{"api_version":"1","generated_at":"2026-05-13T06:20:50+00:00","cve":"CVE-2026-43196","urls":{"html":"https://cve.report/CVE-2026-43196","api":"https://cve.report/api/cve/CVE-2026-43196.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-43196","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-43196"},"summary":{"title":"soc: ti: pruss: Fix double free in pruss_clk_mux_setup()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: ti: pruss: Fix double free in pruss_clk_mux_setup()\n\nIn the pruss_clk_mux_setup(), the devm_add_action_or_reset() indirectly\ncalls pruss_of_free_clk_provider(), which calls of_node_put(clk_mux_np)\non the error path. However, after the devm_add_action_or_reset()\nreturns, the of_node_put(clk_mux_np) is called again, causing a double\nfree.\n\nFix by returning directly, to avoid the duplicate of_node_put().","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-06 12:16:38","updated_at":"2026-05-11 20:11:30"},"problem_types":["CWE-415"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"7.8","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}}],"references":[{"url":"https://git.kernel.org/stable/c/dbda01bf2dfe5af33163e1e5fca1b82b619c2803","name":"https://git.kernel.org/stable/c/dbda01bf2dfe5af33163e1e5fca1b82b619c2803","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/69aa67c1e22d13e9aad4b08c86304ad8e743dcab","name":"https://git.kernel.org/stable/c/69aa67c1e22d13e9aad4b08c86304ad8e743dcab","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/818cf66d91c8ef09b01664a12d5f4ea786d64396","name":"https://git.kernel.org/stable/c/818cf66d91c8ef09b01664a12d5f4ea786d64396","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/04dbbb18cc9c8795c9ff47d8994bc03ebfef9d68","name":"https://git.kernel.org/stable/c/04dbbb18cc9c8795c9ff47d8994bc03ebfef9d68","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/24c40076e3bc3d73c839c886d6bda1da6c4d9b93","name":"https://git.kernel.org/stable/c/24c40076e3bc3d73c839c886d6bda1da6c4d9b93","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/b7db9953c2f8da37de498198623b05b46f8e2ca0","name":"https://git.kernel.org/stable/c/b7db9953c2f8da37de498198623b05b46f8e2ca0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e113339cc7d23be4948891f3a702e9dce5b47035","name":"https://git.kernel.org/stable/c/e113339cc7d23be4948891f3a702e9dce5b47035","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/80db65d4acfb9ff12d00172aed39ea8b98261aad","name":"https://git.kernel.org/stable/c/80db65d4acfb9ff12d00172aed39ea8b98261aad","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-43196","name":"CVE 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the Linux kernel, the following vulnerability has been resolved:\n\nsoc: ti: pruss: Fix double free in pruss_clk_mux_setup()\n\nIn the pruss_clk_mux_setup(), the devm_add_action_or_reset() indirectly\ncalls pruss_of_free_clk_provider(), which calls of_node_put(clk_mux_np)\non the error path. However, after the devm_add_action_or_reset()\nreturns, the of_node_put(clk_mux_np) is called again, causing a double\nfree.\n\nFix by returning directly, to avoid the duplicate of_node_put()."}],"providerMetadata":{"dateUpdated":"2026-05-06T11:28:04.132Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/dbda01bf2dfe5af33163e1e5fca1b82b619c2803"},{"url":"https://git.kernel.org/stable/c/24c40076e3bc3d73c839c886d6bda1da6c4d9b93"},{"url":"https://git.kernel.org/stable/c/818cf66d91c8ef09b01664a12d5f4ea786d64396"},{"url":"https://git.kernel.org/stable/c/e113339cc7d23be4948891f3a702e9dce5b47035"},{"url":"https://git.kernel.org/stable/c/69aa67c1e22d13e9aad4b08c86304ad8e743dcab"},{"url":"https://git.kernel.org/stable/c/b7db9953c2f8da37de498198623b05b46f8e2ca0"},{"url":"https://git.kernel.org/stable/c/04dbbb18cc9c8795c9ff47d8994bc03ebfef9d68"},{"url":"https://git.kernel.org/stable/c/80db65d4acfb9ff12d00172aed39ea8b98261aad"}],"title":"soc: ti: pruss: Fix double free in pruss_clk_mux_setup()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-43196","datePublished":"2026-05-06T11:28:04.132Z","dateReserved":"2026-05-01T14:12:55.992Z","dateUpdated":"2026-05-06T11:28:04.132Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-06 12:16:38","lastModifiedDate":"2026-05-11 20:11:30","problem_types":["CWE-415"],"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:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.10.252","matchCriteriaId":"FB2C2DAE-FC61-4054-BF05-406CAE1F7C71"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.202","matchCriteriaId":"4002FC2B-1456-4666-B240-0EBF590C4671"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.165","matchCriteriaId":"797C7F46-D0BE-4FB8-A502-C5EF8E6B6654"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.6.128","matchCriteriaId":"851E9353-6C09-4CC9-877E-E09DB164A3C2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.12.75","matchCriteriaId":"BCE16369-98ED-41CF-8995-DFDC10B288D2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.18.16","matchCriteriaId":"B4B8CDA9-BADF-4CF5-8B3B-702DE8EEA40B"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"6.19.6","matchCriteriaId":"373EEEDA-FAA1-4FB4-B6ED-DB4DD99DBE67"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"43196","Ordinal":"1","Title":"soc: ti: pruss: Fix double free in pruss_clk_mux_setup()","CVE":"CVE-2026-43196","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"43196","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: ti: pruss: Fix double free in pruss_clk_mux_setup()\n\nIn the pruss_clk_mux_setup(), the devm_add_action_or_reset() indirectly\ncalls pruss_of_free_clk_provider(), which calls of_node_put(clk_mux_np)\non the error path. However, after the devm_add_action_or_reset()\nreturns, the of_node_put(clk_mux_np) is called again, causing a double\nfree.\n\nFix by returning directly, to avoid the duplicate of_node_put().","Type":"Description","Title":"soc: ti: pruss: Fix double free in pruss_clk_mux_setup()"}]}}}