Answer in brief
CVE-2026-80649 records a Unknown severity vulnerability in firmware: arm_scmi: Fix OOB in scmi_power_name_get(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=76a6550990e296a7acbb4d33201c9740be912a8c <01613f5e4ff6c080260615392338e92e261d109b || >=76a6550990e296a7acbb4d33201c9740be912a8c <ca94597440fa546e56293abe9d0af6c73535d44e || >=76a6550990e296a7acbb4d33201c9740be912a8c <30aa348494531adfb043b2e883afc0439e5fcdca || >=76a6550990e296a7acbb4d33201c9740be912a8c <0db2bb3c948ef8b7364768554d6ab5e1544dc441 || >=76a6550990e296a7acbb4d33201c9740be912a8c <11daac2817dca75e3eabb2050bc620c29e686fcd || >=76a6550990e296a7acbb4d33201c9740be912a8c <11bb771f3c55b4cef3879e69da4ddecd6085569c || >=76a6550990e296a7acbb4d33201c9740be912a8c <f9ef3f66f4b18078e464b7606f9497e4dbeb9905 | 01613f5e4ff6c080260615392338e92e261d109b, ca94597440fa546e56293abe9d0af6c73535d44e, 30aa348494531adfb043b2e883afc0439e5fcdca, 0db2bb3c948ef8b7364768554d6ab5e1544dc441, 11daac2817dca75e3eabb2050bc620c29e686fcd, 11bb771f3c55b4cef3879e69da4ddecd6085569c, f9ef3f66f4b18078e464b7606f9497e4dbeb9905 |
| Linux/Linuxgeneric | 4.17 | Not reported |
Published upstream
Aug 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 28, 2026
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Fix OOB in scmi_power_name_get() scmi_power_name_get() does not validate the domain number passed by the external caller, which may lead to an out-of-bounds access. Fix this by returning "unknown" for invalid domains, like scmi_reset_name_get() does.
Quoted source text, attributed separately from HOL analysis.