GHSA-XRV8-2PF5-F3Q7 nitro-tpm-pcr-compute may allow kernel command line modification by an account operator

Summary Adding default PCR12 validation to ensure that account operators can not modify kernel command line parameters, potentially bypassing root filesystem integrity validation. Attestable AMIs are based on the systemd Unified Kernel Image UKI concept which uses systemd-boot to create a single...

RockyLinux 8 : virt:rhel and virt-devel:rhel (RLSA-2023:2757)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2023:2757 advisory. ntfs-3g: heap-based buffer overflow in ntfsck CVE-2021-46790 QEMU: VNC: integer underflow in vncclientcuttextext leads to CPU exhaustion CVE-2022-3165...

virt:rhel and virt-devel:rhel security, bug fix, and enhancement update

An update is available for netcf, perl-Sys-Virt, module.libvirt-dbus, module.nbdkit, swtpm, nbdkit, module.libguestfs, module.sgabios, module.swtpm, libtpms, libvirt-python, hivex, sgabios, libvirt-dbus, module.libiscsi, libguestfs, module.virt-v2v, supermin, module.perl-Sys-Virt, module.libnbd,...

RLSA-2023:2757 Moderate: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update

Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the...

PT-2026-2524

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the tpm2-sessions component where the name size variable lacks range checks. This could allow for out-of-range indexing, potentially leading to memory...

GHSA-XH5W-G8GQ-R3V9 Keylime allows users to register new agents by recycling existing UUIDs when using different TPM devices

A vulnerability has been identified in keylime where an attacker can exploit this flaw by registering a new agent using a different Trusted Platform Module TPM device but claiming an existing agent's unique identifier UUID. This action overwrites the legitimate agent's identity, enabling the...

TencentOS Server 4: grub2 (TSSA-2025:0411)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:0411 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

TencentOS Server 4: libtpms (TSSA-2025:0442)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:0442 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

CVE-2025-40181

In the Linux kernel, the following vulnerability has been resolved: x86/kvm: Force legacy PCI hole to UC when overriding MTRRs for TDX/SNP When running as an SNP or TDX guest under KVM, force the legacy PCI hole, i.e. memory between Top of Lower Usable DRAM and 4GiB, to be mapped as UC via a forc...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990850)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990850 advisory. In the Linux kernel, the following vulnerability has been resolved: efistub/tpm: Use ACPI reclaim memory for event log to avoid corruption The TPM event log table is...

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

In the Linux kernel, the following vulnerability has been resolved: tpm: Change to kvalloc in eventlog/acpi.c The following failure was reported on HPE ProLiant D320: 10.693310 T1 tpmtis STM0925:00: 2.0 TPM device-id 0x3, rev-id 0 10.848132 T1 ------------ cut here ------------ 10.853559 T1...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989889)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989889 advisory. In the Linux kernel, the following vulnerability has been resolved: tpm: fix reference counting for struct tpmchip The following sequence of operations results in a...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989372)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989372 advisory. In the Linux kernel, the following vulnerability has been resolved: KEYS: trusted: Fix TPM reservation for seal/unseal The original patch 8c657a0590de KEYS: trusted:...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988763)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988763 advisory. In the Linux kernel, the following vulnerability has been resolved: tpm: use trygetops in tpm-space.c As part of the series conversion to remove nested TPM operation...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Incomplete Cleanup (CVE-2024-49851)

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 handles being leaked if the device is subsequently closed with no further...

Linux Distros Unpatched Vulnerability : CVE-2022-50562

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tpm: acpi: Call acpiputtable to fix memory leak The start and length of the event log area are obtained from TPM2 or TCPA table, so we call acpigettable to get...

SUSE CVE-2022-50562

In the Linux kernel, the following vulnerability has been resolved: tpm: acpi: Call acpiputtable to fix memory leak The start and length of the event log area are obtained from TPM2 or TCPA table, so we call acpigettable to get the ACPI information, but the acpigettable should be coupled with...

CVE-2022-50562

In the Linux kernel, the following vulnerability has been resolved: tpm: acpi: Call acpiputtable to fix memory leak The start and length of the event log area are obtained from TPM2 or TCPA table, so we call acpigettable to get the ACPI information, but the acpigettable should be coupled with...

UBUNTU-CVE-2022-50562

In the Linux kernel, the following vulnerability has been resolved: tpm: acpi: Call acpiputtable to fix memory leak The start and length of the event log area are obtained from TPM2 or TCPA table, so we call acpigettable to get the ACPI information, but the acpigettable should be coupled with...

Cert CC: CVE-2025-2884 Out-of-Bounds read vulnerability in TCG TPM2.0 reference implementation

CVE-2025-2884 is regarding a vulnerability in TCG TPM2.0 Reference implementation's CryptHmacSign helper function that is vulnerable to Out-of-Bounds read due to the lack of validation the signature scheme with the signature key's algorithm. CERT/CC created this CVE on their behalf. The documente...