CVE-2025-38631

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-38631", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:24.029Z", "datePublished": "2025-08-22T16:00:39.582Z", "dateUpdated": "2026-05-11T21:31:57.495Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:31:57.495Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: imx95-blk-ctl: Fix synchronous abort\n\nWhen enabling runtime PM for clock suppliers that also belong to a power\ndomain, the following crash is thrown:\nerror: synchronous external abort: 0000000096000010 [#1] PREEMPT SMP\nWorkqueue: events_unbound deferred_probe_work_func\npstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : clk_mux_get_parent+0x60/0x90\nlr : clk_core_reparent_orphans_nolock+0x58/0xd8\n Call trace:\n clk_mux_get_parent+0x60/0x90\n clk_core_reparent_orphans_nolock+0x58/0xd8\n of_clk_add_hw_provider.part.0+0x90/0x100\n of_clk_add_hw_provider+0x1c/0x38\n imx95_bc_probe+0x2e0/0x3f0\n platform_probe+0x70/0xd8\n\nEnabling runtime PM without explicitly resuming the device caused\nthe power domain cut off after clk_register() is called. As a result,\na crash happens when the clock hardware provider is added and attempts\nto access the BLK_CTL register.\n\nFix this by using devm_pm_runtime_enable() instead of pm_runtime_enable()\nand getting rid of the pm_runtime_disable() in the cleanup path."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/clk/imx/clk-imx95-blk-ctl.c"], "versions": [{"version": "5224b189462ff70df328f173b71acfd925092c3c", "lessThan": "c1dead8bb303f86905ea6a09e5acda931165453b", "status": "affected", "versionType": "git"}, {"version": "5224b189462ff70df328f173b71acfd925092c3c", "lessThan": "9f0ee0baf25b46bb82655c687718ebb0ae1def7b", "status": "affected", "versionType": "git"}, {"version": "5224b189462ff70df328f173b71acfd925092c3c", "lessThan": "533dc3cb375cabd8a2beba293d63ef2acd3d0005", "status": "affected", "versionType": "git"}, {"version": "5224b189462ff70df328f173b71acfd925092c3c", "lessThan": "b08217a257215ed9130fce93d35feba66b49bf0a", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/clk/imx/clk-imx95-blk-ctl.c"], "versions": [{"version": "6.10", "status": "affected"}, {"version": "0", "lessThan": "6.10", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.42", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15.10", "lessThanOrEqual": "6.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.16.1", "lessThanOrEqual": "6.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.17", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.12.42"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.15.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.16.1"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.17"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/c1dead8bb303f86905ea6a09e5acda931165453b"}, {"url": "https://git.kernel.org/stable/c/9f0ee0baf25b46bb82655c687718ebb0ae1def7b"}, {"url": "https://git.kernel.org/stable/c/533dc3cb375cabd8a2beba293d63ef2acd3d0005"}, {"url": "https://git.kernel.org/stable/c/b08217a257215ed9130fce93d35feba66b49bf0a"}], "title": "clk: imx95-blk-ctl: Fix synchronous abort", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/clk/imx/clk-imx95-blk-ctl.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "c1dead8bb303f86905ea6a09e5acda931165453b", "status": "affected", "version": "5224b189462ff70df328f173b71acfd925092c3c", "versionType": "git"}, {"lessThan": "9f0ee0baf25b46bb82655c687718ebb0ae1def7b", "status": "affected", "version": "5224b189462ff70df328f173b71acfd925092c3c", "versionType": "git"}, {"lessThan": "533dc3cb375cabd8a2beba293d63ef2acd3d0005", "status": "affected", "version": "5224b189462ff70df328f173b71acfd925092c3c", "versionType": "git"}, {"lessThan": "b08217a257215ed9130fce93d35feba66b49bf0a", "status": "affected", "version": "5224b189462ff70df328f173b71acfd925092c3c", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/clk/imx/clk-imx95-blk-ctl.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.10"}, {"lessThan": "6.10", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.42", "versionType": "semver"}, {"lessThanOrEqual": "6.15.*", "status": "unaffected", "version": "6.15.10", "versionType": "semver"}, {"lessThanOrEqual": "6.16.*", "status": "unaffected", "version": "6.16.1", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.17", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D455DE21-5D9D-4C53-A1E7-1FA9356CB756", "versionEndExcluding": "6.12.42", "versionStartIncluding": "6.10", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "5890C690-B295-40C2-9121-FF5F987E5142", "versionEndExcluding": "6.15.10", "versionStartIncluding": "6.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "58182352-D7DF-4CC9-841E-03C1D852C3FB", "versionEndExcluding": "6.16.1", "versionStartIncluding": "6.16", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: imx95-blk-ctl: Fix synchronous abort\n\nWhen enabling runtime PM for clock suppliers that also belong to a power\ndomain, the following crash is thrown:\nerror: synchronous external abort: 0000000096000010 [#1] PREEMPT SMP\nWorkqueue: events_unbound deferred_probe_work_func\npstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : clk_mux_get_parent+0x60/0x90\nlr : clk_core_reparent_orphans_nolock+0x58/0xd8\n Call trace:\n clk_mux_get_parent+0x60/0x90\n clk_core_reparent_orphans_nolock+0x58/0xd8\n of_clk_add_hw_provider.part.0+0x90/0x100\n of_clk_add_hw_provider+0x1c/0x38\n imx95_bc_probe+0x2e0/0x3f0\n platform_probe+0x70/0xd8\n\nEnabling runtime PM without explicitly resuming the device caused\nthe power domain cut off after clk_register() is called. As a result,\na crash happens when the clock hardware provider is added and attempts\nto access the BLK_CTL register.\n\nFix this by using devm_pm_runtime_enable() instead of pm_runtime_enable()\nand getting rid of the pm_runtime_disable() in the cleanup path."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: clk: imx95-blk-ctl: Corregir aborto sincr\u00f3nico. Al habilitar PM en tiempo de ejecuci\u00f3n para proveedores de reloj que tambi\u00e9n pertenecen a un dominio de energ\u00eda, se produce el siguiente fallo: error: aborto externo sincr\u00f3nico: 0000000096000010 [#1] PREEMPT SMP Workqueue: events_unbound deferred_probe_work_func pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : clk_mux_get_parent+0x60/0x90 lr : clk_core_reparent_orphans_nolock+0x58/0xd8 Rastreo de llamadas: clk_mux_get_parent+0x60/0x90 clk_core_reparent_orphans_nolock+0x58/0xd8 of_clk_add_hw_provider.part.0+0x90/0x100 of_clk_add_hw_provider+0x1c/0x38 imx95_bc_probe+0x2e0/0x3f0 platform_probe+0x70/0xd8 Al habilitar el PM en tiempo de ejecuci\u00f3n sin reanudar expl\u00edcitamente el dispositivo, se interrumpi\u00f3 el dominio de energ\u00eda despu\u00e9s de llamar a clk_register(). Como resultado, se produce un fallo cuando se agrega el proveedor de hardware de reloj e intenta acceder al registro BLK_CTL. Para solucionar esto, use devm_pm_runtime_enable() en lugar de pm_runtime_enable() y elimine pm_runtime_disable() en la ruta de limpieza."}], "id": "CVE-2025-38631", "lastModified": "2026-06-17T09:17:15.200", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-08-22T16:15:36.893", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/533dc3cb375cabd8a2beba293d63ef2acd3d0005"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/9f0ee0baf25b46bb82655c687718ebb0ae1def7b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b08217a257215ed9130fce93d35feba66b49bf0a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c1dead8bb303f86905ea6a09e5acda931165453b"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: clk: imx95-blk-ctl: Fix synchronous abort", "id": "2390387", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2390387"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-820", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nclk: imx95-blk-ctl: Fix synchronous abort\nWhen enabling runtime PM for clock suppliers that also belong to a power\ndomain, the following crash is thrown:\nerror: synchronous external abort: 0000000096000010 [#1] PREEMPT SMP\nWorkqueue: events_unbound deferred_probe_work_func\npstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : clk_mux_get_parent+0x60/0x90\nlr : clk_core_reparent_orphans_nolock+0x58/0xd8\nCall trace:\nclk_mux_get_parent+0x60/0x90\nclk_core_reparent_orphans_nolock+0x58/0xd8\nof_clk_add_hw_provider.part.0+0x90/0x100\nof_clk_add_hw_provider+0x1c/0x38\nimx95_bc_probe+0x2e0/0x3f0\nplatform_probe+0x70/0xd8\nEnabling runtime PM without explicitly resuming the device caused\nthe power domain cut off after clk_register() is called. As a result,\na crash happens when the clock hardware provider is added and attempts\nto access the BLK_CTL register.\nFix this by using devm_pm_runtime_enable() instead of pm_runtime_enable()\nand getting rid of the pm_runtime_disable() in the cleanup path."], "name": "CVE-2025-38631", "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": "2025-08-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38631\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38631\nhttps://lore.kernel.org/linux-cve-announce/2025082232-CVE-2025-38631-5649@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-08-23T10:55:08.691830+00:00", "updated": "2025-08-23T10:55:08.691913+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}