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linux linux kernel 4.19 vulnerabilities and exploits
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5.5
CVSSv3
CVE-2022-1016
A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged atta...
Linux Linux Kernel
Linux Linux Kernel 3.13
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
2 Github repositories
5.5
CVSSv3
CVE-2022-0854
A memory leak flaw was found in the Linux kernel’s DMA subsystem, in the way a user calls DMA_FROM_DEVICE. This flaw allows a local user to read random memory from the kernel space.
Linux Linux Kernel 5.17
Linux Linux Kernel
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
4.4
CVSSv3
CVE-2022-0494
A kernel information leak flaw was identified in the scsi_ioctl function in drivers/scsi/scsi_ioctl.c in the Linux kernel. This flaw allows a local attacker with a special user privilege (CAP_SYS_ADMIN or CAP_SYS_RAWIO) to create issues with confidentiality.
Linux Linux Kernel
Linux Linux Kernel 5.17
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
5.5
CVSSv3
CVE-2022-1204
A use-after-free flaw was found in the Linux kernel’s Amateur Radio AX.25 protocol functionality in the way a user connects with the protocol. This flaw allows a local user to crash the system.
Linux Linux Kernel
Linux Linux Kernel 5.17
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 10.0
4.7
CVSSv3
CVE-2020-12114
A pivot_root race condition in fs/namespace.c in the Linux kernel 4.4.x prior to 4.4.221, 4.9.x prior to 4.9.221, 4.14.x prior to 4.14.178, 4.19.x prior to 4.19.119, and 5.x prior to 5.3 allows local users to cause a denial of service (panic) by corrupting a mountpoint reference ...
Linux Linux Kernel
4.7
CVSSv3
CVE-2022-1205
A NULL pointer dereference flaw was found in the Linux kernel’s Amateur Radio AX.25 protocol functionality in the way a user connects with the protocol. This flaw allows a local user to crash the system.
Linux Linux Kernel
3.3
CVSSv3
CVE-2022-32296
The Linux kernel prior to 5.17.9 allows TCP servers to identify clients by observing what source ports are used. This occurs because of use of Algorithm 4 ("Double-Hash Port Selection Algorithm") of RFC 6056.
Linux Linux Kernel
1 Github repository
4.1
CVSSv3
CVE-2022-1974
A use-after-free flaw was found in the Linux kernel's NFC core functionality due to a race condition between kobject creation and delete. This vulnerability allows a local attacker with CAP_NET_ADMIN privilege to leak kernel information.
Linux Linux Kernel 5.18
5.5
CVSSv3
CVE-2022-1975
There is a sleep-in-atomic bug in /net/nfc/netlink.c that allows an malicious user to crash the Linux kernel by simulating a nfc device from user-space.
Linux Linux Kernel 5.18
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
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
firewall
CVE-2024-35649
stored XSS
CVE-2022-28654
CVE-2020-35153
CVE-2024-27348
CVE-2022-28652
local users
CVE-2017-3506
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