{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-39728", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T07:20:57.118Z", "datePublished": "2025-04-18T07:01:35.818Z", "dateUpdated": "2026-05-11T21:35:07.394Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:35:07.394Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: samsung: Fix UBSAN panic in samsung_clk_init()\n\nWith UBSAN_ARRAY_BOUNDS=y, I'm hitting the below panic due to\ndereferencing `ctx->clk_data.hws` before setting\n`ctx->clk_data.num = nr_clks`. Move that up to fix the crash.\n\n UBSAN: array index out of bounds: 00000000f2005512 [#1] PREEMPT SMP\n <snip>\n Call trace:\n samsung_clk_init+0x110/0x124 (P)\n samsung_clk_init+0x48/0x124 (L)\n samsung_cmu_register_one+0x3c/0xa0\n exynos_arm64_register_cmu+0x54/0x64\n __gs101_cmu_top_of_clk_init_declare+0x28/0x60\n ..."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/clk/samsung/clk.c"], "versions": [{"version": "e620a1e061c4738e26c3edf2abaae7842532cd80", "lessThan": "00307934eb94aaa0a99addfb37b9fe206f945004", "status": "affected", "versionType": "git"}, {"version": "e620a1e061c4738e26c3edf2abaae7842532cd80", "lessThan": "d974e177369c034984cece9d7d4fada9f8b9c740", "status": "affected", "versionType": "git"}, {"version": "e620a1e061c4738e26c3edf2abaae7842532cd80", "lessThan": "0fef48f4a70e45a93e73c39023c3a6ea624714d6", "status": "affected", 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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.14.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.15"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/00307934eb94aaa0a99addfb37b9fe206f945004"}, {"url": "https://git.kernel.org/stable/c/d974e177369c034984cece9d7d4fada9f8b9c740"}, {"url": "https://git.kernel.org/stable/c/0fef48f4a70e45a93e73c39023c3a6ea624714d6"}, {"url": "https://git.kernel.org/stable/c/4d29a6dcb51e346595a15b49693eeb728925ca43"}, {"url": "https://git.kernel.org/stable/c/24307866e0ac0a5ddb462e766ceda5e27a6fbbe3"}, {"url": "https://git.kernel.org/stable/c/a1500b98cd81a32fdfb9bc63c33bb9f0c2a0a1bf"}, {"url": "https://git.kernel.org/stable/c/157de9e48007a20c65d02fc0229a16f38134a72d"}, {"url": "https://git.kernel.org/stable/c/d19d7345a7bcdb083b65568a11b11adffe0687af"}], "title": "clk: samsung: Fix UBSAN panic in samsung_clk_init()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-129", "lang": "en", "description": "CWE-129 Improper Validation of Array Index"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2025-10-01T16:13:45.605080Z", "id": "CVE-2025-39728", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-01T16:13:48.667Z"}}, {"title": "CVE Program Container", "references": [{"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T19:58:43.347Z"}}]}}

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Move that up to fix the crash.\n\n UBSAN: array index out of bounds: 00000000f2005512 [#1] PREEMPT SMP\n <snip>\n Call trace:\n samsung_clk_init+0x110/0x124 (P)\n samsung_clk_init+0x48/0x124 (L)\n samsung_cmu_register_one+0x3c/0xa0\n exynos_arm64_register_cmu+0x54/0x64\n __gs101_cmu_top_of_clk_init_declare+0x28/0x60\n ..."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.236", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.180", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.134", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.87", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.12.23", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.13.11", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.14.2", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.15", "versionStartIncluding": "5.5"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-26T05:25:27.497Z"}}}, "cveMetadata": {"cveId": "CVE-2025-39728", "state": "PUBLISHED", "dateUpdated": "2025-10-01T16:13:48.667Z", "dateReserved": "2025-04-16T07:20:57.118Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2025-04-18T07:01:35.818Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "1DF46FB0-9163-4ABE-8CCA-32A497D4715B", "versionEndExcluding": "5.10.236", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D19801C8-3D18-405D-9989-E6C9B30255FA", "versionEndExcluding": "5.15.180", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "3985DEC3-0437-4177-BC42-314AB575285A", "versionEndExcluding": "6.1.134", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "EFF24260-49B1-4251-9477-C564CFDAD25B", "versionEndExcluding": "6.6.87", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "26CAB76D-F00F-43CE-BEAD-7097F8FB1D6C", "versionEndExcluding": "6.12.23", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "E7E864B0-8C00-4679-BA55-659B4C9C3AD3", "versionEndExcluding": "6.13.11", "versionStartIncluding": "6.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FADAE5D8-4808-442C-B218-77B2CE8780A0", "versionEndExcluding": "6.14.2", "versionStartIncluding": "6.14", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: samsung: Fix UBSAN panic in samsung_clk_init()\n\nWith UBSAN_ARRAY_BOUNDS=y, I'm hitting the below panic due to\ndereferencing `ctx->clk_data.hws` before setting\n`ctx->clk_data.num = nr_clks`. Move that up to fix the crash.\n\n UBSAN: array index out of bounds: 00000000f2005512 [#1] PREEMPT SMP\n <snip>\n Call trace:\n samsung_clk_init+0x110/0x124 (P)\n samsung_clk_init+0x48/0x124 (L)\n samsung_cmu_register_one+0x3c/0xa0\n exynos_arm64_register_cmu+0x54/0x64\n __gs101_cmu_top_of_clk_init_declare+0x28/0x60\n ..."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: clk: samsung: Corregir el p\u00e1nico de UBSAN en samsung_clk_init(). Con UBSAN_ARRAY_BOUNDS=y, se produce el p\u00e1nico indicado debido a la desreferencia de `ctx-&gt;clk_data.hws` antes de configurar `ctx-&gt;clk_data.num = nr_clks`. Corregir esta vulnerabilidad para corregir el fallo. UBSAN: \u00edndice de matriz fuera de los l\u00edmites: 00000000f2005512 [#1] PREEMPT SMP Rastreo de llamadas: samsung_clk_init+0x110/0x124 (P) samsung_clk_init+0x48/0x124 (L) samsung_cmu_register_one+0x3c/0xa0 exynos_arm64_register_cmu+0x54/0x64 __gs101_cmu_top_of_clk_init_declare+0x28/0x60 ..."}], "id": "CVE-2025-39728", "lastModified": "2025-11-03T20:18:47.170", "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"}, {"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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2025-04-18T07:15:44.040", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/00307934eb94aaa0a99addfb37b9fe206f945004"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0fef48f4a70e45a93e73c39023c3a6ea624714d6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/157de9e48007a20c65d02fc0229a16f38134a72d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/24307866e0ac0a5ddb462e766ceda5e27a6fbbe3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4d29a6dcb51e346595a15b49693eeb728925ca43"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a1500b98cd81a32fdfb9bc63c33bb9f0c2a0a1bf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d19d7345a7bcdb083b65568a11b11adffe0687af"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d974e177369c034984cece9d7d4fada9f8b9c740"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-129"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-129"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "kernel: clk: samsung: Fix UBSAN panic in samsung_clk_init()", "id": "2360932", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2360932"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-129", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nclk: samsung: Fix UBSAN panic in samsung_clk_init()\nWith UBSAN_ARRAY_BOUNDS=y, I'm hitting the below panic due to\ndereferencing `ctx->clk_data.hws` before setting\n`ctx->clk_data.num = nr_clks`. Move that up to fix the crash.\nUBSAN: array index out of bounds: 00000000f2005512 [#1] PREEMPT SMP\n<snip>\nCall trace:\nsamsung_clk_init+0x110/0x124 (P)\nsamsung_clk_init+0x48/0x124 (L)\nsamsung_cmu_register_one+0x3c/0xa0\nexynos_arm64_register_cmu+0x54/0x64\n__gs101_cmu_top_of_clk_init_declare+0x28/0x60\n..."], "name": "CVE-2025-39728", "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": "2025-04-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-39728\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-39728\nhttps://lore.kernel.org/linux-cve-announce/2025041820-CVE-2025-39728-8713@gregkh/T"], "threat_severity": "Moderate"}

{}