CVE-2025-54505

A transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the floating point divisor unit, potentially resulting in loss of confidentiality...

CVE-2025-54505

CVE-2025-54505 corresponds to an AMD FP-DSS vulnerability in the Floating Point Divider (FPU) path. The advisory and related sources describe a transient execution issue in AMD CPUs whereby a local, user-privileged attacker may leak data through the floating point divider unit, with confidentiali...

CVE-2025-54505

A transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the floating point divisor unit, potentially resulting in loss of confidentiality...

EUVD-2025-209577

A transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the floating point divisor unit, potentially resulting in loss of confidentiality...

CVE-2025-54505

A transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the floating point divisor unit, potentially resulting in loss of confidentiality...

CVE-2025-54505: Exposure of Sensitive Information during Transient Execution

A transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the floating point divisor unit, potentially resulting in loss of confidentiality...

AMD CPU 安全漏洞

AMD CPUs are a series of CPUs produced by Advanced Microelectronics Devices, Inc. AMD. There are security vulnerabilities in AMD CPUs, which stem from transient execution issues in the floating-point divider units. These vulnerabilities may allow local user privilege attackers to disclose data,...

OESA-2026-2074 llvm security update

LLVM is a compiler infrastructure designed for compile-time, link-time, runtime, and idle-time optimization of programs from arbitrary programming languages. Security Fixes: When using Arm Cortex-M Security Extensions CMSE, Secure stack contents can be leaked to Non-secure state via floating-poin...

OESA-2026-2073 llvm security update

LLVM is a compiler infrastructure designed for compile-time, link-time, runtime, and idle-time optimization of programs from arbitrary programming languages. Security Fixes: When using Arm Cortex-M Security Extensions CMSE, Secure stack contents can be leaked to Non-secure state via floating-poin...

OESA-2026-2072 llvm security update

LLVM is a compiler infrastructure designed for compile-time, link-time, runtime, and idle-time optimization of programs from arbitrary programming languages. Security Fixes: When using Arm Cortex-M Security Extensions CMSE, Secure stack contents can be leaked to Non-secure state via floating-poin...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013515)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013515 advisory. In the Linux kernel, the following vulnerability has been resolved: x86/fpu: KVM: Set the base guest FPU uABI size to sizeofstruct kvmxsave Set the starting uABI siz...

CLSA-2026-1776760883 poppler: Fix of CVE-2025-32364

CVE-2025-32364: fix floating-point exception in PSStack::roll when handling malformed PostScript input with INTMIN...

x86: Floating Point Divider State Sampling

ISSUE DESCRIPTION Researchers from the CISPA Helmholtz Center for Information Security have discovered Floating Point Divider State Sampling. It is detailed in a paper titled "TREVEX: A Black-Box Detection Framework For Data-Flow Transient Execution Vulnerabilities" For more information, see:...

OESA-2026-1968 llvm security update

LLVM is a compiler infrastructure designed for compile-time, link-time, runtime, and idle-time optimization of programs from arbitrary programming languages. Security Fixes: When using Arm Cortex-M Security Extensions CMSE, Secure stack contents can be leaked to Non-secure state via floating-poin...

PT-2026-33582

Name of the Vulnerable Software and Affected Versions AMD CPUs affected versions not specified Description A transient execution vulnerability exists within AMD CPUs that allows a local user-privileged attacker to leak data via the floating point divisor unit. This issue, known as Floating Point...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007353)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007353 advisory. In the Linux kernel, the following vulnerability has been resolved: arm64: Restrict CPUBIGENDIAN to GNU as or LLVM IAS 15.x or newer Prior to LLVM 15.0.0, LLVM's...

Floating Point Divider State Sampling on AMD CPUs

CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Score ---|---|--- CVE-2025-54505| A transient execution vulnerability within AMD CPUs may allow a local, user-privileged attacker to leak data via the floating-point divisor unit, potentially resulting in a loss of...

Floating Point Value Injection (FPVI) Variant in AMD CPUs

Summary Researchers shared with AMD a report titled “TREVEX: A Black-Box Detection Framework For Data-Flow Transient Execution Vulnerabilities.” The researchers' paper introduced a Floating-Point Value Injection FPVI variant, which could allow an attacker with a deep understanding of...

JLSEC-2026-85 A floating-point exception in the PSStack::roll function of Poppler before 25.04.0 can cause an...

A floating-point exception in the PSStack::roll function of Poppler before 25.04.0 can cause an application to crash when handling malformed inputs associated with INTMIN...

CVE-2026-34481: Improper Encoding or Escaping of Output

Apache Log4j's JsonTemplateLayout https://logging.apache.org/log4j/2.x/manual/json-template-layout.html , in versions up to and including 2.25.3, produces invalid JSON output when log events contain non-finite floating-point values NaN, Infinity, or -Infinity, which are prohibited by RFC 8259. Th...