CVE-2021-3587

A flaw was found in the Linux kernel. A null pointer dereference in llcpsockgetname in net/nfc/llcpsock.c can lead to an unprivileged user triggering this bug, causing denial of service...

GSD-2021-1000711 NFC: nci: fix memory leak in nci_allocate_device

NFC: nci: fix memory leak in nciallocatedevice This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.4.271 by commit...

UVI-2021-1000711 NFC: nci: fix memory leak in nci_allocate_device

NFC: nci: fix memory leak in nciallocatedevice This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.4.271 by commit...

UVI-2021-1000698 NFC: nci: fix memory leak in nci_allocate_device

NFC: nci: fix memory leak in nciallocatedevice This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.271 by commit...

GSD-2021-1000698 NFC: nci: fix memory leak in nci_allocate_device

NFC: nci: fix memory leak in nciallocatedevice This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.271 by commit...

GSD-2021-1000684 NFC: nci: fix memory leak in nci_allocate_device

NFC: nci: fix memory leak in nciallocatedevice This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.235 by commit...

UVI-2021-1000684 NFC: nci: fix memory leak in nci_allocate_device

NFC: nci: fix memory leak in nciallocatedevice This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.235 by commit...

UVI-2021-1000668 NFC: nci: fix memory leak in nci_allocate_device

NFC: nci: fix memory leak in nciallocatedevice This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.193 by commit...

GSD-2021-1000668 NFC: nci: fix memory leak in nci_allocate_device

NFC: nci: fix memory leak in nciallocatedevice This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.193 by commit...

UVI-2021-1000645 NFC: nci: fix memory leak in nci_allocate_device

NFC: nci: fix memory leak in nciallocatedevice This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.123 by commit...

GSD-2021-1000645 NFC: nci: fix memory leak in nci_allocate_device

NFC: nci: fix memory leak in nciallocatedevice This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.123 by commit...

UVI-2021-1000614 NFC: nci: fix memory leak in nci_allocate_device

NFC: nci: fix memory leak in nciallocatedevice This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.41 by commit...

GSD-2021-1000614 NFC: nci: fix memory leak in nci_allocate_device

NFC: nci: fix memory leak in nciallocatedevice This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.41 by commit...

GSD-2021-1000574 NFC: nci: fix memory leak in nci_allocate_device

NFC: nci: fix memory leak in nciallocatedevice This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.8 by commit...

UVI-2021-1000574 NFC: nci: fix memory leak in nci_allocate_device

NFC: nci: fix memory leak in nciallocatedevice This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.8 by commit...

USN-4979-1: Linux kernel vulnerabilities

Kiyin 尹亮 discovered that the NFC LLCP protocol implementation in the Linux kernel contained a reference counting error. A local attacker could use this to cause a denial of service system crash. CVE-2020-25670 Kiyin 尹亮 discovered that the NFC LLCP protocol implementation in the Linux kernel did n...

USN-4977-1: Linux kernel vulnerabilities

Kiyin 尹亮 discovered that the NFC LLCP protocol implementation in the Linux kernel contained a reference counting error. A local attacker could use this to cause a denial of service system crash. CVE-2020-25670 Kiyin 尹亮 discovered that the NFC LLCP protocol implementation in the Linux kernel did n...

PUB-A-169258884

In phNxpNciHalprintresstatus of phNxpNciHal.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege in the NFC server with System execution privileges needed. User interaction is not needed for exploitation...

PUB-A-169258455

In phNxpNciHalextprocessnfcinitrsp of phNxpNciHalext.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure in the NFC server with System execution privileges needed. User interaction is not needed for exploitation...

GSD-2021-1000440 net/nfc: fix use-after-free llcp_sock_bind/connect

net/nfc: fix use-after-free llcpsockbind/connect This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.119 by commit...