Vulnerabilities > Canonical > Ubuntu Linux

DATE CVE VULNERABILITY TITLE RISK
2022-08-23 CVE-2021-3975 A use-after-free flaw was found in libvirt.
network
low complexity
redhat canonical fedoraproject debian netapp
6.5
6.5
2022-08-23 CVE-2021-3905 Memory Leak vulnerability in multiple products
A memory leak was found in Open vSwitch (OVS) during userspace IP fragmentation processing. 		7.5
7.5
2022-07-04 CVE-2022-34918 Type Confusion vulnerability in multiple products
An issue was discovered in the Linux kernel through 5.18.9.
local
low complexity
linux debian canonical netapp CWE-843
7.8
7.8
2022-05-17 CVE-2022-29581 Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root.
local
low complexity
linux debian canonical netapp
7.8
7.8
2022-03-29 CVE-2022-1055 Use After Free vulnerability in multiple products
A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local attacker to gain privilege escalation. 		7.8
7.8
2022-03-23 CVE-2021-3748 Use After Free vulnerability in multiple products
A use-after-free vulnerability was found in the virtio-net device of QEMU. 		7.5
7.5
2022-03-04 CVE-2021-3737 Infinite Loop vulnerability in multiple products
A flaw was found in python. 		7.5
7.5
2022-03-03 CVE-2021-3640 A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del() together with the call sco_sock_sendmsg() with the expected controllable faulting memory page.
local
high complexity
linux debian fedoraproject canonical netapp
7.0
7.0
2022-03-03 CVE-2022-0492 Missing Authorization vulnerability in multiple products
A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. 		7.8
7.8
2022-02-21 CVE-2021-4115 There is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustion. 5.5
5.5