CVE-2026-43429
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
36/100
Published: 2026-05-08
Modified: 2026-11-11
First seen: 2026-11-06
Status: active
Attack Surface
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
Description
In the Linux kernel, the following vulnerability has been resolved: USB: usbtmc: Use usb_bulk_msg_killable() with user-specified timeouts The usbtmc driver accepts timeout values specified by the user in an ioctl command, and uses these timeouts for some usb_bulk_msg() calls. Since the user can specify arbitrarily long timeouts and usb_bulk_msg() uses unkillable waits, call usb_bulk_msg_killable() instead to avoid the possibility of the user hanging a kernel thread indefinitely.
Affected Software (14)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 048c6d88a0214757926f264823829e79154fcd4f < e14a0dcdf468c3ad616bb06696c7c64c36e736d8 |
| Linux | Linux | 048c6d88a0214757926f264823829e79154fcd4f < 7fa72c369c23c27d1f64883c1e276af950557fb1 |
| Linux | Linux | 048c6d88a0214757926f264823829e79154fcd4f < 72c0a063489be183cfb99e7050aaef503bdb6449 |
| Linux | Linux | 048c6d88a0214757926f264823829e79154fcd4f < 39bd4097292fd8564cf2cfba9356f8ab11e38d12 |
| Linux | Linux | 048c6d88a0214757926f264823829e79154fcd4f < 0535f84cb94c9d8bcba0a2a5b3fac81b7d97235d |
| Linux | Linux | 048c6d88a0214757926f264823829e79154fcd4f < 6cb7dc91f057dd8ce44f6caa2995d8e22784ed0a |
| Linux | Linux | 048c6d88a0214757926f264823829e79154fcd4f < d4f1c45bdff3f393f9ab7e76795901c442b9eb76 |
| Linux | Linux | 048c6d88a0214757926f264823829e79154fcd4f < 7784caa413a89487dd14dd5c41db8753483b2acb |
| Linux | Linux | 4.19 |
| linux | linux_kernel | 4.19 – 5.10.253 |
| linux | linux_kernel | 7.0 |
| linux | linux_kernel | 7.0 |
| linux | linux_kernel | 7.0 |
| linux | linux_kernel | 7.0 |