121 lines
4.8 KiB
JSON
121 lines
4.8 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-49747",
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"assignerOrgId": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
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"state": "PUBLISHED",
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"assignerShortName": "imaginationtech",
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"dateReserved": "2026-06-01T11:03:13.032Z",
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"datePublished": "2026-11-13T02:15:30.247Z",
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"dateUpdated": "2026-11-13T02:15:30.247Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
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"shortName": "imaginationtech",
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"dateUpdated": "2026-11-13T02:15:30.247Z"
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},
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"title": "GPU DDK - OOB write for mappings larger than 4GB due to integer overflow in PVRDmaBufOpsMapCommon",
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-787",
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"description": "CWE-787: Out-of-bounds Write",
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"type": "CWE"
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}
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]
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}
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],
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"impacts": [
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{
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"capecId": "CAPEC-100",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-100: Overflow Buffers"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "Imagination Technologies",
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"product": "Graphics DDK",
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"platforms": [
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"Linux",
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"Android"
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],
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"versions": [
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{
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"status": "unaffected",
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"version": "1.18 RTM2",
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"versionType": "custom"
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},
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{
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"status": "unaffected",
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"version": "23.2 RTM2",
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"versionType": "custom"
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},
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{
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"status": "affected",
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"version": "24.2 RTM2",
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"versionType": "custom"
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},
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{
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"status": "affected",
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"version": "25.1 RTM2",
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"versionType": "custom"
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},
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{
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"status": "affected",
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"version": "25.3 RTM",
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"versionType": "custom"
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},
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{
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"status": "affected",
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"version": "26.1 RTM2",
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"versionType": "custom"
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},
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{
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"status": "affected",
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"version": "26.2 RTM"
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},
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{
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"status": "unaffected",
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"version": "26.3 RTM"
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}
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],
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"defaultStatus": "unknown"
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "Software installed and run as a non-privileged user may conduct GPU system calls to trigger an integer overflow and allow OOB writes to GPU buffers.\n\n\n\nThe integer overflow caused when mapping a GPU buffer >4GB causes corruption of array length, and can lead to kernel panics or out of bounds access.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<p>Software installed and run as a non-privileged user may conduct GPU system calls to trigger an integer overflow and allow OOB writes to GPU buffers.</p><p>The integer overflow caused when mapping a GPU buffer >4GB causes corruption of array length, and can lead to kernel panics or out of bounds access.</p>"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities/"
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.4"
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}
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}
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}
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} |