napper-for-tpm

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ultrablue

Ultrablue，面向手机的远程证明服务器 Ultrablue（User-friendly Lightweight TPM Remote Attestation over Bluetooth，即通过蓝牙进行的用户友好型轻量级 TPM 远程证明）是一个让个人用户能够通过手机执行启动状态证明的解决方案。它由两部分组成：一个是运行在计算机上、充当证明方的服务器；另一个是运行在可信手机上、充当验证方的图形客户端应用程序。 一个典型的用例是在解锁计算机之前验证启动链的完整性，以防止对无人值守的笔记本电脑发起离线攻击。它也可以用作固件升级后排查安全启动（secure...

CVE-2026-12681

Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Google go-attestation. parseEfiSignatureList does not advance the buffer past vendor bytes before reading entries. For hashSHA256SigGUID lists, this allows attacker-controlled vendor header bytes to be appended ...

CVE-2026-12681

Summary: CVE-2026-12681 affects Google go-attestation prior to 0.6.1. The issue arises in parseEfiSignatureList(): the buffer is not advanced past vendor bytes before reading entries, enabling attacker-controlled vendor header bytes to be appended to the trusted SHA256 hash list. A crafted TPM ev...

EUVD-2026-38641

Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Google go-attestation. parseEfiSignatureList does not advance the buffer past vendor bytes before reading entries. For hashSHA256SigGUID lists, this allows attacker-controlled vendor header bytes to be appended ...

CVE-2026-12681

Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Google go-attestation. parseEfiSignatureList does not advance the buffer past vendor bytes before reading entries. For hashSHA256SigGUID lists, this allows attacker-controlled vendor header bytes to be appended ...

Go-Attestation: Hash injection into trusted measurement list via unskipped SignatureHeaderSize vendor bytes in parseEfiSignatureList()

Summary parseEfiSignatureList in attest/internal/events.go does not skip SignatureHeaderSize vendor bytes before reading EFISIGNATURELIST signature entries, violating UEFI specification section 31.4.1. Impact For hashSHA256SigGUID lists, attacker-controlled vendor header bytes are appended direct...

GHSA-9R4W-JG96-92MV Go-Attestation: Hash injection into trusted measurement list via unskipped SignatureHeaderSize vendor bytes in parseEfiSignatureList()

Summary parseEfiSignatureList in attest/internal/events.go does not skip SignatureHeaderSize vendor bytes before reading EFISIGNATURELIST signature entries, violating UEFI specification section 31.4.1. Impact For hashSHA256SigGUID lists, attacker-controlled vendor header bytes are appended direct...

[SECURITY] Fedora 43 Update: keylime-7.14.2-1.fc43

Keylime is a TPM based highly scalable remote boot attestation and runtime integrity measurement solution...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: virt: tdx-guest: Fixed the handling of the “quote” buffer length controlled by the host. The host-controlled value quotebuf-outlen is validated to determine how many bytes of the quote are copied to the guest userspace. In TDX...

CVE-2026-31470

In the Linux kernel, the following vulnerability has been resolved: virt: tdx-guest: Fix handling of host controlled 'quote' buffer length Validate host controlled value quotebuf-outlen that determines how many bytes of the quote are copied out to guest userspace. In TDX environments with remote...

CVE-2026-31470 virt: tdx-guest: Fix handling of host controlled 'quote' buffer length

In the Linux kernel, the following vulnerability has been resolved: virt: tdx-guest: Fix handling of host controlled 'quote' buffer length Validate host controlled value quotebuf-outlen that determines how many bytes of the quote are copied out to guest userspace. In TDX environments with remote...

PT-2026-34375

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the tdx-guest component where the host-controlled value quote buf-out len is not properly validated. This value determines the number of bytes of the quote copied to...

Towards Remote Attestation of Microarchitectural Attacks: The Case of Rowhammer

Microarchitectural vulnerabilities increasingly undermine the assumption that hardware can be treated as a reliable root of trust. Prevention mechanisms often lag behind evolving attack techniques, leaving deployed systems unable to assume continued trustworthiness. We propose a shift from...

CVE-2023-20601

Improper input validation within RAS TA Driver can allow a local attacker to access out-of-bounds memory, potentially resulting in a denial-of-service condition...

Critical: Red Hat Security Advisory: keylime security update

An update for keylime is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

ALSA-2026:2224 Critical: keylime security update

Keylime is a TPM based highly scalable remote boot attestation and runtime integrity measurement solution. Security Fixes: keylime: Keylime: Authentication bypass allows unauthorized administrative operations due to missing client-side TLS authentication CVE-2026-1709 For more details about the...

GHSA-5H7V-G49C-H887 EVE Doesn't Protect Rootfs

Impact Measured boot validates BIOS, grub, kernel cmdline, and initrd but not the entire rootfs. Thus, an attacker can create an EVE-OS rootfs squashfs image with some files modified and take out the disk and replace the existing rootfs image without that being detected by measure boot and remote...

Insufficiently Protected Credentials

Overview Affected versions of this package are vulnerable to Insufficiently Protected Credentials due to the use of SHA1 PCRs when sealing and unsealing the vault key. An attacker can bypass integrity checks and modify configuration files undetected by measured boot and remote attestation by...

GHSA-PHCG-H58R-GMCQ EVE Doesn't Measure Config Partition From 2 Fronts

Impact PCR14 is not included in the list of PCRs that seal/unseal the vault key. Additionally, the vault key uses SHA1 PCRs instead of SHA256. Thus an attacker with physical access can take out the disk, use a different computer to modify the files in the /config partition, and re-insert the disk...