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 products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
048c6d88a0214757926f264823829e79154fcd4f to < e14a0dcdf468c3ad616bb06696c7c64c36e736d8affected048c6d88a0214757926f264823829e79154fcd4f to < 7fa72c369c23c27d1f64883c1e276af950557fb1affected048c6d88a0214757926f264823829e79154fcd4f to < 72c0a063489be183cfb99e7050aaef503bdb6449affected048c6d88a0214757926f264823829e79154fcd4f to < 39bd4097292fd8564cf2cfba9356f8ab11e38d12affected048c6d88a0214757926f264823829e79154fcd4f to < 0535f84cb94c9d8bcba0a2a5b3fac81b7d97235daffected048c6d88a0214757926f264823829e79154fcd4f to < 6cb7dc91f057dd8ce44f6caa2995d8e22784ed0aaffected048c6d88a0214757926f264823829e79154fcd4f to < d4f1c45bdff3f393f9ab7e76795901c442b9eb76affected048c6d88a0214757926f264823829e79154fcd4f to < 7784caa413a89487dd14dd5c41db8753483b2acbaffected
Linux Linux
Default version status: affected
4.19affected0 to < 4.19unaffected5.10.253 to ≤ 5.10.*unaffected5.15.203 to ≤ 5.15.*unaffected6.1.167 to ≤ 6.1.*unaffected6.6.130 to ≤ 6.6.*unaffected6.12.78 to ≤ 6.12.*unaffected6.18.19 to ≤ 6.18.*unaffected6.19.9 to ≤ 6.19.*unaffected7.0 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/e14a0dcdf468c3ad616bb06696c7c64c36e736d8 ↗
- https://git.kernel.org/stable/c/7fa72c369c23c27d1f64883c1e276af950557fb1 ↗
- https://git.kernel.org/stable/c/72c0a063489be183cfb99e7050aaef503bdb6449 ↗
- https://git.kernel.org/stable/c/39bd4097292fd8564cf2cfba9356f8ab11e38d12 ↗
- https://git.kernel.org/stable/c/0535f84cb94c9d8bcba0a2a5b3fac81b7d97235d ↗
- https://git.kernel.org/stable/c/6cb7dc91f057dd8ce44f6caa2995d8e22784ed0a ↗
- https://git.kernel.org/stable/c/d4f1c45bdff3f393f9ab7e76795901c442b9eb76 ↗
- https://git.kernel.org/stable/c/7784caa413a89487dd14dd5c41db8753483b2acb ↗