Filtered by vendor Insyde
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Total
104 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-22616 | 1 Insyde | 1 Insydeh2o | 2026-06-17 | N/A | 7.8 HIGH |
| An issue was discovered in Insyde InsydeH2O with kernel 5.2 through 5.5. The Save State register is not checked before use. The IhisiSmm driver does not check the value of a save state register before use. Due to insufficient input validation, an attacker can corrupt SMRAM. | |||||
| CVE-2023-22615 | 1 Insyde | 1 Insydeh2o | 2026-06-17 | N/A | 8.4 HIGH |
| An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. IHISI subfunction execution may corrupt SMRAM. An attacker can pass an address in the RCX save state register that overlaps SMRAM, thereby coercing an IHISI subfunction handler to overwrite private SMRAM. | |||||
| CVE-2023-22614 | 1 Insyde | 1 Insydeh2o | 2026-06-17 | N/A | 8.8 HIGH |
| An issue was discovered in ChipsetSvcSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. There is insufficient input validation in BIOS Guard updates. An attacker can induce memory corruption in SMM by supplying malformed inputs to the BIOS Guard SMI handler. | |||||
| CVE-2023-22613 | 1 Insyde | 1 Insydeh2o | 2026-06-17 | N/A | 8.8 HIGH |
| An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. It is possible to write to an attacker-controlled address. An attacker could invoke an SMI handler with a malformed pointer in RCX that overlaps SMRAM, resulting in SMM memory corruption. | |||||
| CVE-2023-22612 | 1 Insyde | 1 Insydeh2o | 2026-06-17 | N/A | 8.8 HIGH |
| An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. A malicious host OS can invoke an Insyde SMI handler with malformed arguments, resulting in memory corruption in SMM. | |||||
| CVE-2022-46897 | 1 Insyde | 1 Kernel | 2026-06-17 | N/A | 5.3 MEDIUM |
| An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The CapsuleIFWUSmm driver does not check the return value from a method or function. This can prevent it from detecting unexpected states and conditions. | |||||
| CVE-2022-36448 | 1 Insyde | 1 Insydeh2o | 2026-06-17 | N/A | 8.2 HIGH |
| An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. There is an SMM memory corruption vulnerability in the Software SMI handler in the PnpSmm driver. | |||||
| CVE-2022-36338 | 1 Insyde | 1 Insydeh2o | 2026-06-17 | N/A | 8.2 HIGH |
| An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM callout vulnerability in the SMM driver FwBlockServiceSmm, creating SMM, leads to arbitrary code execution. An attacker can replace the pointer to the UEFI boot service GetVariable with a pointer to malware, and then generate a software SMI. | |||||
| CVE-2022-36337 | 1 Insyde | 1 Kernel | 2026-06-17 | N/A | 8.2 HIGH |
| An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. A stack buffer overflow vulnerability in the MebxConfiguration driver leads to arbitrary code execution. Control of a UEFI variable under the OS can cause this overflow when read by BIOS code. | |||||
| CVE-2022-35897 | 1 Insyde | 1 Kernel | 2026-06-17 | N/A | 6.8 MEDIUM |
| An stack buffer overflow vulnerability leads to arbitrary code execution issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. If the attacker modifies specific UEFI variables, it can cause a stack overflow, leading to arbitrary code execution. The specific variables are normally locked (read-only) at the OS level and therefore an attack would require direct SPI modification. If an attacker can change the values of at least two variables out of three (SecureBootEnforce, SecureBoot, RestoreBootSettings), it is possible to execute arbitrary code. | |||||
| CVE-2022-35896 | 1 Insyde | 1 Insydeh2o | 2026-06-17 | N/A | 6.0 MEDIUM |
| An issue SMM memory leak vulnerability in SMM driver (SMRAM was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An attacker can dump SMRAM contents via the software SMI provided by the FvbServicesRuntimeDxe driver to read the contents of SMRAM, leading to information disclosure. | |||||
| CVE-2022-35895 | 1 Insyde | 1 Insydeh2o | 2026-06-17 | N/A | 8.2 HIGH |
| An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The FwBlockSericceSmm driver does not properly validate input parameters for a software SMI routine, leading to memory corruption of arbitrary addresses including SMRAM, and possible arbitrary code execution. | |||||
| CVE-2022-35894 | 1 Insyde | 1 Insydeh2o | 2026-06-17 | N/A | 6.0 MEDIUM |
| An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The SMI handler for the FwBlockServiceSmm driver uses an untrusted pointer as the location to copy data to an attacker-specified buffer, leading to information disclosure. | |||||
| CVE-2022-35893 | 1 Insyde | 1 Insydeh2o | 2026-06-17 | N/A | 8.2 HIGH |
| An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM memory corruption vulnerability in the FvbServicesRuntimeDxe driver allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM. | |||||
| CVE-2022-35408 | 1 Insyde | 1 Insydeh2o | 2026-06-17 | N/A | 8.2 HIGH |
| An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM callout vulnerability in the SMM driver in UsbLegacyControlSmm leads to possible arbitrary code execution in SMM and escalation of privileges. An attacker could overwrite the function pointers in the EFI_BOOT_SERVICES table before the USB SMI handler triggers. (This is not exploitable from code running in the operating system.) | |||||
| CVE-2022-35407 | 1 Insyde | 1 Kernel | 2026-06-17 | N/A | 7.8 HIGH |
| An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. A stack buffer overflow leads to arbitrary code execution in the SetupUtility driver on Intel platforms. An attacker can change the values of certain UEFI variables. If the size of the second variable exceeds the size of the first, then the buffer will be overwritten. This issue affects the SetupUtility driver of InsydeH2O. | |||||
| CVE-2022-34325 | 1 Insyde | 1 Insydeh2o | 2026-06-17 | N/A | 7.8 HIGH |
| DMA transactions which are targeted at input buffers used for the StorageSecurityCommandDxe software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the StorageSecurityCommandDxe driver could cause SMRAM corruption. This issue was discovered by Insyde engineering based on the general description provided by | |||||
| CVE-2022-33986 | 1 Insyde | 1 Kernel | 2026-06-17 | N/A | 6.4 MEDIUM |
| DMA attacks on the parameter buffer used by the VariableRuntimeDxe software SMI handler could lead to a TOCTOU attack. DMA attacks on the parameter buffer used by the software SMI handler used by the driver VariableRuntimeDxe could lead to a TOCTOU attack on the SMI handler and lead to corruption of SMRAM. This issue was discovered by Insyde engineering during a security review. This issue is fixed in Kernel 5.4: 05.44.23 and Kernel 5.5: 05.52.23. CWE-367 CWE-367 Report at: https://www.insyde.com/security-pledge/SA-2022056 | |||||
| CVE-2022-33985 | 1 Insyde | 1 Kernel | 2026-06-17 | N/A | 7.0 HIGH |
| DMA transactions which are targeted at input buffers used for the NvmExpressDxe software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the NvmExpressDxe driver could cause SMRAM corruption through a TOCTOU attack. This issue was discovered by Insyde engineering based on the general description provided by Intel's iSTARE group. This issue was fixed in kernel 5.2: 05.27.25, kernel 5.3: 05.36.25, kernel 5.4: 05.44.25, kernel 5.5: 05.52.25 https://www.insyde.com/security-pledge/SA-2022055 | |||||
| CVE-2022-33984 | 1 Insyde | 1 Kernel | 2026-06-17 | N/A | 7.0 HIGH |
| DMA transactions which are targeted at input buffers used for the SdMmcDevice software SMI handler could cause SMRAM corruption through a TOCTOU attack. DMA transactions which are targeted at input buffers used for the software SMI handler used by the SdMmcDevice driver could cause SMRAM corruption through a TOCTOU attack. This issue was discovered by Insyde engineering based on the general description provided by Intel's iSTARE group. This was fixed in kernel 5.2: 05.27.25, kernel 5.3: 05.36.25, kernel 5.4: 05.44.25, kernel 5.5: 05.52.25 https://www.insyde.com/security-pledge/SA-2022054 | |||||