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CVE-2026-43380 hwmon: (pmbus/q54sj108a2) fix stack overflow in debugfs read

🗓️ 08 May 2026 14:21:28Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

Fixed stack overflow in hwmon pmbus q54sj108a2 debugfs read by expanding buffers and correcting bin2hex usage.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-43380
8 May 202614:21
attackerkb
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
Circl
CVE-2026-43380
8 May 202616:28
circl
CNNVD
Linux kernel 安全漏洞
8 May 202600:00
cnnvd
CVE
CVE-2026-43380
8 May 202614:21
cve
Debian CVE
CVE-2026-43380
8 May 202614:21
debiancve
EUVD
EUVD-2026-28686
8 May 202615:31
euvd
NVD
CVE-2026-43380
8 May 202615:16
nvd
OSV
BELL-CVE-2026-43380
21 May 202606:10
osv
OSV
DEBIAN-CVE-2026-43380
8 May 202615:16
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/hwmon/pmbus/q54sj108a2.c"
    ],
    "versions": [
      {
        "version": "d014538aa38561cd24c5eb228223585f26c5ec71",
        "lessThan": "a0fc1b9c738fba231f190ab960c83202722efee5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d014538aa38561cd24c5eb228223585f26c5ec71",
        "lessThan": "c59090c50f62a17129fc4c5407bc4071305a9e82",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d014538aa38561cd24c5eb228223585f26c5ec71",
        "lessThan": "52db5ef163c96f916d424e472fb17aadc35a9f7a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d014538aa38561cd24c5eb228223585f26c5ec71",
        "lessThan": "b48a0f8d4541a4f6651dc9a64430ce9fdf5c120b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d014538aa38561cd24c5eb228223585f26c5ec71",
        "lessThan": "73a7a345816946d276ad2c46c8bb771de67cfc46",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d014538aa38561cd24c5eb228223585f26c5ec71",
        "lessThan": "24a7b9daa103fa963b3fd37d8805b23e01621976",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d014538aa38561cd24c5eb228223585f26c5ec71",
        "lessThan": "25dd70a03b1f5f3aa71e1a5091ecd9cd2a13ee43",
        "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/q54sj108a2.c"
    ],
    "versions": [
      {
        "version": "5.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.203",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.167",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.130",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.78",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.19",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.9",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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20 May 2026 16:08Current
CVSS 3.17.8
EPSS0.00015
28