain circumstances.
We recommend upgrading past commit 6eaf41e87a223ae6f8e7a28d6e78384ad7e407f8.
CVSS Score
7.8
EPSS Score
0.004
Published
2023-09-06