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CVE-2022-29900
Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain…
Medium6.5EPSS 3.9%
- Published
- Updated
- Reserved
- Assigned by
- AMD
Description
Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions.
Timeline
ID reserved
By AMD
- 3 months later
· 3 months later
Published
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium6.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 3.9% · top 9.6% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Weakness
Affected products
- affected Processor Some AMD Processors
References (6)
- https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1037 (opens in a new tab)x_transferred
- FEDORA-2022-a0d7a5eaf2 (opens in a new tab)vendor-advisoryx_transferred
- DSA-5207 (opens in a new tab)vendor-advisoryx_transferred
- [debian-lts-announce] 20220911 [SECURITY] [DLA 3102-1] linux-5.10 new package (opens in a new tab)mailing-listx_transferred
- https://www.secpod.com/blog/retbleed-intel-and-amd-processor-information-disclosure-vulnerability/ (opens in a new tab)x_transferred
- GLSA-202402-07 (opens in a new tab)vendor-advisoryx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-29900)Record last updated .