In the Linux kernel, the following vulnerability has been resolved:
usb: image: mdc800: kill download URB on timeout
mdc800_device_read() submits download_urb and waits for completion.
If the timeout fires and the device has not responded, the function
returns without killing the URB, leaving it active.
A subsequent read() resubmits the same URB while it is still
in-flight, triggering the WARN in usb_submit_urb():
"URB submitted while active"
Check the return value of wait_event_timeout() and kill the URB if
it indicates timeout, ensuring the URB is complete before its status
is inspected or the URB is resubmitted.
Similar to
- commit 372c93131998 ("USB: yurex: fix control-URB timeout handling")
- commit b98d5000c505 ("media: rc: iguanair: handle timeouts")
References
Configurations
Configuration 1 (hide)
|
History
20 May 2026, 18:35
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Linux linux Kernel
Linux |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| CWE | NVD-CWE-noinfo | |
| References | () https://git.kernel.org/stable/c/15536f6c15f48037a1672cbdea53266d67861ff6 - Patch | |
| References | () https://git.kernel.org/stable/c/155f471e38aa516f6c58c2ae03ca3dc222fa2fdb - Patch | |
| References | () https://git.kernel.org/stable/c/1be3b77de4eb89af8ae2fd6610546be778e25589 - Patch | |
| References | () https://git.kernel.org/stable/c/9bf877cc67309b2a063b0087c3ad8585fb11cec3 - Patch | |
| References | () https://git.kernel.org/stable/c/9fa5a49760979ba016506fe292a431c8b83f043e - Patch | |
| References | () https://git.kernel.org/stable/c/b7fed917f84e484e06c5e9926746d0b524e3a93e - Patch | |
| References | () https://git.kernel.org/stable/c/cc7398447810c9450c90d092efe9997569f8d96f - Patch | |
| References | () https://git.kernel.org/stable/c/d4a400a6a4c4d49f77a04a3f401df5ae1a10657c - Patch | |
| CPE | cpe:2.3:o:linux:linux_kernel:2.6.12:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:2.6.12:-:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:2.6.12:rc6:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:2.6.12:rc5:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:2.6.12:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:2.6.12:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:* |
08 May 2026, 15:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-08 15:16
Updated : 2026-05-20 18:35
NVD link : CVE-2026-43425
Mitre link : CVE-2026-43425
CVE.ORG link : CVE-2026-43425
JSON object : View
Products Affected
linux
- linux_kernel
CWE