CVE-2025-21872 efi: Don't map the entire mokvar table to determine its size

In the Linux kernel, the following vulnerability has been resolved: efi: Don't map the entire mokvar table to determine its size Currently, when validating the mokvar table, we remap the entire table on each iteration of the loop, adding space as we discover new entries. If the table grows over a...

CVE-2025-21872 efi: Don't map the entire mokvar table to determine its size

In the Linux kernel, the following vulnerability has been resolved: efi: Don't map the entire mokvar table to determine its size Currently, when validating the mokvar table, we remap the entire table on each iteration of the loop, adding space as we discover new entries. If the table grows over a...

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 the efi component's failure to check the memremap return value in the efimemreservepersistent function, whic...

microcode_ctl: Improper initialization in UEFI firmware OutOfBandXML module

Improper initialization in UEFI firmware OutOfBandXML module in some IntelR Processors may allow a privileged user to potentially enable information disclosure via local access...

The vulnerability of the efi_retrieve_tpm2_eventlog() function (drivers/firmware/efi/libstub/tpm.c) in the Linux kernel allows a hacker to trigger a service failure.

The vulnerability of the efiretrievetpm2eventlog function located in drivers/firmware/efi/libstub/tpm.c in the Linux kernel is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability could allow an attacker to trigger a system failure...

AZL-58803 CVE-2025-2295 affecting package edk2 for versions less than 20240524git3e722403cd16-14

EDK2 contains a vulnerability in BIOS where a user may cause an Integer Overflow or Wraparound by network means. A successful exploitation of this vulnerability may lead to denial of service...

CVE-2024-56181

A vulnerability has been identified in SIMATIC Field PG M5 All versions, SIMATIC IPC BX-21A All versions V31.01.07, SIMATIC IPC BX-32A All versions V29.01.07, SIMATIC IPC BX-39A All versions V29.01.07, SIMATIC IPC BX-59A All versions V32.01.04, SIMATIC IPC PX-32A All versions V29.01.07, SIMATIC I...

CVE-2024-56182

A vulnerability has been identified in SIMATIC Field PG M5 All versions, SIMATIC Field PG M6 All versions V26.01.12, SIMATIC IPC BX-21A All versions V31.01.07, SIMATIC IPC BX-32A All versions V29.01.07, SIMATIC IPC BX-39A All versions V29.01.07, SIMATIC IPC BX-59A All versions V32.01.04, SIMATIC...

CVE-2024-56182

A vulnerability has been identified in SIMATIC Field PG M5 All versions, SIMATIC Field PG M6 All versions V26.01.12, SIMATIC IPC BX-21A All versions V31.01.07, SIMATIC IPC BX-32A All versions V29.01.07, SIMATIC IPC BX-39A All versions V29.01.07, SIMATIC IPC BX-59A All versions V32.01.04, SIMATIC...

CVE-2024-56181

A vulnerability has been identified in SIMATIC Field PG M5 All versions, SIMATIC IPC BX-21A All versions V31.01.07, SIMATIC IPC BX-32A All versions V29.01.07, SIMATIC IPC BX-39A All versions V29.01.07, SIMATIC IPC BX-59A All versions V32.01.04, SIMATIC IPC PX-32A All versions V29.01.07, SIMATIC I...

CVE-2024-56181

A vulnerability has been identified in SIMATIC Field PG M5 All versions, SIMATIC IPC BX-21A All versions V31.01.07, SIMATIC IPC BX-32A All versions V29.01.07, SIMATIC IPC BX-39A All versions V29.01.07, SIMATIC IPC BX-59A All versions V32.01.04, SIMATIC IPC PX-32A All versions V29.01.07, SIMATIC I...

CVE-2024-56182

A vulnerability has been identified in SIMATIC Field PG M5 All versions, SIMATIC Field PG M6 All versions V26.01.12, SIMATIC IPC BX-21A All versions V31.01.07, SIMATIC IPC BX-32A All versions V29.01.07, SIMATIC IPC BX-39A All versions V29.01.07, SIMATIC IPC BX-59A All versions V32.01.04, SIMATIC...

CVE-2024-56182

A vulnerability has been identified in SIMATIC Field PG M5 All versions, SIMATIC Field PG M6 All versions V26.01.12, SIMATIC IPC BX-21A All versions V31.01.07, SIMATIC IPC BX-32A All versions V29.01.07, SIMATIC IPC BX-39A All versions V29.01.07, SIMATIC IPC BX-59A All versions V32.01.04, SIMATIC...

CVE-2024-56182

CVE-2024-56182 describes a local vulnerability in Siemens SIMATIC/SIEMENS IPC family where EFI variables are insufficiently protected. This could allow an authenticated local attacker to disable the BIOS password by communicating with the flash controller, affecting a wide range of Field PGs, IPC...

Linux Distros Unpatched Vulnerability : CVE-2024-50141

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: ACPI: PRM: Find EFIMEMORYRUNTIME block for PRM handler and context PRMT needs to find the...

Linux Distros Unpatched Vulnerability : CVE-2022-49004

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - riscv: Sync efi page table's kernel mappings before switching The EFI page table is initially created as a copy of the kernel page table. With VMAPSTACK enabled...

Linux Distros Unpatched Vulnerability : CVE-2022-48769

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - efi: runtime: avoid EFIv2 runtime services on Apple x86 machines Aditya reports 0 that his recent MacbookPro crashes in the firmware when using the variable...

Linux Distros Unpatched Vulnerability : CVE-2024-35803

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - x86/efistub: Call mixed mode boot services on the firmware's stack Normally, the EFI stub calls into the EFI boot services using the stack that was live when th...

Linux Distros Unpatched Vulnerability : CVE-2022-34303

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in Eurosoft bootloaders before 2022-06-01. An attacker may use this bootloader to bypass or tamper with Secure Boot protections. In order to lo...

Linux Distros Unpatched Vulnerability : CVE-2019-12380

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - DISPUTED An issue was discovered in the efi subsystem in the Linux kernel through 5.1.5. physefisetvirtualaddressmap in arch/x86/platform/efi/efi.c and...