{"document":{"aggregate_severity":{"namespace":"https://access.redhat.com/security/updates/classification/","text":"Low"},"category":"csaf_vex","csaf_version":"2.0","distribution":{"text":"Copyright © Red Hat, Inc. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"legal_disclaimer","text":"This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.","title":"Terms of Use"}],"publisher":{"category":"vendor","contact_details":"https://access.redhat.com/security/team/contact/","issuing_authority":"Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.","name":"Red Hat Product Security","namespace":"https://www.redhat.com"},"references":[{"category":"self","summary":"Canonical URL","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-93841.json"}],"title":"vllm: vLLM: Memory corruption via unvalidated prompt token IDs","tracking":{"current_release_date":"2026-09-22T22:29:20+00:00","generator":{"date":"2026-09-22T22:29:20+00:00","engine":{"name":"Red Hat SDEngine","version":"5.4.0"}},"id":"CVE-2026-93841","initial_release_date":"2026-09-18T19:06:06.636000+00:00","revision_history":[{"date":"2026-09-18T19:06:06.636000+00:00","number":"1","summary":"Initial version"},{"date":"2026-09-22T22:09:20+00:00","number":"2","summary":"Current version"},{"date":"2026-09-22T22:29:20+00:00","number":"3","summary":"Last generated version"}],"status":"final","version":"3"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"Red Hat AI Inference Server","product":{"name":"Red Hat AI Inference Server","product_id":"red_hat_ai_inference_server","product_identification_helper":{"cpe":"cpe:/a:redhat:ai_inference_server:3"}}}],"category":"product_family","name":"Red Hat AI Inference Server"},{"branches":[{"category":"product_name","name":"Red Hat Enterprise Linux AI (RHEL AI) 3","product":{"name":"Red Hat Enterprise Linux AI (RHEL AI) 3","product_id":"red_hat_enterprise_linux_ai_(rhel_ai)_3","product_identification_helper":{"cpe":"cpe:/a:redhat:enterprise_linux_ai:3"}}}],"category":"product_family","name":"Red Hat Enterprise Linux AI (RHEL AI) 3"},{"branches":[{"category":"product_name","name":"Red Hat OpenShift AI (RHOAI)","product":{"name":"Red Hat OpenShift AI (RHOAI)","product_id":"red_hat_openshift_ai_(rhoai)","product_identification_helper":{"cpe":"cpe:/a:redhat:openshift_ai"}}}],"category":"product_family","name":"Red Hat OpenShift AI (RHOAI)"},{"category":"product_version","name":"rhaiis/vllm-cpu-rhel9","product":{"name":"rhaiis/vllm-cpu-rhel9","product_id":"rhaiis/vllm-cpu-rhel9","product_identification_helper":{"purl":"pkg:oci/vllm-cpu-rhel9@sha256:fb7791bbfea99e9f81529fe8cc1e7c834ca470585c27590e3d0a6834167cd436?repository_url=registry.redhat.io/rhaiis/vllm-cpu-rhel9"}}},{"category":"product_version","name":"rhaiis/vllm-cuda-rhel9","product":{"name":"rhaiis/vllm-cuda-rhel9","product_id":"rhaiis/vllm-cuda-rhel9","product_identification_helper":{"purl":"pkg:oci/vllm-cuda-rhel9@sha256:73bbc4560132c4aaa9bbd608ce9560eeae7b30bcc8f014da460afa5622139372?repository_url=registry.redhat.io/rhaiis/vllm-cuda-rhel9"}}},{"category":"product_version","name":"rhaiis/vllm-neuron-rhel9","product":{"name":"rhaiis/vllm-neuron-rhel9","product_id":"rhaiis/vllm-neuron-rhel9","product_identification_helper":{"purl":"pkg:oci/vllm-neuron-rhel9@sha256:8ba72cec5d79b1a751eb09774c81fd6181b43ec69a2e5116982661b34366874d?repository_url=registry.redhat.io/rhaiis/vllm-neuron-rhel9"}}},{"category":"product_version","name":"rhaiis/vllm-rocm-rhel9","product":{"name":"rhaiis/vllm-rocm-rhel9","product_id":"rhaiis/vllm-rocm-rhel9","product_identification_helper":{"purl":"pkg:oci/vllm-rocm-rhel9@sha256:37b64a8df90756aae0ee96d2f07765adbce5ed5beb2414ac3845806ad2219cfc?repository_url=registry.redhat.io/rhaiis/vllm-rocm-rhel9"}}},{"category":"product_version","name":"rhaiis/vllm-spyre-rhel9","product":{"name":"rhaiis/vllm-spyre-rhel9","product_id":"rhaiis/vllm-spyre-rhel9","product_identification_helper":{"purl":"pkg:oci/vllm-spyre-rhel9@sha256:3dd7eff1c62cd4609b4c76590b77bb801cd064e40642ed32b5aa900a6bc643ea?repository_url=registry.redhat.io/rhaiis/vllm-spyre-rhel9"}}},{"category":"product_version","name":"rhaiis/vllm-tpu-rhel9","product":{"name":"rhaiis/vllm-tpu-rhel9","product_id":"rhaiis/vllm-tpu-rhel9","product_identification_helper":{"purl":"pkg:oci/vllm-tpu-rhel9@sha256:b1c12112a1e8a298645e10d34d44c9961a6121aa8d87fc5d65ad83e1ffa3c586?repository_url=registry.redhat.io/rhaiis/vllm-tpu-rhel9"}}},{"category":"product_version","name":"rhaii/vllm-cpu-rhel9","product":{"name":"rhaii/vllm-cpu-rhel9","product_id":"rhaii/vllm-cpu-rhel9","product_identification_helper":{"purl":"pkg:oci/vllm-cpu-rhel9@sha256:5da2be9bd0fa0c7344e8a0b84c0cb8f3a78a1c7fc5fc76db6a7daaa2d71324f9?repository_url=registry.redhat.io/rhaii/vllm-cpu-rhel9"}}},{"category":"product_version","name":"rhaii/vllm-cuda-rhel9","product":{"name":"rhaii/vllm-cuda-rhel9","product_id":"rhaii/vllm-cuda-rhel9","product_identification_helper":{"purl":"pkg:oci/vllm-cuda-rhel9@sha256:97f7af7da4505d0420c49719bed4b49855abb1fa3193d65e5f201d0d501eeee7?repository_url=registry.redhat.io/rhaii/vllm-cuda-rhel9"}}},{"category":"product_version","name":"rhaii/vllm-gaudi-rhel9","product":{"name":"rhaii/vllm-gaudi-rhel9","product_id":"rhaii/vllm-gaudi-rhel9","product_identification_helper":{"purl":"pkg:oci/vllm-gaudi-rhel9@sha256:ce1e4fd82dd37d299ce8c64a237971d00faf602f06868c986e81aefa04c283ef?repository_url=registry.redhat.io/rhaii/vllm-gaudi-rhel9"}}},{"category":"product_version","name":"rhaii/vllm-neuron-rhel9","product":{"name":"rhaii/vllm-neuron-rhel9","product_id":"rhaii/vllm-neuron-rhel9","product_identification_helper":{"purl":"pkg:oci/vllm-neuron-rhel9@sha256:1079c9afecdbc33f4790792f0d712dbf7523790a92dcfbe8fb5cf4c2d282fc5b?repository_url=registry.redhat.io/rhaii/vllm-neuron-rhel9"}}},{"category":"product_version","name":"rhaii/vllm-rocm-rhel9","product":{"name":"rhaii/vllm-rocm-rhel9","product_id":"rhaii/vllm-rocm-rhel9","product_identification_helper":{"purl":"pkg:oci/vllm-rocm-rhel9@sha256:4d9c1873e151f8c40f13a6b4c71b5f5aea5aca6e75d76a46ccb0784d48932bd7?repository_url=registry.redhat.io/rhaii/vllm-rocm-rhel9"}}},{"category":"product_version","name":"rhaii/vllm-spyre-rhel9","product":{"name":"rhaii/vllm-spyre-rhel9","product_id":"rhaii/vllm-spyre-rhel9","product_identification_helper":{"purl":"pkg:oci/vllm-spyre-rhel9@sha256:8f3b2de1d5a8fdba70e937ff1ab95c0584cec32a4d58b1e636ea130a6461cea1?repository_url=registry.redhat.io/rhaii/vllm-spyre-rhel9"}}},{"category":"product_version","name":"rhaii/vllm-tpu-rhel9","product":{"name":"rhaii/vllm-tpu-rhel9","product_id":"rhaii/vllm-tpu-rhel9","product_identification_helper":{"purl":"pkg:oci/vllm-tpu-rhel9@sha256:0c2ac747d67dc0e80162ff05867dd702e474b2217659f19f28b8e3a0c03a942a?repository_url=registry.redhat.io/rhaii/vllm-tpu-rhel9"}}},{"category":"product_version","name":"rhelai3/bootc-aws-cuda-rhel9","product":{"name":"rhelai3/bootc-aws-cuda-rhel9","product_id":"rhelai3/bootc-aws-cuda-rhel9","product_identification_helper":{"purl":"pkg:oci/bootc-aws-cuda-rhel9@sha256:a754d4d1126e98f203249414b3831182bb15ee6b3643452f167849defc642e4b?repository_url=registry.redhat.io/rhelai3/bootc-aws-cuda-rhel9"}}},{"category":"product_version","name":"rhelai3/bootc-azure-cuda-rhel9","product":{"name":"rhelai3/bootc-azure-cuda-rhel9","product_id":"rhelai3/bootc-azure-cuda-rhel9","product_identification_helper":{"purl":"pkg:oci/bootc-azure-cuda-rhel9@sha256:df5b6edd1bdb055219a7385b6d5923f3262c3a408f92da734e3027af55fd593f?repository_url=registry.redhat.io/rhelai3/bootc-azure-cuda-rhel9"}}},{"category":"product_version","name":"rhelai3/bootc-azure-rocm-rhel9","product":{"name":"rhelai3/bootc-azure-rocm-rhel9","product_id":"rhelai3/bootc-azure-rocm-rhel9","product_identification_helper":{"purl":"pkg:oci/bootc-azure-rocm-rhel9@sha256:8ea1233b1fb6b82d0aa69e9e4c47d2df242001280c11a61584066c27c5bec3a5?repository_url=registry.redhat.io/rhelai3/bootc-azure-rocm-rhel9"}}},{"category":"product_version","name":"rhelai3/bootc-cuda-rhel9","product":{"name":"rhelai3/bootc-cuda-rhel9","product_id":"rhelai3/bootc-cuda-rhel9","product_identification_helper":{"purl":"pkg:oci/bootc-cuda-rhel9@sha256:b45f3bc25a7d3c9f3bfdc1de3be6db59f6c3109f62326d74fae14e832a797981?repository_url=registry.redhat.io/rhelai3/bootc-cuda-rhel9"}}},{"category":"product_version","name":"rhelai3/bootc-gaudi-rhel9","product":{"name":"rhelai3/bootc-gaudi-rhel9","product_id":"rhelai3/bootc-gaudi-rhel9","product_identification_helper":{"purl":"pkg:oci/bootc-gaudi-rhel9@sha256:e1057b59ca1be9501332abf97230855e85c7df858356be0da9dce230ea7e98e1?repository_url=registry.redhat.io/rhelai3/bootc-gaudi-rhel9"}}},{"category":"product_version","name":"rhelai3/bootc-gcp-cuda-rhel9","product":{"name":"rhelai3/bootc-gcp-cuda-rhel9","product_id":"rhelai3/bootc-gcp-cuda-rhel9","product_identification_helper":{"purl":"pkg:oci/bootc-gcp-cuda-rhel9@sha256:bac5d435d156c3ddcb581d3ff05fdce9f72bd617c5b8435cede16bb17b7bf12e?repository_url=registry.redhat.io/rhelai3/bootc-gcp-cuda-rhel9"}}},{"category":"product_version","name":"rhelai3/bootc-rocm-rhel9","product":{"name":"rhelai3/bootc-rocm-rhel9","product_id":"rhelai3/bootc-rocm-rhel9","product_identification_helper":{"purl":"pkg:oci/bootc-rocm-rhel9@sha256:38ce057f97034bbb8eaea574d41cc7eebaeaa9265a4cdd966476dd3fac129c3c?repository_url=registry.redhat.io/rhelai3/bootc-rocm-rhel9"}}},{"category":"product_version","name":"rhoai/odh-kserve-agent-rhel9","product":{"name":"rhoai/odh-kserve-agent-rhel9","product_id":"rhoai/odh-kserve-agent-rhel9","product_identification_helper":{"purl":"pkg:oci/odh-kserve-agent-rhel9@sha256:eddf436baf8906d08f1cd28fecdc73f70f9bbf11a73e327d9c97495ee921c523?repository_url=registry.redhat.io/rhoai/odh-kserve-agent-rhel9"}}},{"category":"product_version","name":"rhoai/odh-kserve-controller-rhel9","product":{"name":"rhoai/odh-kserve-controller-rhel9","product_id":"rhoai/odh-kserve-controller-rhel9","product_identification_helper":{"purl":"pkg:oci/odh-kserve-controller-rhel9@sha256:8b4d4c6a45b2ff1b25fda45dc022066ed5d055267ce08ab0b31e58191970632e?repository_url=registry.redhat.io/rhoai/odh-kserve-controller-rhel9"}}},{"category":"product_version","name":"rhoai/odh-kserve-router-rhel9","product":{"name":"rhoai/odh-kserve-router-rhel9","product_id":"rhoai/odh-kserve-router-rhel9","product_identification_helper":{"purl":"pkg:oci/odh-kserve-router-rhel9@sha256:1fb5c0b39c43904a5843a9e01cddac40cfe5580d9bb7abdf6083c9f53d1655b3?repository_url=registry.redhat.io/rhoai/odh-kserve-router-rhel9"}}},{"category":"product_version","name":"rhoai/odh-kserve-storage-initializer-rhel9","product":{"name":"rhoai/odh-kserve-storage-initializer-rhel9","product_id":"rhoai/odh-kserve-storage-initializer-rhel9","product_identification_helper":{"purl":"pkg:oci/odh-kserve-storage-initializer-rhel9@sha256:7c88948bcfa0fc3439b1eae31c426639346044505aff440238bfb194fd15ce99?repository_url=registry.redhat.io/rhoai/odh-kserve-storage-initializer-rhel9"}}},{"category":"product_version","name":"rhoai/odh-llm-d-kv-cache-rhel9","product":{"name":"rhoai/odh-llm-d-kv-cache-rhel9","product_id":"rhoai/odh-llm-d-kv-cache-rhel9","product_identification_helper":{"purl":"pkg:oci/odh-llm-d-kv-cache-rhel9@sha256:cb5eedeefd2578cd9bd8637250bbe299c84539f57b4ead75d630ed9f833a6ef2?repository_url=registry.redhat.io/rhoai/odh-llm-d-kv-cache-rhel9"}}},{"category":"product_version","name":"rhoai/odh-th-torch-cuda-py312-rhel9","product":{"name":"rhoai/odh-th-torch-cuda-py312-rhel9","product_id":"rhoai/odh-th-torch-cuda-py312-rhel9","product_identification_helper":{"purl":"pkg:oci/odh-th-torch-cuda-py312-rhel9@sha256:efd7b3607b699092c68359d20ef0d0043114191a097637667c0d2cf78fbea702?repository_url=registry.redhat.io/rhoai/odh-th-torch-cuda-py312-rhel9"}}},{"category":"product_version","name":"rhoai/odh-vllm-gaudi-rhel9","product":{"name":"rhoai/odh-vllm-gaudi-rhel9","product_id":"rhoai/odh-vllm-gaudi-rhel9","product_identification_helper":{"purl":"pkg:oci/odh-vllm-gaudi-rhel9@sha256:87eec3862eb6ddef445f89dcf6fd89add7ef202ea7c563b1ee7347537fb3e250?repository_url=registry.redhat.io/rhoai/odh-vllm-gaudi-rhel9"}}}],"category":"vendor","name":"Red Hat"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"rhaii/vllm-cpu-rhel9 as a component of Red Hat AI Inference Server","product_id":"red_hat_ai_inference_server:rhaii/vllm-cpu-rhel9"},"product_reference":"rhaii/vllm-cpu-rhel9","relates_to_product_reference":"red_hat_ai_inference_server"},{"category":"default_component_of","full_product_name":{"name":"rhaii/vllm-cuda-rhel9 as a component of Red Hat AI Inference Server","product_id":"red_hat_ai_inference_server:rhaii/vllm-cuda-rhel9"},"product_reference":"rhaii/vllm-cuda-rhel9","relates_to_product_reference":"red_hat_ai_inference_server"},{"category":"default_component_of","full_product_name":{"name":"rhaii/vllm-gaudi-rhel9 as a component of Red Hat AI Inference Server","product_id":"red_hat_ai_inference_server:rhaii/vllm-gaudi-rhel9"},"product_reference":"rhaii/vllm-gaudi-rhel9","relates_to_product_reference":"red_hat_ai_inference_server"},{"category":"default_component_of","full_product_name":{"name":"rhaii/vllm-neuron-rhel9 as a component of Red Hat AI Inference Server","product_id":"red_hat_ai_inference_server:rhaii/vllm-neuron-rhel9"},"product_reference":"rhaii/vllm-neuron-rhel9","relates_to_product_reference":"red_hat_ai_inference_server"},{"category":"default_component_of","full_product_name":{"name":"rhaii/vllm-rocm-rhel9 as a component of Red Hat AI Inference Server","product_id":"red_hat_ai_inference_server:rhaii/vllm-rocm-rhel9"},"product_reference":"rhaii/vllm-rocm-rhel9","relates_to_product_reference":"red_hat_ai_inference_server"},{"category":"default_component_of","full_product_name":{"name":"rhaii/vllm-spyre-rhel9 as a component of Red Hat AI Inference Server","product_id":"red_hat_ai_inference_server:rhaii/vllm-spyre-rhel9"},"product_reference":"rhaii/vllm-spyre-rhel9","relates_to_product_reference":"red_hat_ai_inference_server"},{"category":"default_component_of","full_product_name":{"name":"rhaii/vllm-tpu-rhel9 as a component of Red Hat AI Inference Server","product_id":"red_hat_ai_inference_server:rhaii/vllm-tpu-rhel9"},"product_reference":"rhaii/vllm-tpu-rhel9","relates_to_product_reference":"red_hat_ai_inference_server"},{"category":"default_component_of","full_product_name":{"name":"rhaiis/vllm-cpu-rhel9 as a component of Red Hat AI Inference Server","product_id":"red_hat_ai_inference_server:rhaiis/vllm-cpu-rhel9"},"product_reference":"rhaiis/vllm-cpu-rhel9","relates_to_product_reference":"red_hat_ai_inference_server"},{"category":"default_component_of","full_product_name":{"name":"rhaiis/vllm-cuda-rhel9 as a component of Red Hat AI Inference Server","product_id":"red_hat_ai_inference_server:rhaiis/vllm-cuda-rhel9"},"product_reference":"rhaiis/vllm-cuda-rhel9","relates_to_product_reference":"red_hat_ai_inference_server"},{"category":"default_component_of","full_product_name":{"name":"rhaiis/vllm-neuron-rhel9 as a component of Red Hat AI Inference Server","product_id":"red_hat_ai_inference_server:rhaiis/vllm-neuron-rhel9"},"product_reference":"rhaiis/vllm-neuron-rhel9","relates_to_product_reference":"red_hat_ai_inference_server"},{"category":"default_component_of","full_product_name":{"name":"rhaiis/vllm-rocm-rhel9 as a component of Red Hat AI Inference Server","product_id":"red_hat_ai_inference_server:rhaiis/vllm-rocm-rhel9"},"product_reference":"rhaiis/vllm-rocm-rhel9","relates_to_product_reference":"red_hat_ai_inference_server"},{"category":"default_component_of","full_product_name":{"name":"rhaiis/vllm-spyre-rhel9 as a component of Red Hat AI Inference Server","product_id":"red_hat_ai_inference_server:rhaiis/vllm-spyre-rhel9"},"product_reference":"rhaiis/vllm-spyre-rhel9","relates_to_product_reference":"red_hat_ai_inference_server"},{"category":"default_component_of","full_product_name":{"name":"rhaiis/vllm-tpu-rhel9 as a component of Red Hat AI Inference Server","product_id":"red_hat_ai_inference_server:rhaiis/vllm-tpu-rhel9"},"product_reference":"rhaiis/vllm-tpu-rhel9","relates_to_product_reference":"red_hat_ai_inference_server"},{"category":"default_component_of","full_product_name":{"name":"rhelai3/bootc-aws-cuda-rhel9 as a component of Red Hat Enterprise Linux AI (RHEL AI) 3","product_id":"red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-aws-cuda-rhel9"},"product_reference":"rhelai3/bootc-aws-cuda-rhel9","relates_to_product_reference":"red_hat_enterprise_linux_ai_(rhel_ai)_3"},{"category":"default_component_of","full_product_name":{"name":"rhelai3/bootc-azure-cuda-rhel9 as a component of Red Hat Enterprise Linux AI (RHEL AI) 3","product_id":"red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-azure-cuda-rhel9"},"product_reference":"rhelai3/bootc-azure-cuda-rhel9","relates_to_product_reference":"red_hat_enterprise_linux_ai_(rhel_ai)_3"},{"category":"default_component_of","full_product_name":{"name":"rhelai3/bootc-azure-rocm-rhel9 as a component of Red Hat Enterprise Linux AI (RHEL AI) 3","product_id":"red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-azure-rocm-rhel9"},"product_reference":"rhelai3/bootc-azure-rocm-rhel9","relates_to_product_reference":"red_hat_enterprise_linux_ai_(rhel_ai)_3"},{"category":"default_component_of","full_product_name":{"name":"rhelai3/bootc-cuda-rhel9 as a component of Red Hat Enterprise Linux AI (RHEL AI) 3","product_id":"red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-cuda-rhel9"},"product_reference":"rhelai3/bootc-cuda-rhel9","relates_to_product_reference":"red_hat_enterprise_linux_ai_(rhel_ai)_3"},{"category":"default_component_of","full_product_name":{"name":"rhelai3/bootc-gaudi-rhel9 as a component of Red Hat Enterprise Linux AI (RHEL AI) 3","product_id":"red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-gaudi-rhel9"},"product_reference":"rhelai3/bootc-gaudi-rhel9","relates_to_product_reference":"red_hat_enterprise_linux_ai_(rhel_ai)_3"},{"category":"default_component_of","full_product_name":{"name":"rhelai3/bootc-gcp-cuda-rhel9 as a component of Red Hat Enterprise Linux AI (RHEL AI) 3","product_id":"red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-gcp-cuda-rhel9"},"product_reference":"rhelai3/bootc-gcp-cuda-rhel9","relates_to_product_reference":"red_hat_enterprise_linux_ai_(rhel_ai)_3"},{"category":"default_component_of","full_product_name":{"name":"rhelai3/bootc-rocm-rhel9 as a component of Red Hat Enterprise Linux AI (RHEL AI) 3","product_id":"red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-rocm-rhel9"},"product_reference":"rhelai3/bootc-rocm-rhel9","relates_to_product_reference":"red_hat_enterprise_linux_ai_(rhel_ai)_3"},{"category":"default_component_of","full_product_name":{"name":"rhoai/odh-kserve-agent-rhel9 as a component of Red Hat OpenShift AI (RHOAI)","product_id":"red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-agent-rhel9"},"product_reference":"rhoai/odh-kserve-agent-rhel9","relates_to_product_reference":"red_hat_openshift_ai_(rhoai)"},{"category":"default_component_of","full_product_name":{"name":"rhoai/odh-kserve-controller-rhel9 as a component of Red Hat OpenShift AI (RHOAI)","product_id":"red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-controller-rhel9"},"product_reference":"rhoai/odh-kserve-controller-rhel9","relates_to_product_reference":"red_hat_openshift_ai_(rhoai)"},{"category":"default_component_of","full_product_name":{"name":"rhoai/odh-kserve-router-rhel9 as a component of Red Hat OpenShift AI (RHOAI)","product_id":"red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-router-rhel9"},"product_reference":"rhoai/odh-kserve-router-rhel9","relates_to_product_reference":"red_hat_openshift_ai_(rhoai)"},{"category":"default_component_of","full_product_name":{"name":"rhoai/odh-kserve-storage-initializer-rhel9 as a component of Red Hat OpenShift AI (RHOAI)","product_id":"red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-storage-initializer-rhel9"},"product_reference":"rhoai/odh-kserve-storage-initializer-rhel9","relates_to_product_reference":"red_hat_openshift_ai_(rhoai)"},{"category":"default_component_of","full_product_name":{"name":"rhoai/odh-llm-d-kv-cache-rhel9 as a component of Red Hat OpenShift AI (RHOAI)","product_id":"red_hat_openshift_ai_(rhoai):rhoai/odh-llm-d-kv-cache-rhel9"},"product_reference":"rhoai/odh-llm-d-kv-cache-rhel9","relates_to_product_reference":"red_hat_openshift_ai_(rhoai)"},{"category":"default_component_of","full_product_name":{"name":"rhoai/odh-th-torch-cuda-py312-rhel9 as a component of Red Hat OpenShift AI (RHOAI)","product_id":"red_hat_openshift_ai_(rhoai):rhoai/odh-th-torch-cuda-py312-rhel9"},"product_reference":"rhoai/odh-th-torch-cuda-py312-rhel9","relates_to_product_reference":"red_hat_openshift_ai_(rhoai)"},{"category":"default_component_of","full_product_name":{"name":"rhoai/odh-vllm-gaudi-rhel9 as a component of Red Hat OpenShift AI (RHOAI)","product_id":"red_hat_openshift_ai_(rhoai):rhoai/odh-vllm-gaudi-rhel9"},"product_reference":"rhoai/odh-vllm-gaudi-rhel9","relates_to_product_reference":"red_hat_openshift_ai_(rhoai)"}]},"vulnerabilities":[{"cve":"CVE-2026-93841","cwe":{"id":"CWE-787","name":"Out-of-bounds Write"},"discovery_date":"2026-09-22T21:59:13.743288+00:00","ids":[{"system_name":"Red Hat Bugzilla ID","text":"2539027"}],"notes":[{"category":"description","text":"A flaw was found in vLLM. This memory corruption vulnerability exists in the Triton _bincount_kernel, where prompt token identifiers (IDs) are used to index a bitset without proper bounds checking against the vocabulary size. A remote attacker can exploit this by submitting multimodal audio requests containing tokens equal to the vocabulary size. This leads to out-of-bounds writes, which can corrupt the sampler state of concurrent requests and alter repetition penalty behavior.","title":"Vulnerability description"},{"category":"summary","text":"vllm: vLLM: Memory corruption via unvalidated prompt token IDs","title":"Vulnerability summary"},{"category":"general","text":"The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.","title":"CVSS score applicability"}],"product_status":{"known_affected":["red_hat_ai_inference_server:rhaii/vllm-cpu-rhel9","red_hat_ai_inference_server:rhaii/vllm-cuda-rhel9","red_hat_ai_inference_server:rhaii/vllm-gaudi-rhel9","red_hat_ai_inference_server:rhaii/vllm-neuron-rhel9","red_hat_ai_inference_server:rhaii/vllm-rocm-rhel9","red_hat_ai_inference_server:rhaii/vllm-spyre-rhel9","red_hat_ai_inference_server:rhaii/vllm-tpu-rhel9","red_hat_ai_inference_server:rhaiis/vllm-cpu-rhel9","red_hat_ai_inference_server:rhaiis/vllm-cuda-rhel9","red_hat_ai_inference_server:rhaiis/vllm-neuron-rhel9","red_hat_ai_inference_server:rhaiis/vllm-rocm-rhel9","red_hat_ai_inference_server:rhaiis/vllm-spyre-rhel9","red_hat_ai_inference_server:rhaiis/vllm-tpu-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-aws-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-azure-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-azure-rocm-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-gaudi-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-gcp-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-rocm-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-agent-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-controller-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-router-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-storage-initializer-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-llm-d-kv-cache-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-th-torch-cuda-py312-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-vllm-gaudi-rhel9"]},"references":[{"category":"self","summary":"Canonical URL","url":"https://access.redhat.com/security/cve/CVE-2026-93841"},{"category":"external","summary":"RHBZ#2539027","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2539027"},{"category":"external","summary":"https://www.cve.org/CVERecord?id=CVE-2026-93841","url":"https://www.cve.org/CVERecord?id=CVE-2026-93841"},{"category":"external","summary":"https://nvd.nist.gov/vuln/detail/CVE-2026-93841","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93841"},{"category":"external","summary":"https://github.com/vllm-project/vllm","url":"https://github.com/vllm-project/vllm"},{"category":"external","summary":"https://github.com/vllm-project/vllm/blob/v0.29.0/vllm/v1/worker/gpu/sample/penalties.py#L241-L255","url":"https://github.com/vllm-project/vllm/blob/v0.29.0/vllm/v1/worker/gpu/sample/penalties.py#L241-L255"},{"category":"external","summary":"https://github.com/vllm-project/vllm/blob/v0.29.0/vllm/v1/worker/gpu/sample/penalties.py#L33-L37","url":"https://github.com/vllm-project/vllm/blob/v0.29.0/vllm/v1/worker/gpu/sample/penalties.py#L33-L37"},{"category":"external","summary":"https://github.com/vllm-project/vllm/pull/49081","url":"https://github.com/vllm-project/vllm/pull/49081"},{"category":"external","summary":"https://www.vulncheck.com/advisories/vllm-through-0.29.0-adjacent-request-sampler-state-corruption-via-unvalidated-prompt-token-ids","url":"https://www.vulncheck.com/advisories/vllm-through-0.29.0-adjacent-request-sampler-state-corruption-via-unvalidated-prompt-token-ids"}],"release_date":"2026-09-18T19:06:06.636000+00:00","remediations":[{"category":"none_available","details":"Fix deferred","product_ids":["red_hat_ai_inference_server:rhaii/vllm-cpu-rhel9","red_hat_ai_inference_server:rhaii/vllm-cuda-rhel9","red_hat_ai_inference_server:rhaii/vllm-gaudi-rhel9","red_hat_ai_inference_server:rhaii/vllm-neuron-rhel9","red_hat_ai_inference_server:rhaii/vllm-rocm-rhel9","red_hat_ai_inference_server:rhaii/vllm-spyre-rhel9","red_hat_ai_inference_server:rhaii/vllm-tpu-rhel9","red_hat_ai_inference_server:rhaiis/vllm-cpu-rhel9","red_hat_ai_inference_server:rhaiis/vllm-cuda-rhel9","red_hat_ai_inference_server:rhaiis/vllm-neuron-rhel9","red_hat_ai_inference_server:rhaiis/vllm-rocm-rhel9","red_hat_ai_inference_server:rhaiis/vllm-spyre-rhel9","red_hat_ai_inference_server:rhaiis/vllm-tpu-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-aws-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-azure-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-azure-rocm-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-gaudi-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-gcp-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-rocm-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-agent-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-controller-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-router-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-storage-initializer-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-llm-d-kv-cache-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-th-torch-cuda-py312-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-vllm-gaudi-rhel9"]}],"scores":[{"cvss_v3":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.7,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"products":["red_hat_ai_inference_server:rhaii/vllm-cpu-rhel9","red_hat_ai_inference_server:rhaii/vllm-cuda-rhel9","red_hat_ai_inference_server:rhaii/vllm-gaudi-rhel9","red_hat_ai_inference_server:rhaii/vllm-neuron-rhel9","red_hat_ai_inference_server:rhaii/vllm-rocm-rhel9","red_hat_ai_inference_server:rhaii/vllm-spyre-rhel9","red_hat_ai_inference_server:rhaii/vllm-tpu-rhel9","red_hat_ai_inference_server:rhaiis/vllm-cpu-rhel9","red_hat_ai_inference_server:rhaiis/vllm-cuda-rhel9","red_hat_ai_inference_server:rhaiis/vllm-neuron-rhel9","red_hat_ai_inference_server:rhaiis/vllm-rocm-rhel9","red_hat_ai_inference_server:rhaiis/vllm-spyre-rhel9","red_hat_ai_inference_server:rhaiis/vllm-tpu-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-aws-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-azure-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-azure-rocm-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-gaudi-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-gcp-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-rocm-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-agent-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-controller-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-router-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-storage-initializer-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-llm-d-kv-cache-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-th-torch-cuda-py312-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-vllm-gaudi-rhel9"]}],"threats":[{"category":"impact","details":"Low","product_ids":["red_hat_ai_inference_server:rhaii/vllm-cpu-rhel9","red_hat_ai_inference_server:rhaii/vllm-cuda-rhel9","red_hat_ai_inference_server:rhaii/vllm-gaudi-rhel9","red_hat_ai_inference_server:rhaii/vllm-neuron-rhel9","red_hat_ai_inference_server:rhaii/vllm-rocm-rhel9","red_hat_ai_inference_server:rhaii/vllm-spyre-rhel9","red_hat_ai_inference_server:rhaii/vllm-tpu-rhel9","red_hat_ai_inference_server:rhaiis/vllm-cpu-rhel9","red_hat_ai_inference_server:rhaiis/vllm-cuda-rhel9","red_hat_ai_inference_server:rhaiis/vllm-neuron-rhel9","red_hat_ai_inference_server:rhaiis/vllm-rocm-rhel9","red_hat_ai_inference_server:rhaiis/vllm-spyre-rhel9","red_hat_ai_inference_server:rhaiis/vllm-tpu-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-aws-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-azure-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-azure-rocm-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-gaudi-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-gcp-cuda-rhel9","red_hat_enterprise_linux_ai_(rhel_ai)_3:rhelai3/bootc-rocm-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-agent-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-controller-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-router-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-kserve-storage-initializer-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-llm-d-kv-cache-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-th-torch-cuda-py312-rhel9","red_hat_openshift_ai_(rhoai):rhoai/odh-vllm-gaudi-rhel9"]}],"title":"vllm: vLLM: Memory corruption via unvalidated prompt token IDs"}]}