Dell BIOS Input Validation Vulnerability (CNVD-2022-20686)

Dell BIOS contains an incorrect input validation vulnerability. A locally authenticated attacker could exploit this vulnerability to execute arbitrary code during SMM by using SMI...

Dell BIOS Input Validation Error Vulnerability (CNVD-2022-85081)

Dell BIOS is embedded software on a small memory chip on a computer motherboard from Dell USA.Dell BIOS is vulnerable to an input validation error, which can be exploited by an authenticated attacker to obtain arbitrary code execution during SMM by using SMI...

Dell BIOS Input Validation Error Vulnerability (CNVD-2022-85082)

Dell BIOS is embedded software on a small memory chip on a computer motherboard from Dell USA.Dell BIOS is vulnerable to an input validation error, which can be exploited by an authenticated attacker to obtain arbitrary code execution during SMM by using SMI...

CVE-2022-24421

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM...

CVE-2022-24420

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM...

CVE-2022-24419

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM...

Input validation

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM...

CVE-2022-24420

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM...

CVE-2022-24419

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM...

CVE-2022-24415

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM...

PT-2022-1899 · Dell · Dell Bios

Name of the Vulnerable Software and Affected Versions: Dell BIOS affected versions not specified Description: The issue is caused by an improper input validation vulnerability in Dell BIOS, which may allow a local authenticated malicious user to gain arbitrary code execution during SMM by using a...

UBUNTU-CVE-2021-38578

Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize...

GSD-2022-1000612 KVM: x86: Forcibly leave nested virt when SMM state is toggled

KVM: x86: Forcibly leave nested virt when SMM state is toggled 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 v5.16.5 by commit...

GSD-2022-1000188 KVM: x86: Forcibly leave nested virt when SMM state is toggled

KVM: x86: Forcibly leave nested virt when SMM state is toggled 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 v5.10.97 by commit...

Authentication flaw

A potential vulnerability in AMD System Management Mode SMM interrupt handler may allow an attacker with high privileges to access the SMM resulting in arbitrary code execution which could be used by malicious actors to bypass security mechanisms provided in the UEFI firmware...

CVE-2021-39298

A potential vulnerability in AMD System Management Mode SMM interrupt handler may allow an attacker with high privileges to access the SMM resulting in arbitrary code execution which could be used by malicious actors to bypass security mechanisms provided in the UEFI firmware...

CVE-2021-39298

CVE-2021-39298 concerns AMD SMM (System Management Mode) interrupt handler. The AMD AMD-SB-1027/AMD-SB-1032 entries describe a vulnerability where a highly-privileged adversary could access SMM and achieve arbitrary code execution, potentially bypassing UEFI firmware security measures. Affected c...

Insyde InsydeH2O has an unspecified vulnerability (CNVD-2022-10283)

Insyde InsydeH2O is a C source from Insyde Software Taiwan, China that implements the new technology "EFI/UEFI" specification, designed to replace the legacy BIOS Basic Input/Output System. The vulnerability can be exploited to read or write or manipulate data to SMRAM, resulting in an escalation...

Insyde InsydeH2O has an unspecified vulnerability (CNVD-2022-10284)

Insyde InsydeH2O is a C source from Insyde Software Taiwan, China that implements the new technology "EFI/UEFI" specification, designed to replace the traditional BIOS Basic Input/Output System. Operating System H2O UEFI firmware has a security vulnerability that could be exploited to elevate...

Insyde InsydeH2O Buffer Overflow Vulnerability (CNVD-2022-10287)

Insyde InsydeH2O is a C source from Insyde Software Taiwan, China that implements the new technology "EFI/UEFI" specification, designed to replace the legacy BIOS Basic Input/Output System. -A buffer overflow vulnerability in the 2-Operating System H2O UEFI firmware could be exploited to write...