kernel: tpm: Lock TPM chip in tpm_pm_suspend() first

In the Linux kernel, the following vulnerability has been resolved: tpm: Lock TPM chip in tpmpmsuspend first Setting TPMCHIPFLAGSUSPENDED in the end of tpmpmsuspend can be racy according, as this leaves window for tpmhwrngread to be called while the operation is in progress. The recent bug report...

kernel: tpm: Clean up TPM space after command failure

In the Linux kernel, the following vulnerability has been resolved: tpm: Clean up TPM space after command failure tpmdevtransmit prepares the TPM space before attempting command transmission. However if the command fails no rollback of this preparation is done. This can result in transient handle...

SUSE CVE-2025-4382

A flaw was found in systems utilizing LUKS-encrypted disks with GRUB configured for TPM-based auto-decryption. When GRUB is set to automatically decrypt disks using keys stored in the TPM, it reads the decryption key into system memory. If an attacker with physical access can corrupt the underlyi...

CVE-2025-4382

A flaw was found in systems utilizing LUKS-encrypted disks with GRUB configured for TPM-based auto-decryption. When GRUB is set to automatically decrypt disks using keys stored in the TPM, it reads the decryption key into system memory. If an attacker with physical access can corrupt the underlyi...

DEBIAN-CVE-2025-4382

A flaw was found in systems utilizing LUKS-encrypted disks with GRUB configured for TPM-based auto-decryption. When GRUB is set to automatically decrypt disks using keys stored in the TPM, it reads the decryption key into system memory. If an attacker with physical access can corrupt the underlyi...

UBUNTU-CVE-2025-4382

A flaw was found in systems utilizing LUKS-encrypted disks with GRUB configured for TPM-based auto-decryption. When GRUB is set to automatically decrypt disks using keys stored in the TPM, it reads the decryption key into system memory. If an attacker with physical access can corrupt the underlyi...

GNU GRUB 访问控制错误漏洞

GNU GRUB is a Linux system boot program from the GNU community. An Access Control Error vulnerability exists in GNU GRUB, which stems from GRUB not clearing the key in memory during automatic TPM decryption, and can be exploited by an attacker to obtain unencrypted data...

How to create a PVS master target device on Hyper-V for Windows 11

The objective here is to creating a PVS master target device VM on Hyper-V, which can be used for both installing Windows 11 and also booting via PVS. Windows 11 has installation requirements which need both Secure boot and TPM available. Hyper-V VM options which are relevant here: Secure boot...

Enable IMA Measurement

Integrity Measurement Architecture IMA is an integrity protection function of the kernel. When IMA is enabled, integrity measurement is provided for important system files based on user-defined policies. The measurement results can be used for local and remote integrity attestation. If IMA is...

DEBIAN-CVE-2025-23149

In the Linux kernel, the following vulnerability has been resolved: tpm: do not start chip while suspended Checking TPMCHIPFLAGSUSPENDED after the call to tpmfindgetops can lead to a spurious tpmchipstart call: 35985.503771 i2c i2c-1: Transfer while suspended 35985.503796 WARNING: CPU: 0 PID: 74 ...

UBUNTU-CVE-2025-23149

In the Linux kernel, the following vulnerability has been resolved: tpm: do not start chip while suspended Checking TPMCHIPFLAGSUSPENDED after the call to tpmfindgetops can lead to a spurious tpmchipstart call: 35985.503771 i2c i2c-1: Transfer while suspended 35985.503796 WARNING: CPU: 0 PID: 74 ...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from booting the TPM chip in a hung state, which could lead to unexpected hardware access...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: macsec: fix UAF bug for realdev CVE-2022-49390 In the Linux kernel, the following vulnerability has been resolved: Squashfs: check the inode number is not the invalid value of zero CVE-2024-26982 In the Linux...

SUSE-SU-2025:20151-1 Security update for tpm2.0-tools, tpm2-0-tss

This update for tpm2.0-tools, tpm2-0-tss fixes the following issues: tpm2-0-tss: Update to version 4.1: + Security - CVE-2024-29040: arbitrary quote data may go undetected by FapiVerifyQuote bsc1223690 + Fixed - fapi: Fix length check on FAPI auth callbacks - mu: Correct error message for errors ...

The vulnerability of the tpm_read_log_efi() function in the drivers/char/tpm/eventlog/efi.c kernel module of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the tpmreadlogefi function in the drivers/char/tpm/eventlog/efi.c kernel module of the Linux operating system is related to a numerical overflow or cyclic shift. Exploiting this vulnerability could allow an attacker to cause a service failure...

libtpms bug fix and enhancement update

An update is available for libtpms. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libtpms is a library providing Trusted Platform Module TPM functionality...

RLSA-2024:9424 Low: tpm2-tools security update

The tpm2-tools packages add a set of utilities for management and utilization of Trusted Platform Module TPM 2.0 devices from user space. Security Fixes: tpm2-tools: arbitrary quote data may go undetected by tpm2checkquote CVE-2024-29038 tpm2-tools: pcr selection value is not compared with the...

tpm2-tools security update

An update is available for tpm2-tools. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The tpm2-tools packages add a set of utilities for management and...

tpm: Change to kvalloc() in eventlog/acpi.c

...

Linux Distros Unpatched Vulnerability : CVE-2024-29038

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tpm2-tools is the source repository for the Trusted Platform Module TPM2.0 tools. A malicious attacker can generate arbitrary quote data which is not detected b...