CVE-2026-80649

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux76a6550990e296a7acbb4d33201c9740be912a8c < 01613f5e4ff6c080260615392338e92e261d109baffected
LinuxLinux76a6550990e296a7acbb4d33201c9740be912a8c < ca94597440fa546e56293abe9d0af6c73535d44eaffected
LinuxLinux76a6550990e296a7acbb4d33201c9740be912a8c < 30aa348494531adfb043b2e883afc0439e5fcdcaaffected
LinuxLinux76a6550990e296a7acbb4d33201c9740be912a8c < 0db2bb3c948ef8b7364768554d6ab5e1544dc441affected
LinuxLinux76a6550990e296a7acbb4d33201c9740be912a8c < 11daac2817dca75e3eabb2050bc620c29e686fcdaffected
LinuxLinux76a6550990e296a7acbb4d33201c9740be912a8c < 11bb771f3c55b4cef3879e69da4ddecd6085569caffected
LinuxLinux76a6550990e296a7acbb4d33201c9740be912a8c < f9ef3f66f4b18078e464b7606f9497e4dbeb9905affected
LinuxLinux4.17affected
LinuxLinux0 < 4.17unaffected
LinuxLinux5.15.212 <= 5.15.*unaffected
LinuxLinux6.1.178 <= 6.1.*unaffected
LinuxLinux6.6.145 <= 6.6.*unaffected
LinuxLinux6.12.97 <= 6.12.*unaffected
LinuxLinux6.18.40 <= 6.18.*unaffected
LinuxLinux7.1.5 <= 7.1.*unaffected
LinuxLinux7.2 <= *unaffected

Weaknesses

References