Ampere Altra devices before 1.08g and Ampere Altra Max devices before 2.05a allow…
Priority LOW 33CWE-203Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-203.
Summary
Ampere Altra devices before 1.08g and Ampere Altra Max devices before 2.05a allow attackers to control the predictions for return addresses and potentially hijack code flow to execute arbitrary code via a side-channel attack, aka a "Retbleed" issue.
Why it matters now
EPSS 0.00224 13th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:amperecomputing:ampere_altra_firmware:*:*:*:*:*:*:*:* | before 1.08g | Vulnerable | Amperecomputing |
| cpe:2.3:h:amperecomputing:ampere_altra:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Amperecomputing |
| cpe:2.3:o:amperecomputing:ampere_altra_max_firmware:*:*:*:*:*:*:*:* | before 2.05a | Vulnerable | Amperecomputing |
| cpe:2.3:h:amperecomputing:ampere_altra_max:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Amperecomputing |
- cpe:2.3:o:amperecomputing:ampere_altra_firmware:*:*:*:*:*:*:*:* Versions before 1.08g Vulnerable ·Amperecomputing
- cpe:2.3:h:amperecomputing:ampere_altra:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Amperecomputing
- cpe:2.3:o:amperecomputing:ampere_altra_max_firmware:*:*:*:*:*:*:*:* Versions before 2.05a Vulnerable ·Amperecomputing
- cpe:2.3:h:amperecomputing:ampere_altra_max:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Amperecomputing
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-37459
- 2026-10-03 Alias added: GHSA-gp65-59gv-vqpf
References
More Amperecomputing Ampere Altra Firmware vulnerabilities
- TI-2022-23235 In Ampere AltraMax and Ampere Altra before 2.10c, improper access controls allows the OS… CVSS 3.1CRITICAL 9.8
- TI-2022-13999 On Ampere Altra and AltraMax devices before SRP 1.09, the Altra reference design of UEFI… CVSS 3.1CRITICAL 9.8
- TI-2021-20542 Ampere Altra before SRP 1.08b and Altra Max before SRP 2.05 allow information disclosure of power telemetry via HWmon. CVSS 3.1HIGH 7.5
- TI-2022-16319 Ampere Altra and Ampere Altra Max devices through 2022-07-15 allow attacks via… CVSS 3.1MEDIUM 6.5
- TI-2022-09053 Spectre BHB is a variant of Spectre-v2 in which malicious code uses the shared branch… CVSS 3.1MEDIUM 4.7
Sources
- CVE-2022-37459 · CVE Program
- CVE-2022-37459 · NVD
- FIRST EPSS
- GHSA-gp65-59gv-vqpf · GitHub Advisory Database · CC BY 4.0
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