CVE-2022-29900
MEDIUM
6.5
CVSS Score
Published: July 12, 2022 at 03:50 PM UTC
Updated: June 17, 2026 at 04:40 AM UTC
249 products affected across 4 vendorsDebian LinuxFedoraXen
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Severity
MEDIUM6.5
Exploit prediction
EPSS 4%
SSVC
No known exploit
Description
Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (6)
SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- CHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-212
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