xen/arm: No memory limit for dom0less domUs

ISSUE DESCRIPTION The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured. IMPACT Malicious dom0less gues...

Cisco Application Policy Infrastructure Controller 访问控制错误漏洞

Cisco Application Policy Infrastructure Controller APIC is an automated infrastructure deployment and governance solution from Cisco USA.Cisco Application Policy Infrastructure An elevation of privilege vulnerability exists in the API endpoint of the Controller, which can be exploited by an...

CVE-2021-30913

The issue was addressed with improved permissions logic. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.1. An unprivileged application may be able to edit NVRAM variables...

CVE-2021-30913

The issue was addressed with improved permissions logic. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.1. An unprivileged application may be able to edit NVRAM variables...

hw: Special Register Buffer Data Sampling (SRBDS)

A new domain bypass transient execution attack known as Special Register Buffer Data Sampling SRBDS has been found. This flaw allows data values from special internal registers to be leaked by an attacker able to execute code on any core of the CPU. An unprivileged, local attacker can use this fl...

PT-2021-18964 · Apple · Apple Macos +2

Name of the Vulnerable Software and Affected Versions: macOS versions prior to 12.0.1 macOS Big Sur versions prior to 11.6.1 Description: The issue arises from a logic problem that has been addressed with improved restrictions, allowing an unprivileged application to potentially edit NVRAM...

CVE-2021-24038

Due to a bug with management of handles in OVRServiceLauncher.exe, an attacker could expose a privileged process handle to an unprivileged process, leading to local privilege escalation. This issue affects Oculus Desktop versions after 1.39 and prior to 31.1.0.67.507...

Privilege escalation

Due to a bug with management of handles in OVRServiceLauncher.exe, an attacker could expose a privileged process handle to an unprivileged process, leading to local privilege escalation. This issue affects Oculus Desktop versions after 1.39 and prior to 31.1.0.67.507...

CVE-2021-24038

Due to a bug with management of handles in OVRServiceLauncher.exe, an attacker could expose a privileged process handle to an unprivileged process, leading to local privilege escalation. This issue affects Oculus Desktop versions after 1.39 and prior to 31.1.0.67.507...

CVE-2021-38475

The database connection to the server is performed by calling a specific API, which could allow an unprivileged user to gain SYSDBA permissions...

CVE-2021-39273

In XeroSecurity Sn1per 9.0 free version, insecure permissions 0777 are set upon application execution, allowing an unprivileged user to modify the application, modules, and configuration files. This leads to arbitrary code execution with root privileges...

XeroSecurity Sn1per 安全漏洞

XeroSecurity Sn1per is a persistent attack surface management ASM platform. A security vulnerability exists in XeroSecurity Sn1per version 9.0 that stems from the software setting insecure directory permissions 0777 during installation, which allows an unprivileged user to modify the main...

net/nfc/llcp_sock.c in the Linux kernel before 5.12.10 allows local unprivileged users to cause a denial of service (NULL pointer dereference and BUG) by making a getsockname call after a certain type of failure of a bind call.

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CVE-2021-38166

A flaw was found in the Linux kernel. An integer overflow can allow an out-of-bounds write when many elements are placed in a hash's bucket. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Mitigation The default Red Hat Enterpris...

CVE-2021-38208

A flaw was found in the Linux kernels NFC implementation, A NULL pointer dereference and BUG leading to a denial of service can be triggered by a local unprivileged user causing a kernel panic. Mitigation Mitigation for this issue is either not available or the currently available options does no...

Sapphire IMS 权限许可和访问控制问题漏洞

Tecknodreams SapphireIMS is an ITIL 2011 certified Enterprise Service Management System from Tecknodreams India. Sapphire IMS 5.0 suffers from a Privilege Permission and Access Control Issues vulnerability that stems from the fact that in SapphireIMS 5.0, local administrators can be created on an...

hw: Special Register Buffer Data Sampling (SRBDS)

A new domain bypass transient execution attack known as Special Register Buffer Data Sampling SRBDS has been found. This flaw allows data values from special internal registers to be leaked by an attacker able to execute code on any core of the CPU. An unprivileged, local attacker can use this fl...

In the Linux kernel through 5.13.7 an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation does not necessarily occur before a store operation that has an attacker-controlled value.

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Huawei EulerOS: Security Advisory for polkit (EulerOS-SA-2021-2311)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

AZL-6592 CVE-2021-38208 affecting package kernel for versions less than 5.10.78.1-1

net/nfc/llcpsock.c in the Linux kernel before 5.12.10 allows local unprivileged users to cause a denial of service NULL pointer dereference and BUG by making a getsockname call after a certain type of failure of a bind call...