FKIE_CVE-2026-45875

Vulnerability from fkie_nvd - Published: 2026-05-27 14:17 - Updated: 2026-06-17 10:52
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: mfd: arizona: Fix regulator resource leak on wm5102_clear_write_sequencer() failure The wm5102_clear_write_sequencer() helper may return an error and just return, bypassing the cleanup sequence and causing regulators to remain enabled, leading to a resource leak. Change the direct return to jump to the err_reset label to properly free the resources.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2049820d1e635e467d795237fd40287213d92349
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3ea01691738b0decb63ea2705d2cdf27f6f26fc0
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/445cec7b4fbb1546836ae8e332d158e8d37d0fb6
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4feb753ba6e5e5bbaba868b841a2db41c21e56fa
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/54eafc1b0dbcf79c5f8b6dc8d9e92e56b9384c0a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5a4923726a165593d7601834a6fb2a10ab47b85d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/933c5463873582baaecf5c38401ec4095b1c6269
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e0527c09bcf1e6beeb685a7f4177683866b8609c
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/mfd/arizona-core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "54eafc1b0dbcf79c5f8b6dc8d9e92e56b9384c0a",
              "status": "affected",
              "version": "1c1c6bba57f51331f64f32d0ce9a0f9883041205",
              "versionType": "git"
            },
            {
              "lessThan": "933c5463873582baaecf5c38401ec4095b1c6269",
              "status": "affected",
              "version": "1c1c6bba57f51331f64f32d0ce9a0f9883041205",
              "versionType": "git"
            },
            {
              "lessThan": "445cec7b4fbb1546836ae8e332d158e8d37d0fb6",
              "status": "affected",
              "version": "1c1c6bba57f51331f64f32d0ce9a0f9883041205",
              "versionType": "git"
            },
            {
              "lessThan": "3ea01691738b0decb63ea2705d2cdf27f6f26fc0",
              "status": "affected",
              "version": "1c1c6bba57f51331f64f32d0ce9a0f9883041205",
              "versionType": "git"
            },
            {
              "lessThan": "e0527c09bcf1e6beeb685a7f4177683866b8609c",
              "status": "affected",
              "version": "1c1c6bba57f51331f64f32d0ce9a0f9883041205",
              "versionType": "git"
            },
            {
              "lessThan": "5a4923726a165593d7601834a6fb2a10ab47b85d",
              "status": "affected",
              "version": "1c1c6bba57f51331f64f32d0ce9a0f9883041205",
              "versionType": "git"
            },
            {
              "lessThan": "2049820d1e635e467d795237fd40287213d92349",
              "status": "affected",
              "version": "1c1c6bba57f51331f64f32d0ce9a0f9883041205",
              "versionType": "git"
            },
            {
              "lessThan": "4feb753ba6e5e5bbaba868b841a2db41c21e56fa",
              "status": "affected",
              "version": "1c1c6bba57f51331f64f32d0ce9a0f9883041205",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/mfd/arizona-core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.2"
            },
            {
              "lessThan": "4.2",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.252",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.202",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.165",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.128",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.75",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.14",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmfd: arizona: Fix regulator resource leak on wm5102_clear_write_sequencer() failure\n\nThe wm5102_clear_write_sequencer() helper may return an error\nand just return, bypassing the cleanup sequence and causing\nregulators to remain enabled, leading to a resource leak.\n\nChange the direct return to jump to the err_reset label to\nproperly free the resources."
    }
  ],
  "id": "CVE-2026-45875",
  "lastModified": "2026-06-17T10:52:39.070",
  "metrics": {},
  "published": "2026-05-27T14:17:01.117",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/2049820d1e635e467d795237fd40287213d92349"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/3ea01691738b0decb63ea2705d2cdf27f6f26fc0"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/445cec7b4fbb1546836ae8e332d158e8d37d0fb6"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4feb753ba6e5e5bbaba868b841a2db41c21e56fa"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/54eafc1b0dbcf79c5f8b6dc8d9e92e56b9384c0a"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/5a4923726a165593d7601834a6fb2a10ab47b85d"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/933c5463873582baaecf5c38401ec4095b1c6269"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e0527c09bcf1e6beeb685a7f4177683866b8609c"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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