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

Type: advisorySource: Official CVE List1 source record

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.

Announced Source revision 1
Original source ↗

CVE-2026-72143

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-72143

Linux

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Linux

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "e3704ce5d7156ee837461be99841f312c64700b0",
        "lessThan": "cea03d67db3a880893360bdbb1b0b8d9b33b1799",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "dc7901b5a1563a9c9eb29b3b0b0dac3162065cd8",
        "lessThan": "2a42f651cce91e9cbe65fe933622c522cbb1868b",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "dc7901b5a1563a9c9eb29b3b0b0dac3162065cd8",
        "lessThan": "2565a28cdcdcb035e151d285efcba26bccb3726e",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "2624f3bf45a830cb3b8c8b967b23a72139700562",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "6.18.16",
        "lessThan": "6.18.40",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "6.19.6",
        "lessThan": "6.20",
        "versionType": "semver"
      }
    ],
    "programFiles": [
      "drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "7.0"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "7.0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "6.18.40",
        "versionType": "semver",
        "lessThanOrEqual": "6.18.*"
      },
      {
        "status": "unaffected",
        "version": "7.1.5",
        "versionType": "semver",
        "lessThanOrEqual": "7.1.*"
      },
      {
        "status": "unaffected",
        "version": "7.2",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-72143

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#32957 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement