{"uuid": "4ec01b9f-f7f2-4427-8130-e577133170ec", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2024-46783", "type": "seen", "source": "https://t.me/cvedetector/5945", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2024-46783 - Linux tcp_bpf Send Message Buffer Overflow ( SEGFAULT )\", \n  \"Content\": \"CVE ID : CVE-2024-46783 \nPublished : Sept. 18, 2024, 8:15 a.m. | 35\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \ntcp_bpf: fix return value of tcp_bpf_sendmsg()  \n  \nWhen we cork messages in psock->cork, the last message triggers the  \nflushing will result in sending a sk_msg larger than the current  \nmessage size. In this case, in tcp_bpf_send_verdict(), 'copied' becomes  \nnegative at least in the following case:  \n  \n468         case __SK_DROP:  \n469         default:  \n470                 sk_msg_free_partial(sk, msg, tosend);  \n471                 sk_msg_apply_bytes(psock, tosend);  \n472                 *copied -= (tosend + delta); // <====\nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"18 Sep 2024\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2024-09-18T10:53:23.000000Z"}