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canonical ubuntu linux vulnerabilities and exploits
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7.8
CVSSv3
CVE-2021-3600
It exists 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.
Linux Linux Kernel 5.11
Linux Linux Kernel
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Fedoraproject Fedora 34
Redhat Enterprise Linux 8.0
5.5
CVSSv3
CVE-2023-1032
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.
Linux Linux Kernel 6.3
Linux Linux Kernel
Canonical Ubuntu Linux 22.04
Canonical Ubuntu Linux 22.10
7
CVSSv3
CVE-2022-2602
io_uring UAF, Unix SCM garbage collection
Linux Linux Kernel
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 22.04
Canonical Ubuntu Linux 22.10
2 Github repositories
7
CVSSv3
CVE-2022-3328
Race condition in snap-confine's must_mkdir_and_open_with_perms()
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 22.04
Canonical Ubuntu Linux 22.10
Canonical Snapd
1 Github repository
7.8
CVSSv3
CVE-2022-2586
It exists 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.
Linux Linux Kernel
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 22.04
4 Github repositories
7.8
CVSSv3
CVE-2022-2588
It exists 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.
Linux Linux Kernel
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 22.04
8 Github repositories
7.8
CVSSv3
CVE-2022-2585
It exists 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.
Linux Linux Kernel
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 22.04
1 Github repository
6.4
CVSSv3
CVE-2023-5536
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.
Canonical Ubuntu Linux
6.3
CVSSv3
CVE-2023-45866
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 ...
Google Android 4.2.2
Google Android 6.0.1
Google Android 10.0
Google Android 11.0
Google Android 13.0
Google Android 14.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 22.04
Canonical Ubuntu Linux 23.10
Apple Iphone Os 16.6
Apple Macos 12.6.7
Apple Macos 13.3.3
Fedoraproject Fedora 38
Fedoraproject Fedora 39
Apple Macos
Apple Iphone Os
Apple Ipad Os
Debian Debian Linux 10.0
4 Github repositories
1 Article
7.8
CVSSv3
CVE-2023-3777
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...
Linux Linux Kernel
Debian Debian Linux 12.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 22.04
1 Github repository
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2022-48654
CVE-2024-2757
authentication bypass
CVE-2024-3194
CVE-2024-33640
CVE-2024-21111
dos
insecure direct object reference
CVE-2024-21345
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