{"vulnerability": "CVE-2024-50136", "sightings": [{"uuid": "f1a614ef-a42c-413d-8b1d-ac38a32419f1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-50136", "type": "seen", "source": "https://t.me/cvedetector/9916", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2024-50136 - Mellanox MLX5 Unregistered Notifier Registration Warning\", \n  \"Content\": \"CVE ID : CVE-2024-50136 \nPublished : Nov. 5, 2024, 6:15 p.m. | 22\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \nnet/mlx5: Unregister notifier on eswitch init failure  \n  \nIt otherwise remains registered and a subsequent attempt at eswitch  \nenabling might trigger warnings of the sort:  \n  \n[  682.589148] ------------[ cut here ]------------  \n[  682.590204] notifier callback eswitch_vport_event [mlx5_core] already registered  \n[  682.590256] WARNING: CPU: 13 PID: 2660 at kernel/notifier.c:31 notifier_chain_register+0x3e/0x90  \n[...snipped]  \n[  682.610052] Call Trace:  \n[  682.610369]    \n[  682.610663]  ? __warn+0x7c/0x110  \n[  682.611050]  ? notifier_chain_register+0x3e/0x90  \n[  682.611556]  ? report_bug+0x148/0x170  \n[  682.611977]  ? handle_bug+0x36/0x70  \n[  682.612384]  ? exc_invalid_op+0x13/0x60  \n[  682.612817]  ? asm_exc_invalid_op+0x16/0x20  \n[  682.613284]  ? notifier_chain_register+0x3e/0x90  \n[  682.613789]  atomic_notifier_chain_register+0x25/0x40  \n[  682.614322]  mlx5_eswitch_enable_locked+0x1d4/0x3b0 [mlx5_core]  \n[  682.614965]  mlx5_eswitch_enable+0xc9/0x100 [mlx5_core]  \n[  682.615551]  mlx5_device_enable_sriov+0x25/0x340 [mlx5_core]  \n[  682.616170]  mlx5_core_sriov_configure+0x50/0x170 [mlx5_core]  \n[  682.616789]  sriov_numvfs_store+0xb0/0x1b0  \n[  682.617248]  kernfs_fop_write_iter+0x117/0x1a0  \n[  682.617734]  vfs_write+0x231/0x3f0  \n[  682.618138]  ksys_write+0x63/0xe0  \n[  682.618536]  do_syscall_64+0x4c/0x100  \n[  682.618958]  entry_SYSCALL_64_after_hwframe+0x4b/0x53 \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"05 Nov 2024\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2024-11-05T19:44:14.000000Z"}]}