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vuln-cve/data/2025/39xxx/CVE-2025-39728.json
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{
"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",
"versionType": "git"
},
{
"version": "e620a1e061c4738e26c3edf2abaae7842532cd80",
"lessThan": "4d29a6dcb51e346595a15b49693eeb728925ca43",
"status": "affected",
"versionType": "git"
},
{
"version": "e620a1e061c4738e26c3edf2abaae7842532cd80",
"lessThan": "24307866e0ac0a5ddb462e766ceda5e27a6fbbe3",
"status": "affected",
"versionType": "git"
},
{
"version": "e620a1e061c4738e26c3edf2abaae7842532cd80",
"lessThan": "a1500b98cd81a32fdfb9bc63c33bb9f0c2a0a1bf",
"status": "affected",
"versionType": "git"
},
{
"version": "e620a1e061c4738e26c3edf2abaae7842532cd80",
"lessThan": "157de9e48007a20c65d02fc0229a16f38134a72d",
"status": "affected",
"versionType": "git"
},
{
"version": "e620a1e061c4738e26c3edf2abaae7842532cd80",
"lessThan": "d19d7345a7bcdb083b65568a11b11adffe0687af",
"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/samsung/clk.c"
],
"versions": [
{
"version": "5.5",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.5",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.236",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.180",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.134",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.87",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.23",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.13.11",
"lessThanOrEqual": "6.13.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.14.2",
"lessThanOrEqual": "6.14.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.15",
"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": "5.5",
"versionEndExcluding": "5.10.236"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.5",
"versionEndExcluding": "5.15.180"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.5",
"versionEndExcluding": "6.1.134"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.5",
"versionEndExcluding": "6.6.87"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.5",
"versionEndExcluding": "6.12.23"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.5",
"versionEndExcluding": "6.13.11"
},
{
"vulnerable": true,
"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"
}
}
]
}
}