{"id":"CVE-2026-72143","title":"platform/x86: ISST: Restore SST-PP control to all domains","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: ISST: Restore SST-PP control to all domains\n\nThe SST-PP control offset is only restored to power domain 0 after\nresume. During suspend, control values are…","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= e3704ce5d7156ee837461be99841f312c64700b0 < cea03d67db3a880893360bdbb1b0b8d9b33b1799","Linux >= dc7901b5a1563a9c9eb29b3b0b0dac3162065cd8 < 2a42f651cce91e9cbe65fe933622c522cbb1868b","Linux >= dc7901b5a1563a9c9eb29b3b0b0dac3162065cd8 < 2565a28cdcdcb035e151d285efcba26bccb3726e","Linux 2624f3bf45a830cb3b8c8b967b23a72139700562","Linux >= 6.18.16 < 6.18.40","Linux >= 6.19.6 < 6.20","Linux 7.0"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-16T18:42:49.460532Z"},"published":"2026-08-15","updated":"2026-10-16","sourceUpdated":"2026-10-16T18:44:58.966Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-72143","references":[{"url":"https://git.kernel.org/stable/c/cea03d67db3a880893360bdbb1b0b8d9b33b1799"},{"url":"https://git.kernel.org/stable/c/2a42f651cce91e9cbe65fe933622c522cbb1868b"},{"url":"https://git.kernel.org/stable/c/2565a28cdcdcb035e151d285efcba26bccb3726e"}],"tags":["cve.org"],"epss":0.00169,"epssPercentile":0.05833,"ingestedAt":"2026-10-16T19:46:24.427Z","slug":"CVE-2026-72143","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: ISST: Restore SST-PP control to all domains\n\nThe SST-PP control offset is only restored to power domain 0 after\nresume. During suspend, control values are read and stored for all\npower domains.\n\nUse pd_info->sst_base instead of power_domain_info->sst_base, which\nonly points to power domain 0 base address.\n\n## Affected\n\n- `Linux >= e3704ce5d7156ee837461be99841f312c64700b0 < cea03d67db3a880893360bdbb1b0b8d9b33b1799`\n- `Linux >= dc7901b5a1563a9c9eb29b3b0b0dac3162065cd8 < 2a42f651cce91e9cbe65fe933622c522cbb1868b`\n- `Linux >= dc7901b5a1563a9c9eb29b3b0b0dac3162065cd8 < 2565a28cdcdcb035e151d285efcba26bccb3726e`\n- `Linux 2624f3bf45a830cb3b8c8b967b23a72139700562`\n- `Linux >= 6.18.16 < 6.18.40`\n- `Linux >= 6.19.6 < 6.20`\n- `Linux 7.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}