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CVE-2026-90178 hwmon: (coretemp) Fix core_data leak on CPUs without PTS

🗓️ 17 Sep 2026 16:07:03Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

Linux kernel coretemp driver leaks core_data on CPUs without PTS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-90178
17 Sep 202616:07
cve
debiancve
Debian CVE
CVE-2026-90178
17 Sep 202616:07
debiancve
euvd
EUVD
EUVD-2026-81771
17 Sep 202616:07
euvd
nvd
NVD
CVE-2026-90178
17 Sep 202617:17
nvd
osv
OSV
DEBIAN-CVE-2026-90178
17 Sep 202617:17
osv
osv
OSV
UBUNTU-CVE-2026-90178
18 Sep 202600:00
osv
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/hwmon/coretemp.c"
    ],
    "versions": [
      {
        "version": "1a793caf6f6991716cb07583ed7c27de84ef0cba",
        "lessThan": "dc0d79b1be384e7f6a2308356afd10dcf3bf940f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1a793caf6f6991716cb07583ed7c27de84ef0cba",
        "lessThan": "86c1617b7d4b001b20a71deda3c791538a4fa6aa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1a793caf6f6991716cb07583ed7c27de84ef0cba",
        "lessThan": "9b23a010a1e8232974617c412cb9f578f3378b70",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1a793caf6f6991716cb07583ed7c27de84ef0cba",
        "lessThan": "0cd8450c257faa0cece0e0c43d3b55d1a389acc7",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/hwmon/coretemp.c"
    ],
    "versions": [
      {
        "version": "6.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.110",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.52",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Sep 2026 16:07Current
EPSS0.00168
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