CVE-2022-40246

CVE-2022-40246 concerns the SbPei module and a byte-write during the PEI phase (specifically on S3 resume) that can influence subsequent boot stages. Affected component is SbPei; root cause is arbitrary one-byte write at an address during PEI, enabling mitigations bypass, disclosure of physical m...

CVE-2022-26873 The stack buffer overflow vulnerability in PlatformInitAdvancedPreMem leads to arbitrary code execution during PEI phase.

A potential attacker can execute an arbitrary code at the time of the PEI phase and influence the subsequent boot stages. This can lead to the mitigations bypassing, physical memory contents disclosure, discovery of any secrets from any Virtual Machines VMs and bypassing memory isolation and...

CVE-2022-26873 The stack buffer overflow vulnerability in PlatformInitAdvancedPreMem leads to arbitrary code execution during PEI phase.

A potential attacker can execute an arbitrary code at the time of the PEI phase and influence the subsequent boot stages. This can lead to the mitigations bypassing, physical memory contents disclosure, discovery of any secrets from any Virtual Machines VMs and bypassing memory isolation and...

PT-2022-25307 · Unknown · S3Resume2Pei

Name of the Vulnerable Software and Affected Versions: S3Resume2Pei affected versions not specified Description: A potential attacker can execute arbitrary code during the PEI phase, influencing subsequent boot stages. This can lead to bypassing mitigations, disclosure of physical memory contents...

Ubuntu: Security Advisory (USN-5062-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

CVA6 安全漏洞

CVA6 is an application class 6 RISC-V CPU open-sourced by the OpenHW Group in Canada. A security vulnerability exists in CVA6 and RISCV-Boom that stems from a PMA violation during address translation that could result in an incorrect exception type...

CVA6 安全漏洞

CVA6 is an application class 6 RISC-V CPU open-sourced by the OpenHW Group in Canada. A security vulnerability exists in CVA6 and RISCV-Boom that stems from a PMP conflict during address translation that could result in an incorrect exception type...

Xen PV Guest Non-SELFSNOOP CPU Memory Corruption Exploit

On CPUs without SELFSNOOP support, a Xen PV domain that has access to a PCI device which grants the domain the ability to set arbitrary cache attributes on all its pages can trick Xen into validating an L2 pagetable that contains a cacheline that is marked as clean in the cache but actually diffe...

Xen PV Guest Non-SELFSNOOP CPU Memory Corruption

Xen: PV guest on non-SELFSNOOP CPUs can validate non-coherent L2 pagetable I'm not sure whether there are any major users of unshimmed Xen PV left, but https://xenbits.xen.org/docs/unstable/support-matrix.html says it's still a security-supported usecase for 64-bit guests. Tested on Debian's Xen...

PT-2022-6784

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a possible kernel memory corruption due to improper locking in multiple functions of io uring.c. This could lead to local escalation of privilege in the kernel wi...

Schneider Electric Modicon Improper Check for Unusual or Exceptional Conditions (CVE-2020-7543)

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum & Modicon Premium see security notifications for affected versions, that could cause denial of service when a specially crafted Read Physical Memo...

Mageia: Security Advisory (MGASA-2017-0025)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

CVE-2021-44852

An issue was discovered in BSRCIO64.sys in Biostar RACING GT Evo 2.1.1905.1700. A low-integrity process can open the driver's device object and issue IOCTLs to read or write to arbitrary physical memory locations or call an arbitrary address, leading to execution of arbitrary code. This is...

Realtek RtsUpx Usb Utility Driver Access Control Error Vulnerability

Realtek RtsUpx Usb Utility Driver is a Usb utility driver from Realtek Semiconductor China. An Access Control Error vulnerability exists in the Realtek RtsUpx USB Utility Driver for Camera Hub Audio, which originates when the product allows arbitrary reads and writes from physical memory via a...

CVE-2021-36925

RtsUpx.sys in Realtek RtsUpx USB Utility Driver for Camera/Hub/Audio through 1.14.0.0 allows local low-privileged users to achieve an arbitrary read or write operation from/to physical memory leading to Escalation of Privileges, Denial of Service, Code Execution, and Information Disclosure via a...

CVE-2021-41285

Ballistix MOD Utility through 2.0.2.5 is vulnerable to privilege escalation in the MODAPI.sys driver component. The vulnerability is triggered by sending a specific IOCTL request that allows low-privileged users to directly interact with physical memory via the MmMapIoSpace function call mapping...

CVE-2021-41285

Ballistix MOD Utility through 2.0.2.5 is vulnerable to privilege escalation in the MODAPI.sys driver component. The vulnerability is triggered by sending a specific IOCTL request that allows low-privileged users to directly interact with physical memory via the MmMapIoSpace function call mapping...

Design/Logic Flaw

Ballistix MOD Utility through 2.0.2.5 is vulnerable to privilege escalation in the MODAPI.sys driver component. The vulnerability is triggered by sending a specific IOCTL request that allows low-privileged users to directly interact with physical memory via the MmMapIoSpace function call mapping...

CVE-2021-41285

Ballistix MOD Utility through 2.0.2.5 is vulnerable to privilege escalation in the MODAPI.sys driver component. The vulnerability is triggered by sending a specific IOCTL request that allows low-privileged users to directly interact with physical memory via the MmMapIoSpace function call mapping...

PT-2021-8200 · Crucial · Ballistix Mod Utility

Name of the Vulnerable Software and Affected Versions: Ballistix MOD Utility versions 2.0.2.5 and earlier Description: The issue is related to a privilege escalation vulnerability in the MODAPI.sys driver component. It is triggered by sending a specific IOCTL request, allowing low-privileged user...