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gpio: arizona: Fix runtime PM leak in arizona_gpio_direction_out()

Type: advisorySource: Official CVE List1 source record

In the Linux kernel, the following vulnerability has been resolved: gpio: arizona: Fix runtime PM leak in arizona_gpio_direction_out() Switching a persistent GPIO line from input to output acquires a runtime PM reference on the parent device, but if the subsequent regmap_update_bits() fails the reference is never dropped and no later direction_in() can balance it since the direction was never changed. Drop the reference on the update failure path.

Announced Source revision 1
Original source ↗

CVE-2026-98529

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-98529

Linux

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Linux

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "27a49ed17e2245cacbdea88ad78b8494653e0338",
        "lessThan": "40c010c1866382cb63ba7497d6ec74fcc60ab9cf",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "27a49ed17e2245cacbdea88ad78b8494653e0338",
        "lessThan": "61ed58b745c1186006b8357da651abbb7a6bff17",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "27a49ed17e2245cacbdea88ad78b8494653e0338",
        "lessThan": "5c8e87f33b68557a725e72f34051299f55c6fa9e",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "27a49ed17e2245cacbdea88ad78b8494653e0338",
        "lessThan": "9d8d6cddcb7c0b8125f3a9e52492e929674009d8",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "27a49ed17e2245cacbdea88ad78b8494653e0338",
        "lessThan": "9ee200f484983b0a178c593e57d2fe3e67061ee8",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "27a49ed17e2245cacbdea88ad78b8494653e0338",
        "lessThan": "a9f738487c11fb512dadef097b56020239c21810",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "27a49ed17e2245cacbdea88ad78b8494653e0338",
        "lessThan": "39748357db26b20a02ea2a25ce48943e6c6d6286",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "27a49ed17e2245cacbdea88ad78b8494653e0338",
        "lessThan": "e9d810279f84b30738f7790c0ed15f8dd5b9024a",
        "versionType": "git"
      }
    ],
    "programFiles": [
      "drivers/gpio/gpio-arizona.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "4.13"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "4.13",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5.10.271",
        "versionType": "semver",
        "lessThanOrEqual": "5.10.*"
      },
      {
        "status": "unaffected",
        "version": "5.15.222",
        "versionType": "semver",
        "lessThanOrEqual": "5.15.*"
      },
      {
        "status": "unaffected",
        "version": "6.1.189",
        "versionType": "semver",
        "lessThanOrEqual": "6.1.*"
      },
      {
        "status": "unaffected",
        "version": "6.6.158",
        "versionType": "semver",
        "lessThanOrEqual": "6.6.*"
      },
      {
        "status": "unaffected",
        "version": "6.12.112",
        "versionType": "semver",
        "lessThanOrEqual": "6.12.*"
      },
      {
        "status": "unaffected",
        "version": "6.18.55",
        "versionType": "semver",
        "lessThanOrEqual": "6.18.*"
      },
      {
        "status": "unaffected",
        "version": "7.2.9",
        "versionType": "semver",
        "lessThanOrEqual": "7.2.*"
      },
      {
        "status": "unaffected",
        "version": "7.3",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "drivers/gpio/gpio-arizona.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-98529

Source reference: /cveMetadata/cveId

Publisher severity

No explicit severity was provided.

Event
#38555 · Revision 1
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Publisher date
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