{"api_version":"1","generated_at":"2026-07-24T20:58:30+00:00","cve":"CVE-2026-45874","urls":{"html":"https://cve.report/CVE-2026-45874","api":"https://cve.report/api/cve/CVE-2026-45874.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-45874","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-45874"},"summary":{"title":"phy: freescale: imx8qm-hsio: fix NULL pointer dereference","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nphy: freescale: imx8qm-hsio: fix NULL pointer dereference\n\nDuring the probe the refclk_pad pointer is set to NULL if the\n'fsl,refclk-pad-mode' property is not defined in the devicetree node. But\nin imx_hsio_configure_clk_pad() this pointer is unconditionally used which\ncould result in a NULL pointer dereference. So check the pointer before to\nuse it.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-27 14:17:00","updated_at":"2026-06-25 21:05:35"},"problem_types":["CWE-476"],"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/dd8b9ba3d9701832cfb5dcefd8b43250df28dbc2","name":"https://git.kernel.org/stable/c/dd8b9ba3d9701832cfb5dcefd8b43250df28dbc2","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a771b386cb6c6e582e7b50f8eeff3347ff887f71","name":"https://git.kernel.org/stable/c/a771b386cb6c6e582e7b50f8eeff3347ff887f71","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8d29e81e9cdec84d4b9acb1736550d35e86c88af","name":"https://git.kernel.org/stable/c/8d29e81e9cdec84d4b9acb1736550d35e86c88af","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/4dd5d4c0361af0a3fd24f45c815996abf4429770","name":"https://git.kernel.org/stable/c/4dd5d4c0361af0a3fd24f45c815996abf4429770","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-45874","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45874","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 82c56b6dd24fcdf811f2b47b72e5585c8a79b685 a771b386cb6c6e582e7b50f8eeff3347ff887f71 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 82c56b6dd24fcdf811f2b47b72e5585c8a79b685 dd8b9ba3d9701832cfb5dcefd8b43250df28dbc2 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 82c56b6dd24fcdf811f2b47b72e5585c8a79b685 8d29e81e9cdec84d4b9acb1736550d35e86c88af git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 82c56b6dd24fcdf811f2b47b72e5585c8a79b685 4dd5d4c0361af0a3fd24f45c815996abf4429770 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.11","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.11 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.75 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.14 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19.4 6.19.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2026","cve_id":"45874","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"45874","cve":"CVE-2026-45874","epss":"0.000180000","percentile":"0.048460000","score_date":"2026-06-01","updated_at":"2026-06-02 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the Linux kernel, the following vulnerability has been resolved:\n\nphy: freescale: imx8qm-hsio: fix NULL pointer dereference\n\nDuring the probe the refclk_pad pointer is set to NULL if the\n'fsl,refclk-pad-mode' property is not defined in the devicetree node. But\nin imx_hsio_configure_clk_pad() this pointer is unconditionally used which\ncould result in a NULL pointer dereference. So check the pointer before to\nuse it."}],"providerMetadata":{"dateUpdated":"2026-05-27T12:15:53.604Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/a771b386cb6c6e582e7b50f8eeff3347ff887f71"},{"url":"https://git.kernel.org/stable/c/dd8b9ba3d9701832cfb5dcefd8b43250df28dbc2"},{"url":"https://git.kernel.org/stable/c/8d29e81e9cdec84d4b9acb1736550d35e86c88af"},{"url":"https://git.kernel.org/stable/c/4dd5d4c0361af0a3fd24f45c815996abf4429770"}],"title":"phy: freescale: imx8qm-hsio: fix NULL pointer dereference","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-45874","datePublished":"2026-05-27T12:15:53.604Z","dateReserved":"2026-05-13T15:03:33.081Z","dateUpdated":"2026-05-27T12:15:53.604Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-27 14:17:00","lastModifiedDate":"2026-06-25 21:05:35","problem_types":["CWE-476"],"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":"6.11","versionEndExcluding":"6.12.75","matchCriteriaId":"A05DCA5C-0E7E-47B5-899A-41DDF296199E"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.18.14","matchCriteriaId":"BF463CB7-1F58-4607-B847-77ED23E4B9B7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"6.19.4","matchCriteriaId":"672A3E79-EC03-479D-8503-361DFBDC8092"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"45874","Ordinal":"1","Title":"phy: freescale: imx8qm-hsio: fix NULL pointer dereference","CVE":"CVE-2026-45874","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"45874","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nphy: freescale: imx8qm-hsio: fix NULL pointer dereference\n\nDuring the probe the refclk_pad pointer is set to NULL if the\n'fsl,refclk-pad-mode' property is not defined in the devicetree node. But\nin imx_hsio_configure_clk_pad() this pointer is unconditionally used which\ncould result in a NULL pointer dereference. So check the pointer before to\nuse it.","Type":"Description","Title":"phy: freescale: imx8qm-hsio: fix NULL pointer dereference"}]}}}