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ubuntu linux vulnerabilities and exploits
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4.6
CVSSv3
CVE-2019-19524
In the Linux kernel prior to 5.3.12, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9.
Linux Linux Kernel
Debian Debian Linux 8.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 16.04
2.4
CVSSv3
CVE-2019-19534
In the Linux kernel prior to 5.3.11, there is an info-leak bug that can be caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29.
Linux Linux Kernel
Debian Debian Linux 8.0
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 19.10
7.8
CVSSv3
CVE-2018-18281
Since Linux kernel version 3.2, the mremap() syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate() removes entries from the pagetables of a task that is in the middle of mremap(), a stale TLB entry can remain for a short time that permits a...
Linux Linux Kernel
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 18.10
Debian Debian Linux 8.0
7.8
CVSSv3
CVE-2018-19824
In the Linux kernel up to and including 4.19.6, a local user could exploit a use-after-free in the ALSA driver by supplying a malicious USB Sound device (with zero interfaces) that is mishandled in usb_audio_probe in sound/usb/card.c.
Linux Linux Kernel
Canonical Ubuntu Linux 18.10
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Debian Debian Linux 8.0
5.5
CVSSv3
CVE-2018-18710
An issue exists in the Linux kernel up to and including 4.19. An information leak in cdrom_ioctl_select_disc in drivers/cdrom/cdrom.c could be used by local malicious users to read kernel memory because a cast from unsigned long to int interferes with bounds checking. This is sim...
Linux Linux Kernel
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.10
Canonical Ubuntu Linux 14.04
Debian Debian Linux 8.0
8.8
CVSSv3
CVE-2019-17666
rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel up to and including 5.3.6 lacks a certain upper-bound check, leading to a buffer overflow.
Linux Linux Kernel
Debian Debian Linux 8.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 16.04
8.8
CVSSv3
CVE-2018-16882
A use-after-free issue was found in the way the Linux kernel's KVM hypervisor processed posted interrupts when nested(=1) virtualization is enabled. In nested_get_vmcs12_pages(), in case of an error while processing posted interrupt address, it unmaps the 'pi_desc_page&...
Linux Linux Kernel
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 18.10
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
4.4
CVSSv3
CVE-2020-16120
Overlayfs did not properly perform permission checking when copying up files in an overlayfs and could be exploited from within a user namespace, if, for example, unprivileged user namespaces were allowed. It was possible to have a file not readable by an unprivileged user to be ...
Linux Linux Kernel
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
6
CVSSv3
CVE-2020-11565
An issue exists in the Linux kernel up to and including 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that ...
Linux Linux Kernel
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-29758
CVE-2023-42931
unauthorized
CVE-2024-1540
unprivileged
CVE-2023-24955
CVE-2024-20259
logic flaw
CVE-2024-20333
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