{"uuid": "950ea2d0-0a21-49dd-8c2e-caa7d7cb5279", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-22037", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/14000", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-22037\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix null pointer dereference in alloc_preauth_hash()\n\nThe Client send malformed smb2 negotiate request. ksmbd return error\nresponse. Subsequently, the client can send smb2 session setup even\nthought conn->preauth_info is not allocated.\nThis patch add KSMBD_SESS_NEED_SETUP status of connection to ignore\nsession setup request if smb2 negotiate phase is not complete.\n\ud83d\udccf Published: 2025-04-16T14:11:55.670Z\n\ud83d\udccf Modified: 2025-04-30T09:32:55.402Z\n\ud83d\udd17 References:\n1. https://git.kernel.org/stable/c/ca8bed31edf728a662ef9d6f39f50e7a7dc2b5ad\n2. https://git.kernel.org/stable/c/8f216b33a5e1b3489c073b1ea1b3d7cb63c8dc4d\n3. https://git.kernel.org/stable/c/b8eb243e670ecf30e91524dd12f7260dac07d335\n4. https://git.kernel.org/stable/c/c8b5b7c5da7d0c31c9b7190b4a7bba5281fc4780", "creation_timestamp": "2025-04-30T10:13:37.000000Z"}