CVE-2025-2486

The CVE-2025-2486 issue affects Ubuntu edk2 UEFI firmware packages where the UEFI Shell could be accessed with Secure Boot enabled, potentially bypassing Secure Boot constraints. Affected firmware versions are 2024.05-2ubuntu0.3 and 2024.02-2ubuntu0.3, which disable the Shell; prior versions repo...

CVE-2025-2486 UEFI Shell accessible in AAVMF with Secure Boot enabled on Ubuntu

The Ubuntu edk2 UEFI firmware packages accidentally allowed the UEFI Shell to be accessed in Secure Boot environments, possibly allowing bypass of Secure Boot constraints. Versions 2024.05-2ubuntu0.3 and 2024.02-2ubuntu0.3 disable the Shell. Some previous versions inserted a secure-boot-based...

CVE-2025-2486 UEFI Shell accessible in AAVMF with Secure Boot enabled on Ubuntu

The Ubuntu edk2 UEFI firmware packages accidentally allowed the UEFI Shell to be accessed in Secure Boot environments, possibly allowing bypass of Secure Boot constraints. Versions 2024.05-2ubuntu0.3 and 2024.02-2ubuntu0.3 disable the Shell. Some previous versions inserted a secure-boot-based...

CVE-2025-2486 UEFI Shell accessible in AAVMF with Secure Boot enabled on Ubuntu

The Ubuntu edk2 UEFI firmware packages accidentally allowed the UEFI Shell to be accessed in Secure Boot environments, possibly allowing bypass of Secure Boot constraints. Versions 2024.05-2ubuntu0.3 and 2024.02-2ubuntu0.3 disable the Shell. Some previous versions inserted a secure-boot-based...

CVE-2025-2486

The Ubuntu edk2 UEFI firmware packages accidentally allowed the UEFI Shell to be accessed in Secure Boot environments, possibly allowing bypass of Secure Boot constraints. Versions 2024.05-2ubuntu0.3 and 2024.02-2ubuntu0.3 disable the Shell. Some previous versions inserted a secure-boot-based...

CVE-2025-30185

Active debug code for some Intel UEFI reference platforms within Ring 0: Kernel may allow a denial of service and escalation of privilege. System software adversary with a privileged user combined with a low complexity attack may enable data alteration. This result may potentially occur via local...

CVE-2025-35968

Protection mechanism failure in the UEFI firmware for the Slim Bootloader within firmware may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via...

EUVD-2025-93496

Active debug code for some Intel UEFI reference platforms within Ring 0: Kernel may allow a denial of service and escalation of privilege. System software adversary with a privileged user combined with a low complexity attack may enable data alteration. This result may potentially occur via local...

CVE-2025-30185

Active debug code for some Intel UEFI reference platforms within Ring 0: Kernel may allow a denial of service and escalation of privilege. System software adversary with a privileged user combined with a low complexity attack may enable data alteration. This result may potentially occur via local...

CVE-2025-35968

CVE-2025-35968 is an Intel Slim Bootloader UEFI firmware vulnerability described as a protection mechanism failure that could allow privilege escalation. The issue can be exploited by a local attacker with privileged access and high attack complexity, without user interaction, potentially impacti...

CVE-2025-35968

Protection mechanism failure in the UEFI firmware for the Slim Bootloader within firmware may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via...

CVE-2025-30185

Active debug code for some Intel UEFI reference platforms within Ring 0: Kernel may allow a denial of service and escalation of privilege. System software adversary with a privileged user combined with a low complexity attack may enable data alteration. This result may potentially occur via local...

kernel: efi: Do not import certificates from UEFI Secure Boot for T2 Macs

In the Linux kernel, the following vulnerability has been resolved: efi: Do not import certificates from UEFI Secure Boot for T2 Macs On Apple T2 Macs, when Linux attempts to read the db and dbx efi variables at early boot to load UEFI Secure Boot certificates, a page fault occurs in Apple firmwa...

Intel UEFI Integrator Tools 安全漏洞

Intel UEFI Integrator Tools is a firmware integration tool from Intel Corporation USA. A security vulnerability exists in Intel UEFI Integrator Tools that originates from active debugging code in the kernel and could lead to a denial of service and elevation of privilege...

Intel UEFI Server Firmware Advisory

Summary: A potential security vulnerability for some Intel reference platforms may allow escalation of privilege or denial of service. Intel is releasing UEFI reference updates to mitigate this potential vulnerability. Vulnerability Details: CVEID: CVE-2025-30185 Description: Active debug code fo...

PT-2025-46413

Name of the Vulnerable Software and Affected Versions Intel UEFI reference platforms affected versions not specified Description The kernel on some Intel UEFI reference platforms contains debug code that may allow a denial of service and escalation of privilege. A system software adversary with...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989537)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989537 advisory. In the Linux kernel, the following vulnerability has been resolved: efi: Do not import certificates from UEFI Secure Boot for T2 Macs On Apple T2 Macs, when Linux...

Astra Linux – Vulnerability in grub2

GRUB2 does not call the fini functions upon exit, resulting in the Debian/Ubuntu’s peimage GRUB2 module leaving hooks in the UEFI system table after exit. This leads to a use-after-free condition and may potentially allow for bypasses in secure boot...

ROS-20251028-08

A vulnerability in the NetworkPkg/IScsiDxe/IScsiProto.c component of the EDK2 development environment for UEFI applications is associated with an with integer overflow. Exploitation of the vulnerability could allow an attacker acting remotely to compromise the integrity of the component. remotely...

Insyde UEFI Digital Certificate Injection

A potential security vulnerability has been identified in certain HP PC products using Insyde BIOS InsydeH20 UEFI Firmware, which might allow escalation of privilege, arbitrary code execution, denial of service, and/or information disclosure. Insyde is releasing mitigation for the potential...