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Vulnerability Details :

CVE-2024-36315

Summary
Assigner-AMD
Assigner Org ID-b58fc414-a1e4-4f92-9d70-1add41838648
Published At-13 May, 2026 | 03:07
Updated At-13 May, 2026 | 14:36
Rejected At-
Credits

Improper enforcement of the LFENCE serialization property may allow an attacker to bypass speculation barriers and potentially disclose sensitive information, potentially resulting in loss of confidentiality.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:AMD
Assigner Org ID:b58fc414-a1e4-4f92-9d70-1add41838648
Published At:13 May, 2026 | 03:07
Updated At:13 May, 2026 | 14:36
Rejected At:
▼CVE Numbering Authority (CNA)

Improper enforcement of the LFENCE serialization property may allow an attacker to bypass speculation barriers and potentially disclose sensitive information, potentially resulting in loss of confidentiality.

Affected Products
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ Series 9004 Processors
Default Status
affected
Versions
Unaffected
  • GenoaPI_1.0.0.E
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™Series 4004 Processors
Default Status
affected
Versions
Unaffected
  • ComboAM5PI_1.0.0.a/ ComboAM5PI_1.1.0.3c/ ComboAM5PI_1.2.0.3
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ 8004 Series Processors
Default Status
affected
Versions
Unaffected
  • GenoaPI_1.0.0.E
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Instinct™ MI300A Series Processors
Default Status
affected
Versions
Unaffected
  • MI300PI 1.0.0.7
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ Z1 Series Processors
Default Status
affected
Versions
Unaffected
  • ComboAM5PI_1.2.0.3
  • ComboAM5PI_1.1.0.3c
  • ComboAM5PI_1.0.0.a
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics
Default Status
affected
Versions
Unaffected
  • PhoenixPI-FP8-FP7_1.2.0.0
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics
Default Status
affected
Versions
Unaffected
  • DragonRangeFL1_1.0.0.3g
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ 9000 Series Desktop Processors
Default Status
affected
Versions
Unaffected
  • ComboAM5PI_1.2.0.3
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ 7000 Series Desktop Processors
Default Status
affected
Versions
Unaffected
  • ComboAM5PI_1.0.0.a
  • ComboAM5PI_1.1.0.3c
  • ComboAM5PI_1.2.0.3
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ 8000 Series Desktop Processors
Default Status
affected
Versions
Unaffected
  • ComboAM5PI_1.1.0.3c
  • ComboAM5PI_1.2.0.3
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ 7000 Series Desktop Processors (formerly codenamed "Raphael")
Default Status
affected
Versions
Unaffected
  • ComboAM5PI_1.3.0.0
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ 8000 Series Desktop Processors (formerly codenamed "Phoenix")
Default Status
affected
Versions
Unaffected
  • ComboAM5PI_1.3.0.0
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")
Default Status
affected
Versions
Unaffected
  • EmbGenoaPI-SP5 1.0.0.D
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ Embedded 8004 Series Processors
Default Status
affected
Versions
Unaffected
  • EmbGenoaPI-SP5 1.0.0.D
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo")
Default Status
affected
Versions
Unaffected
  • EmbGenoaPI-SP5 1.0.0.D
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ Embedded 8000 Series Processors
Default Status
affected
Versions
Unaffected
  • EmbeddedPhoenixPI-FP7r2_1.0.0.3
Vendor
Advanced Micro Devices, Inc.AMD
Product
AMD Ryzen™ Embedded 7000 Series Processors
Default Status
affected
Versions
Unaffected
  • EmbeddedAM5PI 1.0.0.5
Problem Types
TypeCWE IDDescription
CWECWE-693CWE-693 Protection Mechanism Failure
Type: CWE
CWE ID: CWE-693
Description: CWE-693 Protection Mechanism Failure
Metrics
VersionBase scoreBase severityVector
4.05.7MEDIUM
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Version: 4.0
Base score: 5.7
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3030.html
N/A
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html
N/A
Hyperlink: https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3030.html
Resource: N/A
Hyperlink: https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:psirt@amd.com
Published At:13 May, 2026 | 04:16
Updated At:13 May, 2026 | 14:49

Improper enforcement of the LFENCE serialization property may allow an attacker to bypass speculation barriers and potentially disclose sensitive information, potentially resulting in loss of confidentiality.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.05.7MEDIUM
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 4.0
Base score: 5.7
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-693Secondarypsirt@amd.com
CWE ID: CWE-693
Type: Secondary
Source: psirt@amd.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3030.htmlpsirt@amd.com
N/A
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.htmlpsirt@amd.com
N/A
Hyperlink: https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3030.html
Source: psirt@amd.com
Resource: N/A
Hyperlink: https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html
Source: psirt@amd.com
Resource: N/A

Change History

0
Information is not available yet

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CWE ID-CWE-693
Protection Mechanism Failure
Details not found