CVE-2025-38705 (GCVE-0-2025-38705)
Vulnerability from cvelistv5 – Published: 2025-09-04 15:32 – Updated: 2026-05-11 21:33
VLAI
EPSS
VEX
Title
drm/amd/pm: fix null pointer access
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/pm: fix null pointer access
Writing a string without delimiters (' ', '\n', '\0') to the under
gpu_od/fan_ctrl sysfs or pp_power_profile_mode for the CUSTOM profile
will result in a null pointer dereference.
Severity
5.5 (Medium)
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4 , < a83ffafd02a7af59848755c109d544e3894af737
(git)
Affected: 37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4 , < 5d8cc029e5595760c7d18c64632e8e40a86a9b2e (git) Affected: 37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4 , < cef79c18538e9ce2ca6e5b3fa95c38ec41dcd07a (git) Affected: 37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4 , < d524d40e3a6152a3ea1125af729f8cd8ca65efde (git) |
guessed | |
| Linux | Linux |
Affected:
4.17
Unaffected: 0 , < 4.17 (semver) Unaffected: 6.12.43 , ≤ 6.12.* (semver) Unaffected: 6.15.11 , ≤ 6.15.* (semver) Unaffected: 6.16.2 , ≤ 6.16.* (semver) Unaffected: 6.17 , ≤ * (original_commit_for_fix) |
guessed |
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/pm/amdgpu_pm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "a83ffafd02a7af59848755c109d544e3894af737",
"status": "affected",
"version": "37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4",
"versionType": "git"
},
{
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"status": "affected",
"version": "37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4",
"versionType": "git"
},
{
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"status": "affected",
"version": "37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4",
"versionType": "git"
},
{
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"status": "affected",
"version": "37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/pm/amdgpu_pm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.17"
},
{
"lessThan": "4.17",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
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"status": "unaffected",
"version": "6.12.43",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.15.*",
"status": "unaffected",
"version": "6.15.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"version": "6.16.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
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},
{
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"versionStartIncluding": "4.17",
"vulnerable": true
},
{
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"versionEndExcluding": "6.16.2",
"versionStartIncluding": "4.17",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17",
"versionStartIncluding": "4.17",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/pm: fix null pointer access\n\nWriting a string without delimiters (\u0027 \u0027, \u0027\\n\u0027, \u0027\\0\u0027) to the under\ngpu_od/fan_ctrl sysfs or pp_power_profile_mode for the CUSTOM profile\nwill result in a null pointer dereference."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T21:33:23.514Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/a83ffafd02a7af59848755c109d544e3894af737"
},
{
"url": "https://git.kernel.org/stable/c/5d8cc029e5595760c7d18c64632e8e40a86a9b2e"
},
{
"url": "https://git.kernel.org/stable/c/cef79c18538e9ce2ca6e5b3fa95c38ec41dcd07a"
},
{
"url": "https://git.kernel.org/stable/c/d524d40e3a6152a3ea1125af729f8cd8ca65efde"
}
],
"title": "drm/amd/pm: fix null pointer access",
"x_generator": {
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}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-38705",
"datePublished": "2025-09-04T15:32:56.634Z",
"dateReserved": "2025-04-16T04:51:24.032Z",
"dateUpdated": "2026-05-11T21:33:23.514Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2025-38705",
"date": "2026-09-14",
"epss": "0.00155",
"percentile": "0.05019"
},
"microsoft_vex": {
"current_release_date": "2026-08-10T14:55:36.000Z",
"cve": "CVE-2025-38705",
"id": "msrc_CVE-2025-38705",
"initial_release_date": "2025-09-06T01:08:14.000Z",
"product_status:known_affected": "23",
"source": "Microsoft CSAF VEX",
"status": "final",
"title": "drm/amd/pm: fix null pointer access",
"url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2025-38705.json",
"version": "18"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2025-38705\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-09-04T16:15:39.403\",\"lastModified\":\"2026-06-17T09:17:42.057\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/amd/pm: fix null pointer access\\n\\nWriting a string without delimiters (\u0027 \u0027, \u0027\\\\n\u0027, \u0027\\\\0\u0027) to the under\\ngpu_od/fan_ctrl sysfs or pp_power_profile_mode for the CUSTOM profile\\nwill result in a null pointer dereference.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/gpu/drm/amd/pm/amdgpu_pm.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4\",\"lessThan\":\"a83ffafd02a7af59848755c109d544e3894af737\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4\",\"lessThan\":\"5d8cc029e5595760c7d18c64632e8e40a86a9b2e\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4\",\"lessThan\":\"cef79c18538e9ce2ca6e5b3fa95c38ec41dcd07a\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"37c5c4dbf03b167b5ca68d4bbc7fb6c92a463fb4\",\"lessThan\":\"d524d40e3a6152a3ea1125af729f8cd8ca65efde\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/gpu/drm/amd/pm/amdgpu_pm.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"4.17\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"4.17\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.12.43\",\"lessThanOrEqual\":\"6.12.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.15.11\",\"lessThanOrEqual\":\"6.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.16.2\",\"lessThanOrEqual\":\"6.16.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.17\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"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}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"6.12.43\",\"matchCriteriaId\":\"1936DB45-ECC5-4A1A-A924-0D4E14DFE578\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.13\",\"versionEndExcluding\":\"6.15.11\",\"matchCriteriaId\":\"BC242347-F722-43AE-B910-BE0B22386977\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.16\",\"versionEndExcluding\":\"6.16.2\",\"matchCriteriaId\":\"BD7C087D-2415-4521-B624-30003352F899\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/5d8cc029e5595760c7d18c64632e8e40a86a9b2e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/a83ffafd02a7af59848755c109d544e3894af737\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/cef79c18538e9ce2ca6e5b3fa95c38ec41dcd07a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d524d40e3a6152a3ea1125af729f8cd8ca65efde\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
"redhat_vex": {
"aggregate_severity": "None",
"current_release_date": "2026-06-30T10:23:01+00:00",
"cve": "CVE-2025-38705",
"id": "CVE-2025-38705",
"initial_release_date": "2025-09-04T00:00:00+00:00",
"product_status:known_not_affected": "274",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: drm/amd/pm: fix null pointer access",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-38705.json",
"version": "3"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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