CVE-2026-22164 (GCVE-0-2026-22164)
Vulnerability from cvelistv5 – Published: 2026-06-08 14:53 – Updated: 2026-06-08 18:19
VLAI
EPSS
VEX
Title
GPU DDK - Kernel heap OOB write in DevmemIntComputeVirtualIndicesFromLogical
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to corrupt kernel heap memory.
By creating resources of certain types and presenting a set of parameters to the affected interface the exploit can be used to corrupt kernel memory.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-08 18:18 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow (4.16)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Unaffected:
1.18 RTM
(custom)
Unaffected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM (custom) |
guessed |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2026-22164",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-08T18:18:48.486523Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-08T18:19:11.636Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"platforms": [
"Linux",
"Android"
],
"product": "Graphics DDK",
"vendor": "Imagination Technologies",
"versions": [
{
"status": "unaffected",
"version": "1.18 RTM",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "23.2 RTM",
"versionType": "custom"
},
{
"status": "affected",
"version": "24.2 RTM",
"versionType": "custom"
},
{
"lessThanOrEqual": "25.3 RTM",
"status": "affected",
"version": "25.1 RTM",
"versionType": "custom"
},
{
"status": "affected",
"version": "26.1 RTM",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Software installed and run as a non-privileged user may conduct improper GPU system calls to corrupt kernel heap memory.\n\u003cbr\u003e\n\u003cbr\u003eBy creating resources of certain types and presenting a set of parameters to the affected interface the exploit can be used to corrupt kernel memory."
}
],
"value": "Software installed and run as a non-privileged user may conduct improper GPU system calls to corrupt kernel heap memory.\n\n\n\nBy creating resources of certain types and presenting a set of parameters to the affected interface the exploit can be used to corrupt kernel memory."
}
],
"impacts": [
{
"capecId": "CAPEC-113",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-113: Interface Manipulation (Version 3.9)"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-122",
"description": "CWE-122: Heap-based Buffer Overflow (4.16)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-08T14:53:26.861Z",
"orgId": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
"shortName": "imaginationtech"
},
"references": [
{
"url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "GPU DDK - Kernel heap OOB write in DevmemIntComputeVirtualIndicesFromLogical",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
"assignerShortName": "imaginationtech",
"cveId": "CVE-2026-22164",
"datePublished": "2026-06-08T14:53:26.861Z",
"dateReserved": "2026-01-06T15:50:36.204Z",
"dateUpdated": "2026-06-08T18:19:11.636Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-22164",
"date": "2026-09-20",
"epss": "0.00338",
"percentile": "0.27364"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unknown",
"platforms": [
"Linux",
"Android"
],
"product": "Graphics DDK",
"vendor": "Imagination Technologies",
"versions": [
{
"status": "unaffected",
"version": "1.18 RTM",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "23.2 RTM",
"versionType": "custom"
},
{
"status": "affected",
"version": "24.2 RTM",
"versionType": "custom"
},
{
"lessThanOrEqual": "25.3 RTM",
"status": "affected",
"version": "25.1 RTM",
"versionType": "custom"
},
{
"status": "affected",
"version": "26.1 RTM",
"versionType": "custom"
}
]
}
],
"source": "367425dc-4d06-4041-9650-c2dc6aaa27ce"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Software installed and run as a non-privileged user may conduct improper GPU system calls to corrupt kernel heap memory.\n\n\n\nBy creating resources of certain types and presenting a set of parameters to the affected interface the exploit can be used to corrupt kernel memory."
},
{
"lang": "es",
"value": "El software instalado y ejecutado como un usuario no privilegiado puede realizar llamadas al sistema de GPU impropias para corromper la memoria heap del kernel.\n\nAl crear recursos de ciertos tipos y presentar un conjunto de par\u00e1metros a la interfaz afectada, el exploit puede ser utilizado para corromper la memoria del kernel."
}
],
"id": "CVE-2026-22164",
"lastModified": "2026-07-23T07:10:00.113",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-22164",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-08T18:18:48.486523Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-06-08T16:16:37.823",
"references": [
{
"source": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
"url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities/"
}
],
"sourceIdentifier": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-122"
}
],
"source": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2026-06-09T14:59:22+00:00",
"cve": "CVE-2026-22164",
"id": "CVE-2026-22164",
"initial_release_date": "2026-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "GPU DDK - Kernel heap OOB write in DevmemIntComputeVirtualIndicesFromLogical",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-22164.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2026-22164",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-08T18:18:48.486523Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-08T18:19:07.179Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"platforms": [
"Linux",
"Android"
],
"product": "Graphics DDK",
"vendor": "Imagination Technologies",
"versions": [
{
"status": "unaffected",
"version": "1.18 RTM",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "23.2 RTM",
"versionType": "custom"
},
{
"status": "affected",
"version": "24.2 RTM",
"versionType": "custom"
},
{
"lessThanOrEqual": "25.3 RTM",
"status": "affected",
"version": "25.1 RTM",
"versionType": "custom"
},
{
"status": "affected",
"version": "26.1 RTM",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Software installed and run as a non-privileged user may conduct improper GPU system calls to corrupt kernel heap memory.\n\u003cbr\u003e\n\u003cbr\u003eBy creating resources of certain types and presenting a set of parameters to the affected interface the exploit can be used to corrupt kernel memory."
}
],
"value": "Software installed and run as a non-privileged user may conduct improper GPU system calls to corrupt kernel heap memory.\n\n\n\nBy creating resources of certain types and presenting a set of parameters to the affected interface the exploit can be used to corrupt kernel memory."
}
],
"impacts": [
{
"capecId": "CAPEC-113",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-113: Interface Manipulation (Version 3.9)"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-122",
"description": "CWE-122: Heap-based Buffer Overflow (4.16)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-08T14:53:26.861Z",
"orgId": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
"shortName": "imaginationtech"
},
"references": [
{
"url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "GPU DDK - Kernel heap OOB write in DevmemIntComputeVirtualIndicesFromLogical",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
"assignerShortName": "imaginationtech",
"cveId": "CVE-2026-22164",
"datePublished": "2026-06-08T14:53:26.861Z",
"dateReserved": "2026-01-06T15:50:36.204Z",
"dateUpdated": "2026-06-08T18:19:11.636Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
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.
Loading…
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.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…