{"cve":"CVE-2022-49151","nvd":{"published":"2025-02-26T07:00:52.330","modified":"2026-06-17T05:17:13.487","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncan: mcba_usb: properly check endpoint type\n\nSyzbot reported warning in usb_submit_urb() which is caused by wrong\nendpoint type. We should check that in endpoint is actually present to\nprevent this warning.\n\nFound pipes are now saved to struct mcba_priv and code uses them\ndirectly instead of making pipes in place.\n\nFail log:\n\n| usb 5-1: BOGUS urb xfer, pipe 3 != type 1\n| WARNING: CPU: 1 PID: 49 at drivers/usb/core/urb.c:502 usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502\n| Modules linked in:\n| CPU: 1 PID: 49 Comm: kworker/1:2 Not tainted 5.17.0-rc6-syzkaller-00184-g38f80f42147f #0\n| Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014\n| Workqueue: usb_hub_wq hub_event\n| RIP: 0010:usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502\n| ...\n| Call Trace:\n|  <TASK>\n|  mcba_usb_start drivers/net/can/usb/mcba_usb.c:662 [inline]\n|  mcba_usb_probe+0x8a3/0xc50 drivers/net/can/usb/mcba_usb.c:858\n|  usb_probe_interface+0x315/0x7f0 drivers/usb/core/driver.c:396\n|  call_driver_probe drivers/base/dd.c:517 [inline]","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/stable/c/136bed0bfd3bc9c95c88aafff2d22ecb3a919f23","https://git.kernel.org/stable/c/5598442edc29e8f6f2380e4b471dc1a3fcd80508","https://git.kernel.org/stable/c/88272b4a37913bdf6f339162a7920bd8e9b49de2","https://git.kernel.org/stable/c/b48d1bb3f1ca337ad653022aefb5a40a47dfe5cd","https://git.kernel.org/stable/c/cbd110b8dd7ad763bf413f71c0484116ae9302d4"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:59:48.811064707+00:00"},"epss":{"cve":"CVE-2022-49151","score":0.00269,"percentile":0.19174,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}