PT-2025-8438

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.18-rc2 Description A use-after-free issue in the Linux kernel's NFC subsystem allows for potential exploitation. The nfc dev up function does not properly check if the rfkill object is unregistered before use,...

PT-2025-7987

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.18.0-rc2 Description A use-after-free bug has been identified in the Linux kernel's NFC subsystem, specifically in the nci device detachment process. This issue arises due to a race condition between the cleanu...

CVE-2021-39807

In handleNfcStateChanged of SecureNfcEnabler.java, there is a possible way to enable NFC from the Guest account due to a missing permission check. This could lead to local escalation of privilege from the Guest account with no additional execution privileges needed. User interaction is not needed...

Privilege escalation

In handleNfcStateChanged of SecureNfcEnabler.java, there is a possible way to enable NFC from the Guest account due to a missing permission check. This could lead to local escalation of privilege from the Guest account with no additional execution privileges needed. User interaction is not needed...

CVE-2021-39807

CVE-2021-39807 describes a local elevation-of-privilege flaw in Android’s SecureNfcEnabler.java (handleNfcStateChanged) that allows enabling NFC from a Guest account due to a missing permission check. Affected products/versions include Android 10, 11, 12, and 12L. The impact is local privilege es...

CVE-2021-39807

In handleNfcStateChanged of SecureNfcEnabler.java, there is a possible way to enable NFC from the Guest account due to a missing permission check. This could lead to local escalation of privilege from the Guest account with no additional execution privileges needed. User interaction is not needed...

CVE-2021-39807: Improper Privilege Management

In handleNfcStateChanged of SecureNfcEnabler.java, there is a possible way to enable NFC from the Guest account due to a missing permission check. This could lead to local escalation of privilege from the Guest account with no additional execution privileges needed. User interaction is not needed...

CVE-2022-22254

A permission bypass vulnerability exists when the NFC CAs access the TEE.Successful exploitation of this vulnerability may affect data confidentiality...

Design/Logic Flaw

A permission bypass vulnerability exists when the NFC CAs access the TEE.Successful exploitation of this vulnerability may affect data confidentiality...

CVE-2022-22254

A permission bypass vulnerability exists when the NFC CAs access the TEE.Successful exploitation of this vulnerability may affect data confidentiality...

CVE-2022-22254

The CVE-2022-22254 entry describes a permission bypass in Huawei HarmonyOS where NFC CAs can access the TEE, potentially exposing data confidentiality. This implies a lack of proper authorization checks during NFC CA–TEE interactions. The vulnerability is associated with high severity (CVSS 3.1: ...

CVE-2022-22254: Undefined Security Weakness

A permission bypass vulnerability exists when the NFC CAs access the TEE.Successful exploitation of this vulnerability may affect data confidentiality...

A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem while the device is getting removed leading to a privilege escalation problem.

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Huawei HarmonyOS NFC CA authorization issue vulnerability

Huawei HarmonyOS is an operating system from Huawei, a Chinese company. Huawei HarmonyOS is vulnerable to authorization issues. The vulnerability stems from a lack of authentication measures or insufficient authentication strength in the network system or product. An attacker could exploit this...

Google Android权限许可和访问控制问题漏洞

Google Android is a Linux-based open source operating system from Google, Inc. An elevation of privilege vulnerability exists in Google Android, which stems from a missing privilege check in handleNfcStateChanged of SecureNfcEnabler.java. An attacker could exploit this vulnerability to cause a...

OESA-2022-1604 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: st21nfcaconnectivityeventreceived in drivers/nfc/st21nfca/se.c in the Linux kernel through 5.16.12 has EVTTRANSACTION buffer overflows because of untrusted length parameters.CVE-2022-26490 A memory leak flaw was found in the Linu...

openSUSE 15 Security Update : kernel (openSUSE-SU-2022:1037-1)

The remote openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:1037-1 advisory. The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: -...

Google Android Elevation of Privilege Vulnerability (CNVD-2022-28927)

Google Android is a Linux-based open source operating system from Google, Inc. An elevation of privilege vulnerability exists in Google Android, which stems from a lack of boundary checking in NFC, which could lead to out-of-bounds writes. An attacker could exploit this vulnerability to cause a...

ASB-A-209446496

In handleNfcStateChanged of SecureNfcEnabler.java, there is a possible way to enable NFC from the Guest account due to a missing permission check. This could lead to local escalation of privilege from the Guest account with no additional execution privileges needed. User interaction is not needed...

CVE-2021-39776

In NFC, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-192614125...