Description
The hashbin_delete function in net/irda/irqueue.c in the Linux kernel before 4.9.13 improperly manages lock dropping, which allows local users to cause a denial of service (deadlock) via crafted operations on IrDA devices.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13 ↗
- http://www.securityfocus.com/bid/96483 ↗
- https://usn.ubuntu.com/3754-1/ ↗
- http://www.openwall.com/lists/oss-security/2017/02/28/4 ↗
- http://www.debian.org/security/2017/dsa-3804 ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4c03b862b12f980456f9de92db6d508a4999b788 ↗
- https://github.com/torvalds/linux/commit/4c03b862b12f980456f9de92db6d508a4999b788 ↗