CVE-2026-20712

Incomplete cleanup in some UEFI firmware for some IntelR reference platforms within UEFI may allow an information disclosure. System software adversary with a privileged user combined with a low complexity attack may enable data exposure. This result may potentially occur via local access when...

CVE-2026-20712

Incomplete cleanup in some UEFI firmware for some IntelR reference platforms within UEFI may allow an information disclosure. System software adversary with a privileged user combined with a low complexity attack may enable data exposure. This result may potentially occur via local access when...

EUVD-2026-56824

Incomplete cleanup in some UEFI firmware for some IntelR reference platforms within UEFI may allow an information disclosure. System software adversary with a privileged user combined with a low complexity attack may enable data exposure. This result may potentially occur via local access when...

CVE-2026-20712

CVE-2026-20712 affects some Intel UEFI firmware on Intel reference platforms. The root cause is incomplete cleanup in UEFI, enabling information disclosure under local access by a privileged system software adversary with low attack complexity and no user interaction. The vulnerability’s impact i...

CVE-2026-28729

Integer overflow in the UEFI firmware for the IntelR Slim Bootloader may allow an information disclosure. System software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack...

CVE-2026-28729

The CVE-2026-28729 entry describes an integer overflow vulnerability in the UEFI firmware of Intel Slim Bootloader. The affected component is the UEFI firmware within Intel Slim Bootloader, with a local attack vector and low attack complexity, requiring user interaction and authenticated access (...

CVE-2026-28729

Integer overflow in the UEFI firmware for the IntelR Slim Bootloader may allow an information disclosure. System software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack...

EUVD-2026-56525

Integer overflow in the UEFI firmware for the IntelR Slim Bootloader may allow an information disclosure. System software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack...

CVE-2026-28729

Integer overflow in the UEFI firmware for the IntelR Slim Bootloader may allow an information disclosure. System software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack...

2026.3 IPU, Intel® UEFI Firmware Advisory

Summary: A potential security vulnerability for some Intel® UEFI Reference BIOS may allow information disclosure. Intel is releasing firmware updates to mitigate this potential vulnerability. Vulnerability Details: CVEID: CVE-2026-20712 Description: Incomplete cleanup in some UEFI firmware for so...

HPESBHF05107 rev.1 - HPE ProLiant DL/ML/XD, Alletra, and Synergy Server Using Certain Intel Processors, INTEL-SA-01437, Intel UEFI Firmware Advisory, Disclosure of Information Vulnerability

Potential Security Impact: Local: Disclosure of Information SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE Alletra Storage Server 4210 - Prior to 1.8005-292026 HPE ProLiant Compute DL110 Gen12 - Prior to 1.5007-242026 HPE ProLiant Compute DL320 Gen12 - Prior to 1.8005-292026...

PT-2026-70335

Integer overflow in the UEFI firmware for the IntelR Slim Bootloader may allow an information disclosure. System software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack...

PT-2026-70801

Incomplete cleanup in some UEFI firmware for some IntelR reference platforms within UEFI may allow an information disclosure. System software adversary with a privileged user combined with a low complexity attack may enable data exposure. This result may potentially occur via local access when...

Intel® Slim Bootloader Advisory

Summary: Potential security vulnerabilities in the Intel® Slim Bootloader may allow denial of service or information disclosure. Intel is releasing firmware updates to mitigate these potential vulnerabilities. Vulnerability Details: CVEID: CVE-2026-28729 Description: Integer overflow in the UEFI...

RLSA-2026:39297 Moderate: edk2 security, bug fix, and enhancement update

EDK Embedded Development Kit is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM. Security Fixes: openssl: openssl: Information Disclosure from Uninitialized Memory via Invalid RSA Public Key CVE-2026-31790 openssl: OpenSS...

PYSEC-2026-3393 UEFI Firmware Parser has a stack out-of-bounds write in tiano decompressor MakeTable

uefi-firmware contains a stack out-of-bounds write vulnerability in the native tiano/EFI decompressor. in uefifirmware/compression/Tiano/Decompress.c, MakeTable does not validate that bit-length values read from the compressed bitstream are within the expected range 0..16. a crafted firmware blob...

PYSEC-2026-3394 UEFI Firmware Parser has a heap out-of-bounds write in tiano decompressor ReadCLen

uefi-firmware contains a heap out-of-bounds write vulnerability in the native tiano/EFI decompressor. in uefifirmware/compression/Tiano/Decompress.c, ReadCLen reads Number = GetBitsSd, CBIT with CBIT = 9, so Number can be as large as 511, while the destination array Sd-mCLen has NC = 510 elements...

edk2 security, bug fix, and enhancement update

An update is available for edk2. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list EDK Embedded Development Kit is a project to enable UEFI support for Virtual...

ALPINE-CVE-2026-48111

7-Zip is a file archiver with a high compression ratio. Versions 9.21 through 26.00 contain an off-by-one out-of-bounds read vulnerability in the ParseDepedencyExpression function of the UEFI firmware image parserCPP/7zip/Archive/UefiHandler.cpp. The function validates an attacker-controlled opco...

RLSA-2026:18465 Important: edk2 security update

EDK Embedded Development Kit is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM. Security Fixes: edk2: EDK2: Improper Input Validation allows arbitrary command execution CVE-2025-2296 For more details about the security...