{"vulnerability": "CVE-2024-56756", "sightings": [{"uuid": "7aa134e4-eddf-45a9-9a7d-5b1f1baa5f6a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-56756", "type": "seen", "source": "https://t.me/cvedetector/13875", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2024-56756 - \"Nvidia NVMe Host Memory Buffer Descriptor Table DMA Free Vulnerability\"\", \n  \"Content\": \"CVE ID : CVE-2024-56756 \nPublished : Dec. 29, 2024, 12:15 p.m. | 44\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \nnvme-pci: fix freeing of the HMB descriptor table  \n  \nThe HMB descriptor table is sized to the maximum number of descriptors  \nthat could be used for a given device, but __nvme_alloc_host_mem could  \nbreak out of the loop earlier on memory allocation failure and end up  \nusing less descriptors than planned for, which leads to an incorrect  \nsize passed to dma_free_coherent.  \n  \nIn practice this was not showing up because the number of descriptors  \ntends to be low and the dma coherent allocator always allocates and  \nfrees at least a page. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"29 Dec 2024\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2024-12-29T14:02:03.000000Z"}, {"uuid": "7cca49b1-7451-4e52-b8ff-cfbeaecc9c1d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-56756", "type": "seen", "source": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-226-07", "content": "", "creation_timestamp": "2025-08-14T10:00:00.000000Z"}, {"uuid": "c41e8e67-52ca-4f47-add7-7eae99e0942d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-56756", "type": "seen", "source": "https://bsky.app/profile/o2cloud.bsky.social/post/3me6zzvrufd2z", "content": "", "creation_timestamp": "2026-02-06T13:45:16.445791Z"}, {"uuid": "d77ae797-4ccf-41ac-a355-743a1df2ee2c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-56756", "type": "seen", "source": "https://bsky.app/profile/cve-notifications.bsky.social/post/3legypdnqjs2f", "content": "", "creation_timestamp": "2024-12-29T12:16:33.136197Z"}, {"uuid": "86b3af8a-c788-4c71-b9b0-4749f8081404", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-56756", "type": "seen", "source": "https://infosec.exchange/users/cve/statuses/113736332831048028", "content": "", "creation_timestamp": "2024-12-29T13:25:12.054591Z"}]}