CVE-2026-72143

Summary

In the Linux kernel, the following vulnerability has been resolved:

platform/x86: ISST: Restore SST-PP control to all domains

The SST-PP control offset is only restored to power domain 0 after resume. During suspend, control values are read and stored for all power domains.

Use pd_info->sst_base instead of power_domain_info->sst_base, which only points to power domain 0 base address.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxe3704ce5d7156ee837461be99841f312c64700b0 < cea03d67db3a880893360bdbb1b0b8d9b33b1799affected
LinuxLinuxdc7901b5a1563a9c9eb29b3b0b0dac3162065cd8 < 2a42f651cce91e9cbe65fe933622c522cbb1868baffected
LinuxLinuxdc7901b5a1563a9c9eb29b3b0b0dac3162065cd8 < 2565a28cdcdcb035e151d285efcba26bccb3726eaffected
LinuxLinux2624f3bf45a830cb3b8c8b967b23a72139700562affected
LinuxLinux6.18.16 < 6.18.40affected
LinuxLinux6.19.6 < 6.20affected
LinuxLinux7.0affected
LinuxLinux0 < 7.0unaffected
LinuxLinux6.18.40 <= 6.18.*unaffected
LinuxLinux7.1.5 <= 7.1.*unaffected
LinuxLinux7.2 <= *unaffected

Weaknesses

References