{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-45875", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-13T15:03:33.081Z", "datePublished": "2026-05-27T12:15:56.675Z", "dateUpdated": "2026-05-27T12:15:56.675Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-27T12:15:56.675Z"}, "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."}], "affected": [{"product": 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{}

{"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"}

{"bugzilla": {"description": "kernel: mfd: arizona: Fix regulator resource leak on wm5102_clear_write_sequencer() failure", "id": "2481946", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2481946"}, "csaw": false, "cwe": "CWE-772", "details": ["A flaw was found in the Linux kernel, specifically within the `mfd: arizona` driver. When the `wm5102_clear_write_sequencer()` helper encounters an error, it may fail to properly release system resources (regulators). This oversight can lead to a resource leak, potentially causing system instability or a denial of service (DoS) due to the continued consumption of resources."], "name": "CVE-2026-45875", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-05-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-45875\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-45875\nhttps://lore.kernel.org/linux-cve-announce/2026052714-CVE-2026-45875-a80f@gregkh/T"]}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1c1c6bba57f51331f64f32d0ce9a0f9883041205,54eafc1b0dbcf79c5f8b6dc8d9e92e56b9384c0a)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1c1c6bba57f51331f64f32d0ce9a0f9883041205,933c5463873582baaecf5c38401ec4095b1c6269)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1c1c6bba57f51331f64f32d0ce9a0f9883041205,445cec7b4fbb1546836ae8e332d158e8d37d0fb6)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1c1c6bba57f51331f64f32d0ce9a0f9883041205,3ea01691738b0decb63ea2705d2cdf27f6f26fc0)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1c1c6bba57f51331f64f32d0ce9a0f9883041205,e0527c09bcf1e6beeb685a7f4177683866b8609c)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1c1c6bba57f51331f64f32d0ce9a0f9883041205,5a4923726a165593d7601834a6fb2a10ab47b85d)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1c1c6bba57f51331f64f32d0ce9a0f9883041205,2049820d1e635e467d795237fd40287213d92349)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1c1c6bba57f51331f64f32d0ce9a0f9883041205,4feb753ba6e5e5bbaba868b841a2db41c21e56fa)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "4.2"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,4.2)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.10.252,5.11.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.202,5.16.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.165,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.128,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.75,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.14,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.19.4,6.20.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.0,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-05-27T17:45:33.036121+00:00", "updated": "2026-05-28T17:45:22.936524+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}