HPESBHF04868 rev.1 - HPE Superdome Flex, Flex 280 and Compute Scale-up Server 3200 Platform Servers Using Intel Processor BIOS, INTEL-SA-01247, 2025.2 IPU - Intel Processor Indirect Branch Predictor Advisory, Local Disclosure of Information Vulnerability

Potential Security Impact: Local: Disclosure of Information SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE Compute Scale-up Server 3200 - Prior to v1.60.88 HPE Superdome Flex 280 Server - Prior to v2.00.12 HPE Superdome Flex Server - Prior to v4.10.18 CVSS Scores: | CVE | CVS...

microcode_ctl: From CVEorg collector

New Spectre-v2 attack classes have been discovered within CPU architectures that enable self-training exploitation of speculative execution within the same privilege domain. These novel techniques bypass existing hardware and software mitigations, including IBPB, eIBRS, and BHINO, by leveraging...

microcode_ctl: From CVEorg collector

A flaw was found in the Branch Prediction Unit BPU of Intel's Lion Core CPUs that make it possible for an attacker to bypass Indirect Branch Predictor Barrier IBPB protections. By employing branch predictor training techniques as described in the "Training Solo" publication, an attacker with loca...

microcode_ctl: From CVEorg collector

A flaw was found in the Branch Prediction Unit BPU of Intel's Lion Core CPUs that make it possible for an attacker to bypass Indirect Branch Predictor Barrier IBPB protections. By employing branch predictor training techniques as described in the "Training Solo" publication, an attacker with loca...

microcode_ctl: From CVEorg collector

New Spectre-v2 attack classes have been discovered within CPU architectures that enable self-training exploitation of speculative execution within the same privilege domain. These novel techniques bypass existing hardware and software mitigations, including IBPB, eIBRS, and BHINO, by leveraging...

microcode_ctl: From CVEorg collector

A flaw was found in the Branch Prediction Unit BPU of Intel's Lion Core CPUs that make it possible for an attacker to bypass Indirect Branch Predictor Barrier IBPB protections. By employing branch predictor training techniques as described in the "Training Solo" publication, an attacker with loca...

microcode_ctl: From CVEorg collector

A flaw was found in the Branch Prediction Unit BPU of Intel's Lion Core CPUs that make it possible for an attacker to bypass Indirect Branch Predictor Barrier IBPB protections. By employing branch predictor training techniques as described in the "Training Solo" publication, an attacker with loca...

microcode_ctl: From CVEorg collector

A flaw was found in the Branch Prediction Unit BPU of Intel's Lion Core CPUs that make it possible for an attacker to bypass Indirect Branch Predictor Barrier IBPB protections. By employing branch predictor training techniques as described in the "Training Solo" publication, an attacker with loca...

microcode_ctl: From CVEorg collector

New Spectre-v2 attack classes have been discovered within CPU architectures that enable self-training exploitation of speculative execution within the same privilege domain. These novel techniques bypass existing hardware and software mitigations, including IBPB, eIBRS, and BHINO, by leveraging...

microcode_ctl: From CVEorg collector

A flaw was found in the Branch Prediction Unit BPU of Intel's Lion Core CPUs that make it possible for an attacker to bypass Indirect Branch Predictor Barrier IBPB protections. By employing branch predictor training techniques as described in the "Training Solo" publication, an attacker with loca...

microcode_ctl: From CVEorg collector

New Spectre-v2 attack classes have been discovered within CPU architectures that enable self-training exploitation of speculative execution within the same privilege domain. These novel techniques bypass existing hardware and software mitigations, including IBPB, eIBRS, and BHINO, by leveraging...

microcode_ctl: From CVEorg collector

A flaw was found in the Branch Prediction Unit BPU of Intel's Lion Core CPUs that make it possible for an attacker to bypass Indirect Branch Predictor Barrier IBPB protections. By employing branch predictor training techniques as described in the "Training Solo" publication, an attacker with loca...

microcode_ctl: From CVEorg collector

A flaw was found in the Branch Prediction Unit BPU of Intel's Lion Core CPUs that make it possible for an attacker to bypass Indirect Branch Predictor Barrier IBPB protections. By employing branch predictor training techniques as described in the "Training Solo" publication, an attacker with loca...

2025.2 IPU - Intel® Processor Indirect Branch Predictor Advisory

Summary: Potential security vulnerabilities in some Intel® Processor indirect branch predictors may allow information disclosure. Intel is releasing microcode updates to mitigate these potential vulnerabilities. Vulnerability Details: CVEID: CVE-2024-43420 Description: Exposure of sensitive...

SUSE-SU-2025:01650-1 Security update for ucode-intel

This update for ucode-intel fixes the following issues: Intel CPU Microcode was updated to the 20250512 release bsc1243123 - CVE-2024-28956: Exposure of Sensitive Information in Shared Microarchitectural Structures during Transient Execution for some Intel Processors may allow an authenticated us...

OESA-2025-1528 microcode_ctl security update

This is a tool to transform and deploy microcode update for x86 CPUs. Security Fixes: Exposure of Sensitive Information in Shared Microarchitectural Structures during Transient Execution for some IntelR Processors may allow an authenticated user to potentially enable information disclosure via...

The vulnerability of the Branch Target Buffer (BTB) and Indirect Branch Predictor (IBP) components of Intel microprogramming devices allows attackers to disclose protected information.

The vulnerabilities of the Branch Target Buffer BTB and Indirect Branch Predictor IBP in Intel microprogramming devices stem from the state of the race within the pipeline. Exploiting these vulnerabilities can allow attackers to disclose protected information by executing specially crafted...

Branch Predictor Race Conditions (CVE-2024-45332)

Brocade is aware of Branch Privilege Injection: Exploiting Branch Predictor Race Conditions vulnerability CVE-2024-45332. Detail Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution in the indirect branch predictors for some...

DEBIAN-CVE-2025-24495

Incorrect initialization of resource in the branch prediction unit for some IntelR Core™ Ultra Processors may allow an authenticated user to potentially enable information disclosure via local access...

HPESBHF04863 rev.1 - Certain HPE StoreEasy Servers Using Certain Intel Processor BIOS, INTEL-SA-01247, 2025.2 IPU - Intel Processor Indirect Branch Predictor Advisory, Local Disclosure of Information and Denial of Service Vulnerabilities

Potential Security Impact: Local: Disclosure of Information SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE StoreEasy 1470 Performance - Prior to v2.50-04-22-2025 U63 ROM Family HPE StoreEasy 1470 Storage - Prior to v2.50-04-22-2025 U63 ROM Family HPE StoreEasy 1570 Performanc...