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CVE-2026-72214 power: supply: cpcap-battery: Fix missing nvmem_device_put() causing reference leak

🗓️ 15 Aug 2026 05:54:08Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Linux kernel cpcap-battery driver leaks nvmem device references due to missing nvmem_device_put() calls.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-72214
15 Aug 202600:00
cve
debiancve
Debian CVE
CVE-2026-72214
15 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-58972
15 Aug 202605:54
euvd
nvd
NVD
CVE-2026-72214
15 Aug 202606:21
nvd
ptsecurity
Positive Technologies
PT-2026-72402
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/power/supply/cpcap-battery.c"
    ],
    "versions": [
      {
        "version": "fd46821e85de90fb5b7356251164af4815b6e3f6",
        "lessThan": "fc65520fe0781a1ff46631f111e07b4a1c677b96",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fd46821e85de90fb5b7356251164af4815b6e3f6",
        "lessThan": "700c225d829a1256b59053c34a1a9d1a6ab70b09",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fd46821e85de90fb5b7356251164af4815b6e3f6",
        "lessThan": "deaf6b3f8187231ad8f7770b10ed0be2cd47e9b2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fd46821e85de90fb5b7356251164af4815b6e3f6",
        "lessThan": "a3d81de441233a92ec21469cd0c4eb3c26b95cd8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fd46821e85de90fb5b7356251164af4815b6e3f6",
        "lessThan": "b56a5cbf8f1f1a5740f1137c89b14d0373309d8d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fd46821e85de90fb5b7356251164af4815b6e3f6",
        "lessThan": "a2c14ff63e0e02e3c832385e523e9cc81301171c",
        "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/power/supply/cpcap-battery.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "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-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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