Privileged data disclosure via transient scheduler timing
Published Jul 8, 2025 · Updated Nov 4, 2025
Transient execution in affected AMD processors allows local users to infer privileged data from previous stores through timing. Under specific microarchitectural conditions, speculative scheduling exposes timing differences that reveal values left by stores in another execution context. Exploitation requires low local privileges and high-complexity timing measurements; the documented consequence is confidentiality loss only.
Summary
What happened
Transient execution in affected AMD processors allows local users to infer privileged data from previous stores through timing. Under specific microarchitectural conditions, speculative scheduling exposes timing differences that reveal values left by stores in another execution context. Exploitation requires low local privileges and high-complexity timing measurements; the documented consequence is confidentiality loss only.
The record
- CVE
- CVE-2024-36350
- Published
- Jul 8, 2025
- Updated
- Nov 4, 2025
- Vendor
- Advanced Micro Devices, Inc.
- Product
- AMD Ryzen™ 7000 Series Desktop Processors
- Classifications
- CWE-1421
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 8, 2025CVE publishedPublication date reported by the CVE source.
- Nov 4, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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