CVE-2017-15102 | BDVDB-2026-92931 Detail
Linux kernel through version 4.9-rc1
Description#
The tower_probe function in drivers/usb/misc/legousbtower.c in the Linux kernel before 4.8.1 allows local users (who are physically proximate for inserting a crafted USB device) to gain privileges by leveraging a write-what-where condition that occurs after a race condition and a NULL pointer dereference.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- https://bugzilla.redhat.com/show_bug.cgi?id=1505905
- https://usn.ubuntu.com/3583-2/
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2fae9e5a7babada041e2e161699ade2447a01989
- https://usn.ubuntu.com/3583-1/
- http://seclists.org/oss-sec/2017/q4/238
- http://www.securityfocus.com/bid/101790
- https://github.com/torvalds/linux/commit/2fae9e5a7babada041e2e161699ade2447a01989
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.