Search
Find a vulnerability
Search criteria
6 vulnerabilities found for Valhall GPU Userspace Driver by Arm Ltd
CVE-2025-0932 (GCVE-0-2025-0932)
Vulnerability from nvd – Published: 2025-08-04 10:00 – Updated: 2026-02-26 17:50
VLAI
Title
Mali GPU Userspace Driver allows access to already freed memory
Summary
Use After Free vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to gain access to already freed memory.This issue affects Bifrost GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Arm Ltd | Bifrost GPU Userspace Driver |
Affected:
r48p0 , ≤ r49p3
(patch)
Affected: r50p0 , ≤ r51p0 (patch) |
|
| Arm Ltd | Valhall GPU Userspace Driver |
Affected:
r48p0 , ≤ r49p3
(patch)
Affected: r50p0 , ≤ r54p0 (patch) |
|
| Arm Ltd | Arm 5th Gen GPU Architecture Userspace Driver |
Affected:
r48p0 , ≤ r49p3
(patch)
Affected: r50p0 , ≤ r54p0 (patch) |
Date Public
2025-08-04 09:58
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-0932",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-08-06T03:55:30.487311Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-02-26T17:50:02.507Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Bifrost GPU Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r49p4",
"status": "unaffected"
}
],
"lessThanOrEqual": "r49p3",
"status": "affected",
"version": "r48p0",
"versionType": "patch"
},
{
"changes": [
{
"at": "r54p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r51p0",
"status": "affected",
"version": "r50p0",
"versionType": "patch"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Valhall GPU Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r49p4",
"status": "unaffected"
}
],
"lessThanOrEqual": "r49p3",
"status": "affected",
"version": "r48p0",
"versionType": "patch"
},
{
"changes": [
{
"at": "r54p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r54p0",
"status": "affected",
"version": "r50p0",
"versionType": "patch"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Arm 5th Gen GPU Architecture Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r49p4",
"status": "unaffected"
}
],
"lessThanOrEqual": "r49p3",
"status": "affected",
"version": "r48p0",
"versionType": "patch"
},
{
"changes": [
{
"at": "r54p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r54p0",
"status": "affected",
"version": "r50p0",
"versionType": "patch"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Lukas Bernhard"
}
],
"datePublic": "2025-08-04T09:58:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Use After Free vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to gain access to already freed memory.\u003cp\u003eThis issue affects Bifrost GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0.\u003c/p\u003e"
}
],
"value": "Use After Free vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to gain access to already freed memory.This issue affects Bifrost GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-08-04T10:00:57.639Z",
"orgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
"shortName": "Arm"
},
"references": [
{
"url": "https://developer.arm.com/documentation/110626/latest/"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "This issue has been fixed in the following versions: Bifrost GPU Userspace Driver r49p4, r54p1; Valhall GPU Userspace Driver r49p4, r54p1; Arm 5th Gen GPU Architecture Userspace Driver r49p4, r54p1. Arm recommends that affected users upgrade to the latest applicable version to protect against this issue.\u003cbr\u003e"
}
],
"value": "This issue has been fixed in the following versions: Bifrost GPU Userspace Driver r49p4, r54p1; Valhall GPU Userspace Driver r49p4, r54p1; Arm 5th Gen GPU Architecture Userspace Driver r49p4, r54p1. Arm recommends that affected users upgrade to the latest applicable version to protect against this issue."
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Mali GPU Userspace Driver allows access to already freed memory",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
"assignerShortName": "Arm",
"cveId": "CVE-2025-0932",
"datePublished": "2025-08-04T10:00:57.639Z",
"dateReserved": "2025-01-31T14:19:56.294Z",
"dateUpdated": "2026-02-26T17:50:02.507Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-1246 (GCVE-0-2025-1246)
Vulnerability from nvd – Published: 2025-06-02 11:06 – Updated: 2025-06-02 13:44
VLAI
Title
Mali GPU Userspace Driver allows an Out-of-Bounds access
Summary
Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to access outside of buffer bounds.This issue affects Bifrost GPU Userspace Driver: from r18p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r28p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p3, from r50p0 through r54p0.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
1 reference
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Arm Ltd | Bifrost GPU Userspace Driver |
Affected:
r18p0 , ≤ r49p3
(patch)
Affected: r50p0 , ≤ r51p0 (patch) |
|
| Arm Ltd | Valhall GPU Userspace Driver |
Affected:
r28p0 , ≤ r49p3
(patch)
Affected: r50p0 , ≤ r54p0 (patch) |
|
| Arm Ltd | Arm 5th Gen GPU Architecture Userspace Driver |
Affected:
r41p0 , ≤ r49p3
(patch)
Affected: r50p0 , ≤ r54p0 (patch) |
Date Public
2025-06-02 11:00
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-1246",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-06-02T13:43:32.133322Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-06-02T13:44:32.140Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Bifrost GPU Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r49p4",
"status": "unaffected"
}
],
"lessThanOrEqual": "r49p3",
"status": "affected",
"version": "r18p0",
"versionType": "patch"
},
{
"changes": [
{
"at": "r54p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r51p0",
"status": "affected",
"version": "r50p0",
"versionType": "patch"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Valhall GPU Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r49p4",
"status": "unaffected"
}
],
"lessThanOrEqual": "r49p3",
"status": "affected",
"version": "r28p0",
"versionType": "patch"
},
{
"changes": [
{
"at": "r54p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r54p0",
"status": "affected",
"version": "r50p0",
"versionType": "patch"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Arm 5th Gen GPU Architecture Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r49p4",
"status": "unaffected"
}
],
"lessThanOrEqual": "r49p3",
"status": "affected",
"version": "r41p0",
"versionType": "patch"
},
{
"changes": [
{
"at": "r54p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r54p0",
"status": "affected",
"version": "r50p0",
"versionType": "patch"
}
]
}
],
"datePublic": "2025-06-02T11:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to access outside of buffer bounds.\u003cp\u003eThis issue affects Bifrost GPU Userspace Driver: from r18p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r28p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p3, from r50p0 through r54p0.\u003c/p\u003e"
}
],
"value": "Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to access outside of buffer bounds.This issue affects Bifrost GPU Userspace Driver: from r18p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r28p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p3, from r50p0 through r54p0."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-119",
"description": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-06-02T11:06:07.697Z",
"orgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
"shortName": "Arm"
},
"references": [
{
"url": "https://developer.arm.com/documentation/110466/latest/"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "This issue has been fixed in the following versions: Bifrost GPU Userspace Driver r49p4, r54p1; Valhall GPU Userspace Driver r49p4, r54p1; Arm 5th Gen GPU Architecture Userspace Driver r49p4, r54p1. Arm recommends that affected users upgrade to the latest applicable version to protect against this issue.\u003cbr\u003e"
}
],
"value": "This issue has been fixed in the following versions: Bifrost GPU Userspace Driver r49p4, r54p1; Valhall GPU Userspace Driver r49p4, r54p1; Arm 5th Gen GPU Architecture Userspace Driver r49p4, r54p1. Arm recommends that affected users upgrade to the latest applicable version to protect against this issue."
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Mali GPU Userspace Driver allows an Out-of-Bounds access",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
"assignerShortName": "Arm",
"cveId": "CVE-2025-1246",
"datePublished": "2025-06-02T11:06:07.697Z",
"dateReserved": "2025-02-12T09:29:33.341Z",
"dateUpdated": "2025-06-02T13:44:32.140Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2023-32804 (GCVE-0-2023-32804)
Vulnerability from nvd – Published: 2023-12-04 11:54 – Updated: 2024-08-28 17:51
VLAI
Title
Mali GPU Userspace Driver can make an Out-of-Bounds access
Summary
Out-of-bounds Write vulnerability in Arm Ltd Midgard GPU Userspace Driver, Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a local non-privileged user to write a constant pattern to a limited amount of memory not allocated by the user space driver.This issue affects Midgard GPU Userspace Driver: from r0p0 through r32p0; Bifrost GPU Userspace Driver: from r0p0 through r44p0; Valhall GPU Userspace Driver: from r19p0 through r44p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r44p0.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Arm Ltd | Midgard GPU Userspace Driver |
Affected:
r0p0 , ≤ r32p0
(patch)
|
|
| Arm Ltd | Bifrost GPU Userspace Driver |
Affected:
r0p0 , ≤ r44p0
(patch)
|
|
| Arm Ltd | Valhall GPU Userspace Driver |
Affected:
r19p0 , ≤ r44p0
(patch)
|
|
| Arm Ltd | Arm 5th Gen GPU Architecture Userspace Driver |
Affected:
r41p0 , ≤ r44p0
(patch)
|
Date Public
2023-12-04 11:17
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T15:25:37.058Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-32804",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-08-28T17:51:14.895651Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-08-28T17:51:38.564Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Midgard GPU Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"lessThanOrEqual": "r32p0",
"status": "affected",
"version": "r0p0",
"versionType": "patch"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Bifrost GPU Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r44p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r44p0",
"status": "affected",
"version": "r0p0",
"versionType": "patch"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Valhall GPU Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r44p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r44p0",
"status": "affected",
"version": "r19p0",
"versionType": "patch"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Arm 5th Gen GPU Architecture Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r44p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r44p0",
"status": "affected",
"version": "r41p0",
"versionType": "patch"
}
]
}
],
"datePublic": "2023-12-04T11:17:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Out-of-bounds Write vulnerability in Arm Ltd Midgard GPU Userspace Driver, Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a\u0026nbsp;local non-privileged user to write a constant pattern to a limited amount of memory not allocated by the user space driver.\u003cp\u003eThis issue affects Midgard GPU Userspace Driver: from r0p0 through r32p0; Bifrost GPU Userspace Driver: from r0p0 through r44p0; Valhall GPU Userspace Driver: from r19p0 through r44p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r44p0.\u003c/p\u003e"
}
],
"value": "Out-of-bounds Write vulnerability in Arm Ltd Midgard GPU Userspace Driver, Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a\u00a0local non-privileged user to write a constant pattern to a limited amount of memory not allocated by the user space driver.This issue affects Midgard GPU Userspace Driver: from r0p0 through r32p0; Bifrost GPU Userspace Driver: from r0p0 through r44p0; Valhall GPU Userspace Driver: from r19p0 through r44p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r44p0.\n\n"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787 Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-12-04T11:54:52.044Z",
"orgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
"shortName": "Arm"
},
"references": [
{
"url": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "This issue is fixed in Bifrost, Valhall and Arm 5th Gen GPU Architecture Userspace Driver r44p1 and r45p0. Users are recommended to upgrade if they are impacted by this issue. Please contact Arm support for Midgard GPUs."
}
],
"value": "This issue is fixed in Bifrost, Valhall and Arm 5th Gen GPU Architecture Userspace Driver r44p1 and r45p0. Users are recommended to upgrade if they are impacted by this issue. Please contact Arm support for Midgard GPUs."
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Mali GPU Userspace Driver can make an Out-of-Bounds access",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
"assignerShortName": "Arm",
"cveId": "CVE-2023-32804",
"datePublished": "2023-12-04T11:54:52.044Z",
"dateReserved": "2023-05-15T15:01:22.350Z",
"dateUpdated": "2024-08-28T17:51:38.564Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-0932 (GCVE-0-2025-0932)
Vulnerability from cvelistv5 – Published: 2025-08-04 10:00 – Updated: 2026-02-26 17:50
VLAI
Title
Mali GPU Userspace Driver allows access to already freed memory
Summary
Use After Free vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to gain access to already freed memory.This issue affects Bifrost GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Arm Ltd | Bifrost GPU Userspace Driver |
Affected:
r48p0 , ≤ r49p3
(patch)
Affected: r50p0 , ≤ r51p0 (patch) |
|
| Arm Ltd | Valhall GPU Userspace Driver |
Affected:
r48p0 , ≤ r49p3
(patch)
Affected: r50p0 , ≤ r54p0 (patch) |
|
| Arm Ltd | Arm 5th Gen GPU Architecture Userspace Driver |
Affected:
r48p0 , ≤ r49p3
(patch)
Affected: r50p0 , ≤ r54p0 (patch) |
Date Public
2025-08-04 09:58
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-0932",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-08-06T03:55:30.487311Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-02-26T17:50:02.507Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Bifrost GPU Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r49p4",
"status": "unaffected"
}
],
"lessThanOrEqual": "r49p3",
"status": "affected",
"version": "r48p0",
"versionType": "patch"
},
{
"changes": [
{
"at": "r54p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r51p0",
"status": "affected",
"version": "r50p0",
"versionType": "patch"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Valhall GPU Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r49p4",
"status": "unaffected"
}
],
"lessThanOrEqual": "r49p3",
"status": "affected",
"version": "r48p0",
"versionType": "patch"
},
{
"changes": [
{
"at": "r54p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r54p0",
"status": "affected",
"version": "r50p0",
"versionType": "patch"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Arm 5th Gen GPU Architecture Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r49p4",
"status": "unaffected"
}
],
"lessThanOrEqual": "r49p3",
"status": "affected",
"version": "r48p0",
"versionType": "patch"
},
{
"changes": [
{
"at": "r54p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r54p0",
"status": "affected",
"version": "r50p0",
"versionType": "patch"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Lukas Bernhard"
}
],
"datePublic": "2025-08-04T09:58:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Use After Free vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to gain access to already freed memory.\u003cp\u003eThis issue affects Bifrost GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0.\u003c/p\u003e"
}
],
"value": "Use After Free vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to gain access to already freed memory.This issue affects Bifrost GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r48p0 through r49p3, from r50p0 through r54p0."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-08-04T10:00:57.639Z",
"orgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
"shortName": "Arm"
},
"references": [
{
"url": "https://developer.arm.com/documentation/110626/latest/"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "This issue has been fixed in the following versions: Bifrost GPU Userspace Driver r49p4, r54p1; Valhall GPU Userspace Driver r49p4, r54p1; Arm 5th Gen GPU Architecture Userspace Driver r49p4, r54p1. Arm recommends that affected users upgrade to the latest applicable version to protect against this issue.\u003cbr\u003e"
}
],
"value": "This issue has been fixed in the following versions: Bifrost GPU Userspace Driver r49p4, r54p1; Valhall GPU Userspace Driver r49p4, r54p1; Arm 5th Gen GPU Architecture Userspace Driver r49p4, r54p1. Arm recommends that affected users upgrade to the latest applicable version to protect against this issue."
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Mali GPU Userspace Driver allows access to already freed memory",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
"assignerShortName": "Arm",
"cveId": "CVE-2025-0932",
"datePublished": "2025-08-04T10:00:57.639Z",
"dateReserved": "2025-01-31T14:19:56.294Z",
"dateUpdated": "2026-02-26T17:50:02.507Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-1246 (GCVE-0-2025-1246)
Vulnerability from cvelistv5 – Published: 2025-06-02 11:06 – Updated: 2025-06-02 13:44
VLAI
Title
Mali GPU Userspace Driver allows an Out-of-Bounds access
Summary
Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to access outside of buffer bounds.This issue affects Bifrost GPU Userspace Driver: from r18p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r28p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p3, from r50p0 through r54p0.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
1 reference
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Arm Ltd | Bifrost GPU Userspace Driver |
Affected:
r18p0 , ≤ r49p3
(patch)
Affected: r50p0 , ≤ r51p0 (patch) |
|
| Arm Ltd | Valhall GPU Userspace Driver |
Affected:
r28p0 , ≤ r49p3
(patch)
Affected: r50p0 , ≤ r54p0 (patch) |
|
| Arm Ltd | Arm 5th Gen GPU Architecture Userspace Driver |
Affected:
r41p0 , ≤ r49p3
(patch)
Affected: r50p0 , ≤ r54p0 (patch) |
Date Public
2025-06-02 11:00
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-1246",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-06-02T13:43:32.133322Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-06-02T13:44:32.140Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Bifrost GPU Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r49p4",
"status": "unaffected"
}
],
"lessThanOrEqual": "r49p3",
"status": "affected",
"version": "r18p0",
"versionType": "patch"
},
{
"changes": [
{
"at": "r54p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r51p0",
"status": "affected",
"version": "r50p0",
"versionType": "patch"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Valhall GPU Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r49p4",
"status": "unaffected"
}
],
"lessThanOrEqual": "r49p3",
"status": "affected",
"version": "r28p0",
"versionType": "patch"
},
{
"changes": [
{
"at": "r54p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r54p0",
"status": "affected",
"version": "r50p0",
"versionType": "patch"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Arm 5th Gen GPU Architecture Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r49p4",
"status": "unaffected"
}
],
"lessThanOrEqual": "r49p3",
"status": "affected",
"version": "r41p0",
"versionType": "patch"
},
{
"changes": [
{
"at": "r54p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r54p0",
"status": "affected",
"version": "r50p0",
"versionType": "patch"
}
]
}
],
"datePublic": "2025-06-02T11:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to access outside of buffer bounds.\u003cp\u003eThis issue affects Bifrost GPU Userspace Driver: from r18p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r28p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p3, from r50p0 through r54p0.\u003c/p\u003e"
}
],
"value": "Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to perform valid GPU processing operations, including via WebGL or WebGPU, to access outside of buffer bounds.This issue affects Bifrost GPU Userspace Driver: from r18p0 through r49p3, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r28p0 through r49p3, from r50p0 through r54p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p3, from r50p0 through r54p0."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-119",
"description": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-06-02T11:06:07.697Z",
"orgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
"shortName": "Arm"
},
"references": [
{
"url": "https://developer.arm.com/documentation/110466/latest/"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "This issue has been fixed in the following versions: Bifrost GPU Userspace Driver r49p4, r54p1; Valhall GPU Userspace Driver r49p4, r54p1; Arm 5th Gen GPU Architecture Userspace Driver r49p4, r54p1. Arm recommends that affected users upgrade to the latest applicable version to protect against this issue.\u003cbr\u003e"
}
],
"value": "This issue has been fixed in the following versions: Bifrost GPU Userspace Driver r49p4, r54p1; Valhall GPU Userspace Driver r49p4, r54p1; Arm 5th Gen GPU Architecture Userspace Driver r49p4, r54p1. Arm recommends that affected users upgrade to the latest applicable version to protect against this issue."
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Mali GPU Userspace Driver allows an Out-of-Bounds access",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
"assignerShortName": "Arm",
"cveId": "CVE-2025-1246",
"datePublished": "2025-06-02T11:06:07.697Z",
"dateReserved": "2025-02-12T09:29:33.341Z",
"dateUpdated": "2025-06-02T13:44:32.140Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2023-32804 (GCVE-0-2023-32804)
Vulnerability from cvelistv5 – Published: 2023-12-04 11:54 – Updated: 2024-08-28 17:51
VLAI
Title
Mali GPU Userspace Driver can make an Out-of-Bounds access
Summary
Out-of-bounds Write vulnerability in Arm Ltd Midgard GPU Userspace Driver, Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a local non-privileged user to write a constant pattern to a limited amount of memory not allocated by the user space driver.This issue affects Midgard GPU Userspace Driver: from r0p0 through r32p0; Bifrost GPU Userspace Driver: from r0p0 through r44p0; Valhall GPU Userspace Driver: from r19p0 through r44p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r44p0.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Arm Ltd | Midgard GPU Userspace Driver |
Affected:
r0p0 , ≤ r32p0
(patch)
|
|
| Arm Ltd | Bifrost GPU Userspace Driver |
Affected:
r0p0 , ≤ r44p0
(patch)
|
|
| Arm Ltd | Valhall GPU Userspace Driver |
Affected:
r19p0 , ≤ r44p0
(patch)
|
|
| Arm Ltd | Arm 5th Gen GPU Architecture Userspace Driver |
Affected:
r41p0 , ≤ r44p0
(patch)
|
Date Public
2023-12-04 11:17
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T15:25:37.058Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-32804",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-08-28T17:51:14.895651Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-08-28T17:51:38.564Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Midgard GPU Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"lessThanOrEqual": "r32p0",
"status": "affected",
"version": "r0p0",
"versionType": "patch"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Bifrost GPU Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r44p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r44p0",
"status": "affected",
"version": "r0p0",
"versionType": "patch"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Valhall GPU Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r44p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r44p0",
"status": "affected",
"version": "r19p0",
"versionType": "patch"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Arm 5th Gen GPU Architecture Userspace Driver",
"vendor": "Arm Ltd",
"versions": [
{
"changes": [
{
"at": "r44p1",
"status": "unaffected"
}
],
"lessThanOrEqual": "r44p0",
"status": "affected",
"version": "r41p0",
"versionType": "patch"
}
]
}
],
"datePublic": "2023-12-04T11:17:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Out-of-bounds Write vulnerability in Arm Ltd Midgard GPU Userspace Driver, Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a\u0026nbsp;local non-privileged user to write a constant pattern to a limited amount of memory not allocated by the user space driver.\u003cp\u003eThis issue affects Midgard GPU Userspace Driver: from r0p0 through r32p0; Bifrost GPU Userspace Driver: from r0p0 through r44p0; Valhall GPU Userspace Driver: from r19p0 through r44p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r44p0.\u003c/p\u003e"
}
],
"value": "Out-of-bounds Write vulnerability in Arm Ltd Midgard GPU Userspace Driver, Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a\u00a0local non-privileged user to write a constant pattern to a limited amount of memory not allocated by the user space driver.This issue affects Midgard GPU Userspace Driver: from r0p0 through r32p0; Bifrost GPU Userspace Driver: from r0p0 through r44p0; Valhall GPU Userspace Driver: from r19p0 through r44p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r44p0.\n\n"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787 Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-12-04T11:54:52.044Z",
"orgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
"shortName": "Arm"
},
"references": [
{
"url": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "This issue is fixed in Bifrost, Valhall and Arm 5th Gen GPU Architecture Userspace Driver r44p1 and r45p0. Users are recommended to upgrade if they are impacted by this issue. Please contact Arm support for Midgard GPUs."
}
],
"value": "This issue is fixed in Bifrost, Valhall and Arm 5th Gen GPU Architecture Userspace Driver r44p1 and r45p0. Users are recommended to upgrade if they are impacted by this issue. Please contact Arm support for Midgard GPUs."
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Mali GPU Userspace Driver can make an Out-of-Bounds access",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "56a131ea-b967-4a0d-a41e-5f3549952846",
"assignerShortName": "Arm",
"cveId": "CVE-2023-32804",
"datePublished": "2023-12-04T11:54:52.044Z",
"dateReserved": "2023-05-15T15:01:22.350Z",
"dateUpdated": "2024-08-28T17:51:38.564Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}