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CVE-2026-72391 net: phy: sfp: free mii_bus in sfp_i2c_mdiobus_destroy

🗓️ 15 Aug 2026 05:56:19Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Linux kernel sfp_i2c_mdiobus_destroy leaks mii_bus by not calling mdiobus_free on removal.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-72391
15 Aug 202600:00
cve
debiancve
Debian CVE
CVE-2026-72391
15 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-59290
15 Aug 202605:56
euvd
nvd
NVD
CVE-2026-72391
15 Aug 202606:22
nvd
osv
OSV
DEBIAN-CVE-2026-72391
15 Aug 202606:22
osv
ptsecurity
Positive Technologies
PT-2026-72579
15 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/phy/sfp.c"
    ],
    "versions": [
      {
        "version": "e85b1347ace677c3822c12d9332dfaaffe594da6",
        "lessThan": "92dd9a522f01ef57f633a8c1953cf6d48ef2bcd5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e85b1347ace677c3822c12d9332dfaaffe594da6",
        "lessThan": "d2c37f26d1a37f8177be5f354537f8ee3ec31cc2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e85b1347ace677c3822c12d9332dfaaffe594da6",
        "lessThan": "3183b6f5510c876a1c4b4a6bdc3d0ad8940fe742",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e85b1347ace677c3822c12d9332dfaaffe594da6",
        "lessThan": "86d379fcf1b79bdf4bc2ac891297f30f63d041d8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e85b1347ace677c3822c12d9332dfaaffe594da6",
        "lessThan": "2381bf3f484e8e4fd89a225445872ec14e036ab5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e85b1347ace677c3822c12d9332dfaaffe594da6",
        "lessThan": "8f31efff9206f9f0adb853cad6916086aac4d5ef",
        "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/net/phy/sfp.c"
    ],
    "versions": [
      {
        "version": "6.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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