{"api_version":"1","generated_at":"2026-07-23T12:55:26+00:00","cve":"CVE-2026-23314","urls":{"html":"https://cve.report/CVE-2026-23314","api":"https://cve.report/api/cve/CVE-2026-23314.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-23314","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-23314"},"summary":{"title":"regulator: bq257xx: Fix device node reference leak in bq257xx_reg_dt_parse_gpio()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: bq257xx: Fix device node reference leak in bq257xx_reg_dt_parse_gpio()\n\nIn bq257xx_reg_dt_parse_gpio(), if fails to get subchild, it returns\nwithout calling of_node_put(child), causing the device node reference\nleak.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-03-25 11:16:27","updated_at":"2026-04-23 21:06:50"},"problem_types":["NVD-CWE-Other"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"5.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}}],"references":[{"url":"https://git.kernel.org/stable/c/aba54a5a113667df9d339f4192650f6bc27e9d1f","name":"https://git.kernel.org/stable/c/aba54a5a113667df9d339f4192650f6bc27e9d1f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/4baaddaa44af01cd4ce239493060738fd0881835","name":"https://git.kernel.org/stable/c/4baaddaa44af01cd4ce239493060738fd0881835","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/93b64bef8cd4074806d981ed1b4c38c3ae0542e3","name":"https://git.kernel.org/stable/c/93b64bef8cd4074806d981ed1b4c38c3ae0542e3","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-23314","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23314","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 981dd162b63578aee34b5c68795e246734b76d70 93b64bef8cd4074806d981ed1b4c38c3ae0542e3 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 981dd162b63578aee34b5c68795e246734b76d70 aba54a5a113667df9d339f4192650f6bc27e9d1f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 981dd162b63578aee34b5c68795e246734b76d70 4baaddaa44af01cd4ce239493060738fd0881835 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.18","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.17 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19.7 6.19.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0 * 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the Linux kernel, the following vulnerability has been resolved:\n\nregulator: bq257xx: Fix device node reference leak in bq257xx_reg_dt_parse_gpio()\n\nIn bq257xx_reg_dt_parse_gpio(), if fails to get subchild, it returns\nwithout calling of_node_put(child), causing the device node reference\nleak."}],"providerMetadata":{"dateUpdated":"2026-04-13T06:04:12.991Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/93b64bef8cd4074806d981ed1b4c38c3ae0542e3"},{"url":"https://git.kernel.org/stable/c/aba54a5a113667df9d339f4192650f6bc27e9d1f"},{"url":"https://git.kernel.org/stable/c/4baaddaa44af01cd4ce239493060738fd0881835"}],"title":"regulator: bq257xx: Fix device node reference leak in bq257xx_reg_dt_parse_gpio()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-23314","datePublished":"2026-03-25T10:27:09.383Z","dateReserved":"2026-01-13T15:37:45.994Z","dateUpdated":"2026-04-13T06:04:12.991Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-03-25 11:16:27","lastModifiedDate":"2026-04-23 21:06:50","problem_types":["NVD-CWE-Other"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18.1","versionEndExcluding":"6.18.17","matchCriteriaId":"07E9D8CD-82F0-4CC6-8038-BF71758D583C"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"6.19.7","matchCriteriaId":"69245D10-0B71-485E-80C3-A64F077004D3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.18:-:*:*:*:*:*:*","matchCriteriaId":"DCE57113-2223-4308-A0F2-5E6ECFBB3C23"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*","matchCriteriaId":"F253B622-8837-4245-BCE5-A7BF8FC76A16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*","matchCriteriaId":"4AE85AD8-4641-4E7C-A2F4-305E2CD9EE64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*","matchCriteriaId":"F666C8D8-6538-46D4-B318-87610DE64C34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*","matchCriteriaId":"02259FDA-961B-47BC-AE7F-93D7EC6E90C2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*","matchCriteriaId":"58A9FEFF-C040-420D-8F0A-BFDAAA1DF258"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*","matchCriteriaId":"1D2315C0-D46F-4F85-9754-F9E5E11374A6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*","matchCriteriaId":"512EE3A8-A590-4501-9A94-5D4B268D6138"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"23314","Ordinal":"1","Title":"regulator: bq257xx: Fix device node reference leak in bq257xx_re","CVE":"CVE-2026-23314","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"23314","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: bq257xx: Fix device node reference leak in bq257xx_reg_dt_parse_gpio()\n\nIn bq257xx_reg_dt_parse_gpio(), if fails to get subchild, it returns\nwithout calling of_node_put(child), causing the device node reference\nleak.","Type":"Description","Title":"regulator: bq257xx: Fix device node reference leak in bq257xx_re"}]}}}