{"uuid": "1bde37ff-7c64-4e41-bc96-8ca27308161b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-21836", "type": "seen", "source": "https://t.me/cvedetector/19812", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2025-21836 - Linux Kernel IoUring Buffer Reuse Vulnerability\", \n  \"Content\": \"CVE ID : CVE-2025-21836 \nPublished : March 7, 2025, 9:15 a.m. | 1\u00a0hour, 46\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \nio_uring/kbuf: reallocate buf lists on upgrade  \n  \nIORING_REGISTER_PBUF_RING can reuse an old struct io_buffer_list if it  \nwas created for legacy selected buffer and has been emptied. It violates  \nthe requirement that most of the field should stay stable after publish.  \nAlways reallocate it instead. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"07 Mar 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-03-07T12:25:54.000000Z"}