126 matches found
CVE-2022-49357
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...
CVE-2022-4020
Vulnerability in the HQSwSmiDxe DXE driver on some consumer Acer Notebook devices may allow an attacker with elevated privileges to modify UEFI Secure Boot settings by modifying an NVRAM variable...
New UEFI Secure Boot Vulnerability Could Allow Attackers to Load Malicious Bootkits
Details have emerged about a now-patched security vulnerability that could allow a bypass of the Secure Boot mechanism in Unified Extensible Firmware Interface UEFI systems. The vulnerability, assigned the CVE identifier CVE-2024-7344 CVSS score: 6.7, resides in a UEFI application signed by...
OPENSUSE-SU-2024:0364-1 Security update for virtualbox
This update for virtualbox fixes the following issues: Update to release 7.1.4: NAT: Fixed DHCP problems with certain guests when domain is empty VMSVGA: Improved flickering, black screen and other screen update issues with recent Linux kernels Linux Guest Additions: Introduce initial support for...
February 13, 2024—KB5034774 (OS Build 10240.20469) - EXPIRED
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February 13, 2024—KB5034769 (OS Build 25398.709)
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February 13, 2024—KB5034767 (OS Build 14393.6709) - EXPIRED
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February 13, 2024—KB5034768 (OS Build 17763.5458) - EXPIRED
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February 13, 2024—KB5034766 (OS Build 22000.2777)
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KB5034862: Servicing stack update for Windows Server 2016: February 13, 2024
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KB5034864: Servicing stack update for Windows 10: February 13, 2024
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Authentication Bypass
Linux kernel is vulnerable to Authentication Bypass. The vulnerability exists because the library does not properly enforce policy in certain conditions, which allows an attacker to bypass the Kernel lockdown restrictions when UEFI secure boot is disabled or unavailable and IMA appraisal is enabl...
K48187630: Multiple grub2 vulnerabilities
Security Advisory Description CVE-2020-14308 In grub2 versions before 2.06 the grub memory allocator doesn't check for possible arithmetic overflows on the requested allocation size. This leads the function to return invalid memory allocations which can be further used to cause possible integrity...
SUSE CVE-2015-7837
The Linux kernel, as used in Red Hat Enterprise Linux 7, kernel-rt, and Enterprise MRG 2 and when booted with UEFI Secure Boot enabled, allows local users to bypass intended securelevel/secureboot restrictions by leveraging improper handling of secureboot flag across kexec reboot...
Out-of-bounds Write
kernel is vulnerable to Out-of-bounds Write. The vulnerability exists because the kernel debugger could be used to bypass UEFI Secure Boot restrictions. An attacker with access to a serial port could trigger the debugger and allow read and write access...
[SECURITY] [DLA 3190-2] grub2 security update
------------------------------------------------------------------------- Debian LTS Advisory DLA-3190-2 [email protected] https://www.debian.org/lts/security/ Steve McIntyre December 10, 2022 https://wiki.debian.org/LTS -...
CVE-2022-4020
Vulnerability in the HQSwSmiDxe DXE driver on some consumer Acer Notebook devices may allow an attacker with elevated privileges to modify UEFI Secure Boot settings by modifying an NVRAM variable...
Design/Logic Flaw
Vulnerability in the HQSwSmiDxe DXE driver on some consumer Acer Notebook devices may allow an attacker with elevated privileges to modify UEFI Secure Boot settings by modifying an NVRAM variable...
CVE-2022-4020
CVE-2022-4020 affects Acer notebooks via the HQSwSmiDxe DXE driver. The vulnerability lets a user with elevated privileges modify an NVRAM variable to change UEFI Secure Boot settings, potentially disabling Secure Boot and enabling unsigned code execution at boot. Reported affected models include...
CVE-2022-4020 Acer Aspire BIOS vulnerability
Vulnerability in the HQSwSmiDxe DXE driver on some consumer Acer Notebook devices may allow an attacker with elevated privileges to modify UEFI Secure Boot settings by modifying an NVRAM variable...