{"uuid": "89d13814-282d-4ef2-9fc9-d378b82c66b0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-3923", "type": "seen", "source": "https://t.me/DarkWebInformer_CVEAlerts/5224", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2021-3923\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: A flaw was found in the Linux kernel's implementation of RDMA over infiniband. An attacker with a privileged local account can leak kernel stack information when issuing commands to the /dev/infiniband/rdma_cm device node. While this access is unlikely to leak sensitive user information, it can be further used to defeat existing kernel protection mechanisms.\n\ud83d\udccf Published: 2023-03-27T00:00:00.000Z\n\ud83d\udccf Modified: 2025-02-24T19:19:01.209Z\n\ud83d\udd17 References:\n1. https://bugzilla.redhat.com/show_bug.cgi?id=2019643\n2. https://lore.kernel.org/all/20220204100036.GA12348%40kili/", "creation_timestamp": "2025-02-24T20:22:30.000000Z"}