usb: usbtmc: Fix bug in pipe direction for control transfers
Published Jul 16, 2024
7.8
HIGHCVSS 3.1
EPSS 0.26%
Description
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 products
-
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version
-
- Version 4.20StatusaffectedConstraints-
- Version 0StatusunaffectedConstraints<4.20
- Version 5.10.108StatusunaffectedConstraints<=5.10.*
- Version 5.15.31StatusunaffectedConstraints<=5.15.*
- Version 5.16.17StatusunaffectedConstraints<=5.16.*
- Version 5.17StatusunaffectedConstraints<=*
- Version 5.4.187StatusunaffectedConstraints<=5.4.*
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux | unaffected |
| ||||||||||||||||||||||||
| Linux | Linux | affected |
|
- ≥ 4.20 · < 5.4.187
- ≥ 5.5 · < 5.10.108
- ≥ 5.11 · < 5.15.31
- ≥ 5.16 · < 5.16.17
- 5.17
- 5.17
- 5.17
- 5.17
- 5.17
- 5.17
- 5.17
- 5.17
No data.
Red Hat Enterprise Linux 6
kernel
Out of support scope
Red Hat Enterprise Linux 7
kernel
Out of support scope
Red Hat Enterprise Linux 7
kernel-rt
Out of support scope
Red Hat Enterprise Linux 8
kernel
Will not fix
Red Hat Enterprise Linux 8
kernel-rt
Will not fix
Red Hat Enterprise Linux 9
kernel
Will not fix
Red Hat Enterprise Linux 9
kernel-rt
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | kernel | Out of support scope | n/a |
| Red Hat Enterprise Linux 7 | kernel | Out of support scope | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Out of support scope | n/a |
| Red Hat Enterprise Linux 8 | kernel | Will not fix | n/a |
| Red Hat Enterprise Linux 8 | kernel-rt | Will not fix | n/a |
| Red Hat Enterprise Linux 9 | kernel | Will not fix | n/a |
| Red Hat Enterprise Linux 9 | kernel-rt | Will not fix | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (10)
- https://access.redhat.com/security/cve/CVE-2022-48834 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2298175 Issue Tracking
- https://git.kernel.org/stable/c/10a805334a11acd547602d6c4cf540a0f6ab5c6e Patch
- https://git.kernel.org/stable/c/5f6a2d63c68c12cf61259df7c3527a0e05dce952 Patch
- https://git.kernel.org/stable/c/700a0715854c1e79a73341724ce4f5bb01abc016 Patch
- https://git.kernel.org/stable/c/c69aef9db878ab277068a8cc1b4bf0cf309dc2b7 Patch
- https://git.kernel.org/stable/c/e9b667a82cdcfe21d590344447d65daed52b353b Patch
- https://lore.kernel.org/linux-cve-announce/2024071620-CVE-2022-48834-c369@gregkh/T
- https://nvd.nist.gov/vuln/detail/CVE-2022-48834
- https://www.cve.org/CVERecord?id=CVE-2022-48834
Change history (0)
No recorded changes yet.