178 lines
7.2 KiB
JSON
178 lines
7.2 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-2021-47420",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2024-05-21T14:58:30.820Z",
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"datePublished": "2024-05-21T15:04:08.635Z",
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"dateUpdated": "2026-05-11T13:54:21.579Z"
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},
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T13:54:21.579Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: fix a potential ttm->sg memory leak\n\nMemory is allocated for ttm->sg by kmalloc in kfd_mem_dmamap_userptr,\nbut isn't freed by kfree in kfd_mem_dmaunmap_userptr. Free it!"
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}
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"drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"
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],
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{
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"programFiles": [
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"drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"
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],
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"versions": [
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{
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"version": "5.14",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "5.14",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.14.12",
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"lessThanOrEqual": "5.14.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"versionStartIncluding": "5.14",
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{
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/7e5ce6029b627efb4a004746cfdc1eeff850e6eb"
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},
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{
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"url": "https://git.kernel.org/stable/c/b072ef1215aca33186e3a10109e872e528a9e516"
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}
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],
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"title": "drm/amdkfd: fix a potential ttm->sg memory leak",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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"metrics": [
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"content": {
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"timestamp": "2024-06-11T17:26:39.842792Z",
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"id": "CVE-2021-47420",
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"options": [
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{
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"Exploitation": "none"
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"title": "CISA ADP Vulnrichment",
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"dateUpdated": "2024-06-11T17:26:55.110Z"
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"dateUpdated": "2024-08-04T05:39:59.450Z"
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/7e5ce6029b627efb4a004746cfdc1eeff850e6eb",
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