Canonical: >> Ubuntu Linux >> 22.04 Security Vulnerabilities
Heap buffer overflow in WebRTC in Google Chrome prior to 125.0.6422.141 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
CVSS Score
8.8
EPSS Score
0.005
Published
2024-05-30
The Linux kernel io_uring IORING_OP_SOCKET operation contained a double free in function __sys_socket_file() in file net/socket.c. This issue was introduced in da214a475f8bd1d3e9e7a19ddfeb4d1617551bab and fixed in 649c15c7691e9b13cbe9bf6c65c365350e056067.
CVSS Score
4.7
EPSS Score
0.0
Published
2024-01-08
io_uring UAF, Unix SCM garbage collection
CVSS Score
5.3
EPSS Score
0.009
Published
2024-01-08
Race condition in snap-confine's must_mkdir_and_open_with_perms()
CVSS Score
7.8
EPSS Score
0.001
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
0.003
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
0.014
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
0.71
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
0.0
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
0.239
Published
2023-12-08
CVE-2023-4911
A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code with elevated privileges.
Known exploited
CVSS Score
7.8
EPSS Score
0.817
Published
2023-10-03