CVE-2026-45875 (GCVE-0-2026-45875)

Vulnerability from cvelistv5 – Published: 2026-05-27 12:15 – Updated: 2026-05-27 12:15
VLAI
Title
mfd: arizona: Fix regulator resource leak on wm5102_clear_write_sequencer() failure
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.
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 1c1c6bba57f51331f64f32d0ce9a0f9883041205 , < 54eafc1b0dbcf79c5f8b6dc8d9e92e56b9384c0a (git)
Affected: 1c1c6bba57f51331f64f32d0ce9a0f9883041205 , < 933c5463873582baaecf5c38401ec4095b1c6269 (git)
Affected: 1c1c6bba57f51331f64f32d0ce9a0f9883041205 , < 445cec7b4fbb1546836ae8e332d158e8d37d0fb6 (git)
Affected: 1c1c6bba57f51331f64f32d0ce9a0f9883041205 , < 3ea01691738b0decb63ea2705d2cdf27f6f26fc0 (git)
Affected: 1c1c6bba57f51331f64f32d0ce9a0f9883041205 , < e0527c09bcf1e6beeb685a7f4177683866b8609c (git)
Affected: 1c1c6bba57f51331f64f32d0ce9a0f9883041205 , < 5a4923726a165593d7601834a6fb2a10ab47b85d (git)
Affected: 1c1c6bba57f51331f64f32d0ce9a0f9883041205 , < 2049820d1e635e467d795237fd40287213d92349 (git)
Affected: 1c1c6bba57f51331f64f32d0ce9a0f9883041205 , < 4feb753ba6e5e5bbaba868b841a2db41c21e56fa (git)
Create a notification for this product.
Linux Linux Affected: 4.2
Unaffected: 0 , < 4.2 (semver)
Unaffected: 5.10.252 , ≤ 5.10.* (semver)
Unaffected: 5.15.202 , ≤ 5.15.* (semver)
Unaffected: 6.1.165 , ≤ 6.1.* (semver)
Unaffected: 6.6.128 , ≤ 6.6.* (semver)
Unaffected: 6.12.75 , ≤ 6.12.* (semver)
Unaffected: 6.18.14 , ≤ 6.18.* (semver)
Unaffected: 6.19.4 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "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"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.252",
                  "versionStartIncluding": "4.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.202",
                  "versionStartIncluding": "4.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.165",
                  "versionStartIncluding": "4.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.128",
                  "versionStartIncluding": "4.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.75",
                  "versionStartIncluding": "4.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.14",
                  "versionStartIncluding": "4.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.4",
                  "versionStartIncluding": "4.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0",
                  "versionStartIncluding": "4.2",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-27T12:15:56.675Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/54eafc1b0dbcf79c5f8b6dc8d9e92e56b9384c0a"
        },
        {
          "url": "https://git.kernel.org/stable/c/933c5463873582baaecf5c38401ec4095b1c6269"
        },
        {
          "url": "https://git.kernel.org/stable/c/445cec7b4fbb1546836ae8e332d158e8d37d0fb6"
        },
        {
          "url": "https://git.kernel.org/stable/c/3ea01691738b0decb63ea2705d2cdf27f6f26fc0"
        },
        {
          "url": "https://git.kernel.org/stable/c/e0527c09bcf1e6beeb685a7f4177683866b8609c"
        },
        {
          "url": "https://git.kernel.org/stable/c/5a4923726a165593d7601834a6fb2a10ab47b85d"
        },
        {
          "url": "https://git.kernel.org/stable/c/2049820d1e635e467d795237fd40287213d92349"
        },
        {
          "url": "https://git.kernel.org/stable/c/4feb753ba6e5e5bbaba868b841a2db41c21e56fa"
        }
      ],
      "title": "mfd: arizona: Fix regulator resource leak on wm5102_clear_write_sequencer() failure",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-45875",
    "datePublished": "2026-05-27T12:15:56.675Z",
    "dateReserved": "2026-05-13T15:03:33.081Z",
    "dateUpdated": "2026-05-27T12:15:56.675Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-45875",
      "date": "2026-05-29",
      "epss": "0.00024",
      "percentile": "0.07393"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-45875\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-05-27T14:17:01.117\",\"lastModified\":\"2026-05-27T14:48:31.480\",\"vulnStatus\":\"Awaiting Analysis\",\"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.\"}],\"metrics\":{},\"references\":[{\"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\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.