CVE-2022-34408

Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability. A local malicious user with high Privileges may potentially exploit this vulnerability to perform arbitrary code execution or cause denial of service...

CVE-2022-34407

Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability. A local malicious user with high Privileges may potentially exploit this vulnerability to perform arbitrary code execution or cause denial of service...

CVE-2022-34407

Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability. A local malicious user with high Privileges may potentially exploit this vulnerability to perform arbitrary code execution or cause denial of service...

CVE-2022-34407

Dell PowerEdge BIOS and Dell Precision BIOS are affected by CVE-2022-34407 due to an improper SMM communication buffer verification vulnerability. The root cause is an SMM buffer verification flaw that could allow a local attacker with high privileges to potentially execute arbitrary code or caus...

CVE-2022-34406

Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability. A local malicious user with high Privileges may potentially exploit this vulnerability to perform arbitrary code execution or cause denial of service...

CVE-2022-34406

Dell PowerEdge BIOS and Dell Precision BIOS are affected by an Improper SMM communication buffer verification vulnerability (CVE-2022-34406). A local attacker with high privileges may cause arbitrary code execution or denial of service by abusing SMM buffer verification. Affected components are t...

Dell PowerEdge Server BIOS 缓冲区错误漏洞

Dell PowerEdge Server BIOS is a system update driver for the Dell Dell from Dell Dell USA. A security vulnerability exists in the Dell PowerEdge Server BIOS that stems from an incorrect SMM communications buffer validation vulnerability...

Dell PowerEdge Server BIOS 缓冲区错误漏洞

Dell PowerEdge Server BIOS is a system update driver for the Dell Dell from Dell Dell USA. A security vulnerability exists in the Dell PowerEdge Server BIOS that stems from an incorrect SMM communications buffer validation vulnerability...

PT-2023-13399 · Dell · Dell Precision Bios +1

Name of the Vulnerable Software and Affected Versions: Dell PowerEdge BIOS affected versions not specified Dell Precision BIOS affected versions not specified Description: The issue concerns an improper SMM communication buffer verification vulnerability. A local malicious user with high privileg...

PT-2023-13386 · Dell · Dell Precision Bios +1

Name of the Vulnerable Software and Affected Versions: Dell PowerEdge BIOS affected versions not specified Dell Precision BIOS affected versions not specified Description: The issue is related to an Improper SMM communication buffer verification vulnerability. A local malicious user with high...

PT-2023-13385 · Dell · Dell Precision Bios +1

Name of the Vulnerable Software and Affected Versions: Dell PowerEdge BIOS affected versions not specified Dell Precision BIOS affected versions not specified Description: The issue is related to an Improper SMM communication buffer verification vulnerability. A local malicious user with high...

PT-2023-13395 · Dell · Dell Precision Bios +1

Name of the Vulnerable Software and Affected Versions: Dell PowerEdge BIOS affected versions not specified Dell Precision BIOS affected versions not specified Description: The issue concerns an improper SMM communication buffer verification. A local malicious user with high privileges may...

K45810018: Multiple Insyde BIOS/EFI vulnerabilities

Security Advisory Description CVE-2020-5953 A vulnerability exists in System Management Interrupt SWSMI handler of InsydeH2O UEFI Firmware code located in SWSMI handler that dereferences gRT EFIRUNTIMESERVICES pointer to call a GetVariable service, which is located outside of SMRAM. This can resu...

K95275140: OS Kernel and SMM mode L1 Terminal Fault vulnerability CVE-2018-3620

Security Advisory Description Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access via a terminal page fault and a side-channel analysis...

K51535953: Intel CPU vulnerability CVE-2019-0185

Security Advisory Description Insufficient access control in protected memory subsystem for SMM for 6th, 7th, 8th and 9th Generation IntelR CoreTM Processor families; IntelR XeonR Processor E3-1500 v5 and v6 families; IntelR XeonR E-2100 and E-2200 Processor families with IntelR Processor Graphic...

K04362926: BIOS SMM privilege escalation vulnerability CVE-2015-0949

Security Advisory Description The System Management Mode SMM implementation in Dell Latitude E6430 BIOS Revision A09, HP EliteBook 850 G1 BIOS revision L71 Ver. 01.09, and possibly other BIOS implementations does not ensure that function calls operate on SMRAM memory locations, which allows local...

CVE-2022-32469

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the PnpSmm shared buffer used by SMM and non-SMM code could cause TOCTOU race-condition issues that could lead to corruption of SMRAM and escalation of privileges. This attack can be mitigated using IOMMU...

SUSE CVE-2018-12182

Insufficient memory write check in SMM service for EDK II may allow an authenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via local access...

SUSE CVE-2021-38578

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

Race condition

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. DMA attacks on the SdHostDriver buffer used by SMM and non-SMM code could cause TOCTOU race-condition issues that could lead to corruption of SMRAM and escalation of privileges. This attack can be mitigated by using IOMMU...