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CVE-2026-98199 hwmon: (pmbus/core) increase number of phases and add new mask

🗓️ 06 Oct 2026 08:44:37Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Out-of-bounds writes in Linux kernel hwmon: (pmbus/core) when probing chips.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-98199
6 Oct 202608:44
–cve
debiancve
Debian CVE
CVE-2026-98199
6 Oct 202608:44
–debiancve
euvd
EUVD
EUVD-2026-93127
6 Oct 202608:44
–euvd
nvd
NVD
CVE-2026-98199
6 Oct 202609:18
–nvd
ptsecurity
Positive Technologies
PT-2026-106528
6 Oct 202600:00
–ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/hwmon/pmbus/pmbus.h"
    ],
    "versions": [
      {
        "version": "2c6fcbb211494f1ff6ef384776944b9e04f4c14c",
        "lessThan": "272006a52cbd9c8342cead4d3eb9221ebbe8b985",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2c6fcbb211494f1ff6ef384776944b9e04f4c14c",
        "lessThan": "b32607710a20ad983f9fe4a3051892584c0641a4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2c6fcbb211494f1ff6ef384776944b9e04f4c14c",
        "lessThan": "66368f682a53f3a3842e20eebb571a59809c52c0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2c6fcbb211494f1ff6ef384776944b9e04f4c14c",
        "lessThan": "1ec644c94466834f8cb6b7ba12636fd047bdfdda",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2c6fcbb211494f1ff6ef384776944b9e04f4c14c",
        "lessThan": "9558fc1e042ac6b12dd63c37d2c51be4ec86d402",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2c6fcbb211494f1ff6ef384776944b9e04f4c14c",
        "lessThan": "b49f100a15b8876deccf8c59f41af92b8e25fd74",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2c6fcbb211494f1ff6ef384776944b9e04f4c14c",
        "lessThan": "06bd6794b5fd2163880ac3bfe973d4cc61f359f3",
        "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/pmbus/pmbus.h"
    ],
    "versions": [
      {
        "version": "5.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.222",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.189",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.158",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.112",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.54",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.8",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc4",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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06 Oct 2026 08:44Current
EPSS0.00215
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