CVE-2025-40339 (GCVE-0-2025-40339)
Vulnerability from cvelistv5 – Published: 2025-12-09 04:09 – Updated: 2026-05-11 21:47
VLAI
EPSS
VEX
Title
drm/amdgpu: fix nullptr err of vm_handle_moved
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: fix nullptr err of vm_handle_moved
If a amdgpu_bo_va is fpriv->prt_va, the bo of this one is always NULL.
So, such kind of amdgpu_bo_va should be updated separately before
amdgpu_vm_handle_moved.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 47281febebe337586569aa4c5694a7511063a42e
(git)
Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 273d1ea12e42e9babb9783837906f3c466f213d3 (git) Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 859958a7faefe5b7742b7b8cdbc170713d4bf158 (git) |
guessed | |
| Linux | Linux |
Affected:
4.2
Unaffected: 0 , < 4.2 (semver) Unaffected: 6.12.58 , ≤ 6.12.* (semver) Unaffected: 6.17.8 , ≤ 6.17.* (semver) Unaffected: 6.18 , ≤ * (original_commit_for_fix) |
guessed |
{
"containers": {
"cna": {
"affected": [
{
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"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
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"status": "affected",
"version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21",
"versionType": "git"
},
{
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"status": "affected",
"version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21",
"versionType": "git"
},
{
"lessThan": "859958a7faefe5b7742b7b8cdbc170713d4bf158",
"status": "affected",
"version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.2"
},
{
"lessThan": "4.2",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.58",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.17.*",
"status": "unaffected",
"version": "6.17.8",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.18",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.58",
"versionStartIncluding": "4.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17.8",
"versionStartIncluding": "4.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18",
"versionStartIncluding": "4.2",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix nullptr err of vm_handle_moved\n\nIf a amdgpu_bo_va is fpriv-\u003eprt_va, the bo of this one is always NULL.\nSo, such kind of amdgpu_bo_va should be updated separately before\namdgpu_vm_handle_moved."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T21:47:27.313Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/47281febebe337586569aa4c5694a7511063a42e"
},
{
"url": "https://git.kernel.org/stable/c/273d1ea12e42e9babb9783837906f3c466f213d3"
},
{
"url": "https://git.kernel.org/stable/c/859958a7faefe5b7742b7b8cdbc170713d4bf158"
}
],
"title": "drm/amdgpu: fix nullptr err of vm_handle_moved",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-40339",
"datePublished": "2025-12-09T04:09:55.697Z",
"dateReserved": "2025-04-16T07:20:57.187Z",
"dateUpdated": "2026-05-11T21:47:27.313Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2025-40339",
"date": "2026-09-25",
"epss": "0.00225",
"percentile": "0.11786"
},
"microsoft_vex": {
"current_release_date": "2026-09-24T02:07:19.000Z",
"cve": "CVE-2025-40339",
"id": "msrc_CVE-2025-40339",
"initial_release_date": "2025-12-10T01:01:52.000Z",
"product_status:known_affected": "17",
"source": "Microsoft CSAF VEX",
"status": "final",
"title": "drm/amdgpu: fix nullptr err of vm_handle_moved",
"url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2025-40339.json",
"version": "19"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "47281febebe337586569aa4c5694a7511063a42e",
"status": "affected",
"version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21",
"versionType": "git"
},
{
"lessThan": "273d1ea12e42e9babb9783837906f3c466f213d3",
"status": "affected",
"version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21",
"versionType": "git"
},
{
"lessThan": "859958a7faefe5b7742b7b8cdbc170713d4bf158",
"status": "affected",
"version": "d38ceaf99ed015f2a0b9af3499791bd3a3daae21",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.2"
},
{
"lessThan": "4.2",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.58",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.17.*",
"status": "unaffected",
"version": "6.17.8",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.18",
"versionType": "original_commit_for_fix"
}
]
}
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix nullptr err of vm_handle_moved\n\nIf a amdgpu_bo_va is fpriv-\u003eprt_va, the bo of this one is always NULL.\nSo, such kind of amdgpu_bo_va should be updated separately before\namdgpu_vm_handle_moved."
}
],
"id": "CVE-2025-40339",
"lastModified": "2026-06-17T09:21:40.987",
"metrics": {},
"published": "2025-12-09T16:17:44.157",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/273d1ea12e42e9babb9783837906f3c466f213d3"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/859958a7faefe5b7742b7b8cdbc170713d4bf158"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Deferred"
}
},
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-06-30T02:59:30+00:00",
"cve": "CVE-2025-40339",
"id": "CVE-2025-40339",
"initial_release_date": "2025-12-09T00:00:00+00:00",
"product_status:known_not_affected": "274",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: drm/amdgpu: fix nullptr err of vm_handle_moved",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-40339.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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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