CVE-2022-49883 KVM: x86: smm: number of GPRs in the SMRAM image depends on the image format

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: smm: number of GPRs in the SMRAM image depends on the image format On 64 bit host, if the guest doesn't have X86FEATURELM, KVM will access 16 gprs to 32-bit smram image, causing out-ouf-bound ram access. On 32 bit host,...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from not properly handling 32-bit SMRAM images, which could lead to out-of-bounds access...

PT-2025-29263

Name of the Vulnerable Software and Affected Versions Gigabyte motherboards affected versions not specified Intel® H110 Intel® Z170, H170, B150, Q170 Intel® Z270, H270, B250, Q270 Intel® Z370, B365 Intel® Z390, H310, B360, Q370, C246 Intel® Z490, H470, H410, W480 Intel® Z590, B560, H510, Q570...

CVE-2023-31345

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2023-31342

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2024-21925

A flaw was found in AmdPspP2CmboxV2 in the UEFI module. Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM, leading to arbitrary code execution. Mitigation Available mitigation requires updating the BIOS updating firmware of CPU. The bug...

CVE-2023-31345

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2023-31345

CVE-2023-31345 is an AMD SMM-handling vulnerability in AMD Secure Processor firmware. The issue stems from improper input validation in the SMM handler, which could allow a privileged attacker to overwrite SMRAM and potentially achieve arbitrary code execution. Affected context is AMD client/serv...

CVE-2023-31345

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2023-31345

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2023-31342

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2023-31343

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2023-31343

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2023-31343

Summary: CVE-2023-31343 is an AMD processor firmware vulnerability in the System Management Mode (SMM) handler. Connected sources describe improper input validation in the SMM handler that could let a privileged attacker overwrite SMRAM, potentially enabling arbitrary code execution on affected s...

CVE-2023-31342

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2023-31342

CVE-2023-31342 corresponds to an AMD SMM handler weakness where improper input validation can enable a privileged attacker to overwrite SMRAM, potentially enabling arbitrary code execution. The vulnerability is associated with AMD Secure Processor and related platform firmware. Affected detail fr...

CVE-2023-31342

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2024-0179

SMM Callout vulnerability within the AmdCpmDisplayFeatureSMM driver could allow locally authenticated attackers to overwrite SMRAM, potentially resulting in arbitrary code execution...

CVE-2024-21925

Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM, leading to arbitrary code execution...

CVE-2024-0179

CVE-2024-0179 is an SMM Callout vulnerability in the AmdCpmDisplayFeatureSMM UEFI module that could allow locally authenticated attackers to overwrite SMRAM and execute arbitrary code. Root cause: insufficient input/data validation in the SMM callout mechanism. Impact: potential kernel- or ring-0...