CVE-2022-48834
- Source
- https://cve.org/CVERecord?id=CVE-2022-48834
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-48834.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-48834
- Downstream
- Related
- Published
- 2024-07-16T12:25:07.249Z
- Modified
- 2026-05-28T03:55:03.755189626Z
- Summary
- usb: usbtmc: Fix bug in pipe direction for control transfers
- Details
-
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 usbsubmiturb+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> usbstartwaiturb+0x113/0x530 drivers/usb/core/message.c:58 usbinternalcontrolmsg drivers/usb/core/message.c:102 [inline] usbcontrolmsg+0x2a5/0x4b0 drivers/usb/core/message.c:153 usbtmcioctlrequest drivers/usb/class/usbtmc.c:1947 [inline]
The problem is that usbtmcioctlrequest() uses usb_rcvctrlpipe() for all of its transfers, whether they are in or out. It's easy to fix.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48834.json" }- References
-
- https://git.kernel.org/stable/c/10a805334a11acd547602d6c4cf540a0f6ab5c6e
- https://git.kernel.org/stable/c/5f6a2d63c68c12cf61259df7c3527a0e05dce952
- https://git.kernel.org/stable/c/700a0715854c1e79a73341724ce4f5bb01abc016
- https://git.kernel.org/stable/c/c69aef9db878ab277068a8cc1b4bf0cf309dc2b7
- https://git.kernel.org/stable/c/e9b667a82cdcfe21d590344447d65daed52b353b
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48834.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-48834
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced658f24f4523e41cda6a389c38b763f4c0cad6fbcFixed700a0715854c1e79a73341724ce4f5bb01abc016Fixed10a805334a11acd547602d6c4cf540a0f6ab5c6eFixedc69aef9db878ab277068a8cc1b4bf0cf309dc2b7Fixed5f6a2d63c68c12cf61259df7c3527a0e05dce952Fixede9b667a82cdcfe21d590344447d65daed52b353b