Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: usb: usbtmc: Fix bug in pipe direction for control transfers The syzbot fuzzer reported a minor bug in the usbtmc driver: usb 5-1: BOGUS control dir, pipe 80001e80 doesn't match bRequestType 0 WARNING: CPU: 0 PID: 3813 at drivers/usb/core/urb.c:412 usb_submit_urb+0x13a5/0x1970 drivers/usb/core/urb.c:410 Modules linked in: CPU: 0 PID: 3813 Comm: syz-executor122 Not tainted 5.17.0-rc5-syzkaller-00306-g2293be58d6a1 #0 ... Call Trace: <TASK> usb_start_wait_urb+0x113/0x530 drivers/usb/core/message.c:58 usb_internal_control_msg drivers/usb/core/message.c:102 [inline] usb_control_msg+0x2a5/0x4b0 drivers/usb/core/message.c:153 usbtmc_ioctl_request drivers/usb/class/usbtmc.c:1947 [inline] The problem is that usbtmc_ioctl_request() uses usb_rcvctrlpipe() for all of its transfers, whether they are in or out. It's easy to fix.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 658f24f4523e41cda6a389c38b763f4c0cad6fbc before 700a0715854c1e79a73341724ce4f5bb01abc016; affected 658f24f4523e41cda6a389c38b763f4c0cad6fbc before 10a805334a11acd547602d6c4cf540a0f6ab5c6e; affected 658f24f4523e41cda6a389c38b763f4c0cad6fbc before c69aef9db878ab277068a8cc1b4bf0cf309dc2b7; affected 658f24f4523e41cda6a389c38b763f4c0cad6fbc before 5f6a2d63c68c12cf61259df7c3527a0e05dce952; affected 658f24f4523e41cda6a389c38b763f4c0cad6fbc before e9b667a82cdcfe21d590344447d65daed52b353b |
| Linux / Linux | affected 4.20; unaffected 0 before 4.20; unaffected 5.4.187 through 5.4.*; unaffected 5.10.108 through 5.10.*; unaffected 5.15.31 through 5.15.*; unaffected 5.16.17 through 5.16.*; unaffected 5.17 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/700a0715854c1e79a73341724ce4f5bb01abc016
- https://git.kernel.org/stable/c/10a805334a11acd547602d6c4cf540a0f6ab5c6e
- https://git.kernel.org/stable/c/c69aef9db878ab277068a8cc1b4bf0cf309dc2b7
- https://git.kernel.org/stable/c/5f6a2d63c68c12cf61259df7c3527a0e05dce952
- https://git.kernel.org/stable/c/e9b667a82cdcfe21d590344447d65daed52b353b
ADP enrichment
No English description supplied.
- https://git.kernel.org/stable/c/700a0715854c1e79a73341724ce4f5bb01abc016
- https://git.kernel.org/stable/c/10a805334a11acd547602d6c4cf540a0f6ab5c6e
- https://git.kernel.org/stable/c/c69aef9db878ab277068a8cc1b4bf0cf309dc2b7
- https://git.kernel.org/stable/c/5f6a2d63c68c12cf61259df7c3527a0e05dce952
- https://git.kernel.org/stable/c/e9b667a82cdcfe21d590344447d65daed52b353b
No English description supplied.
No references supplied.