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...

SUSE CVE-2011-1577

Heap-based buffer overflow in the isgptvalid function in fs/partitions/efi.c in the Linux kernel 2.6.38 and earlier allows physically proximate attackers to cause a denial of service OOPS or possibly have unspecified other impact via a crafted size of the EFI GUID partition-table header on...

SUSE CVE-2019-14559

Uncontrolled resource consumption in EDK II may allow an unauthenticated user to potentially enable denial of service via network access...

SUSE CVE-2019-14587

Logic issue EDK II may allow an unauthenticated user to potentially enable denial of service via adjacent access...

SUSE CVE-2022-28737

There's a possible overflow in handleimage when shim tries to load and execute crafted EFI executables; The handleimage function takes into account the SizeOfRawData field from each section to be loaded. An attacker can leverage this to perform out-of-bound writes into memory. Arbitrary code...

SUSE CVE-2022-34303

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 load and execute arbitrary code in the pre-boot stage, an attacker simply needs to replace the existing signed bootloader currently in use...

SUSE CVE-2022-40307

An issue was discovered in the Linux kernel through 5.19.8. drivers/firmware/efi/capsule-loader.c has a race condition with a resultant use-after-free...

Insyde InsydeH2O 安全漏洞

Insyde InsydeH2O is a C source from Insyde Corporation of Taiwan, which implements the new technology "EFI/UEFI" specification, designed to replace the traditional BIOS Basic Input/Output System. A security vulnerability exists in Insyde InsydeH2O with kernel versions 5.0 through 5.5. An attacker...

GSD-2023-1002271 efi: fix NULL-deref in init error path

efi: fix NULL-deref in init error path This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.270 by commit...

GSD-2023-1002235 efi: fix NULL-deref in init error path

efi: fix NULL-deref in init error path This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.229 by commit...

GSD-2023-1002184 efi: fix NULL-deref in init error path

efi: fix NULL-deref in init error path This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.164 by commit...

GSD-2023-1002117 efi: fix NULL-deref in init error path

efi: fix NULL-deref in init error path This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.89 by commit...

GSD-2023-1001986 efi: fix NULL-deref in init error path

efi: fix NULL-deref in init error path This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.7 by commit adc96d30f6503d30dc68670c013716f1d9fcc747...

GSD-2023-1001873 efi: fix potential NULL deref in efi_mem_reserve_persistent

efi: fix potential NULL deref in efimemreservepersistent This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.11 by commit...

PT-2023-35062 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.1.7 Description: A NULL-deref issue was discovered in the init error path of the EFI module. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prio...

PT-2023-35113 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.93 Description: A potential NULL dereference issue was identified in the efi mem reserve persistent function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...

PT-2023-35193 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.89 Description: A NULL-deref issue was found in the init error path of the EFI module. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior t...

PT-2023-34949 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.1.11 Description: A potential NULL dereference issue was identified in the efi mem reserve persistent function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...

GSD-2023-1001829 efi: fix NULL-deref in init error path

efi: fix NULL-deref in init error path This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.270 by commit...

GSD-2023-1001812 efi: fix NULL-deref in init error path

efi: fix NULL-deref in init error path This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.229 by commit...