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canonical ubuntu linux 18.04 vulnerabilities and exploits
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7.2
CVSSv2
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
7.2
CVSSv2
CVE-2019-19807
In the Linux kernel prior to 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The timeri variable was originally intended to be for a newly created timer insta...
Linux Linux Kernel
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 19.10
4.7
CVSSv2
CVE-2020-29372
An issue exists in do_madvise in mm/madvise.c in the Linux kernel prior to 5.6.8. There is a race condition between coredump operations and the IORING_OP_MADVISE implementation, aka CID-bc0c4d1e176e.
Linux Linux Kernel
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
7.8
CVSSv2
CVE-2019-15099
drivers/net/wireless/ath/ath10k/usb.c in the Linux kernel up to and including 5.2.8 has a NULL pointer dereference via an incomplete address in an endpoint descriptor.
Linux Linux Kernel
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 16.04
2.1
CVSSv2
CVE-2019-18786
In the Linux kernel up to and including 5.3.8, f->fmt.sdr.reserved is uninitialized in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c, which could cause a memory disclosure problem.
Linux Linux Kernel
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 16.04
NA
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
7.8
CVSSv2
CVE-2019-19071
A memory leak in the rsi_send_beacon() function in drivers/net/wireless/rsi/rsi_91x_mgmt.c in the Linux kernel up to and including 5.3.11 allows malicious users to cause a denial of service (memory consumption) by triggering rsi_prepare_beacon() failures, aka CID-d563131ef23c.
Linux Linux Kernel
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 16.04
7.8
CVSSv2
CVE-2019-19075
A memory leak in the ca8210_probe() function in drivers/net/ieee802154/ca8210.c in the Linux kernel prior to 5.3.8 allows malicious users to cause a denial of service (memory consumption) by triggering ca8210_get_platform_data() failures, aka CID-6402939ec86e.
Linux Linux Kernel
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 16.04
7.8
CVSSv2
CVE-2019-19078
A memory leak in the ath10k_usb_hif_tx_sg() function in drivers/net/wireless/ath/ath10k/usb.c in the Linux kernel up to and including 5.3.11 allows malicious users to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-b8d17e7d93d2.
Linux Linux Kernel
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 16.04
2.1
CVSSv2
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 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
SSRF
server-side request forgery
CVE-2024-30067
CVE-2024-5553
CVE-2024-30095
IDOR
CVE-2024-35252
CVE-2024-23692
CVE-2024-27801
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