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ubuntu linux vulnerabilities and exploits
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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
4.6
CVSSv2
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 16.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 18.10
Debian Debian Linux 8.0
8.3
CVSSv2
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
4.9
CVSSv2
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
2.1
CVSSv2
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 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 16.04
4.6
CVSSv2
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 16.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 18.10
Debian Debian Linux 8.0
4.9
CVSSv2
CVE-2018-19407
The vcpu_scan_ioapic function in arch/x86/kvm/x86.c in the Linux kernel up to and including 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where ioapic is uninitialized.
Linux Linux Kernel
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 18.10
7.8
CVSSv2
CVE-2012-3412
The sfc (aka Solarflare Solarstorm) driver in the Linux kernel prior to 3.2.30 allows remote malicious users to cause a denial of service (DMA descriptor consumption and network-controller outage) via crafted TCP packets that trigger a small MSS value.
Linux Linux Kernel
Canonical Ubuntu Linux 11.04
Canonical Ubuntu Linux 11.10
Canonical Ubuntu Linux 10.04
Canonical Ubuntu Linux 12.04
5
CVSSv2
CVE-2016-4580
The x25_negotiate_facilities function in net/x25/x25_facilities.c in the Linux kernel prior to 4.5.5 does not properly initialize a certain data structure, which allows malicious users to obtain sensitive information from kernel stack memory via an X.25 Call Request.
Linux Linux Kernel
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 15.10
Canonical Ubuntu Linux 14.04
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
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-29824
CVE-2024-30095
CVE-2024-30104
client side
CVE-2024-5840
CVE-2024-34405
unprivileged
wireless
CVE-2024-4577
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