Description
The bnep_add_connection function in net/bluetooth/bnep/core.c in the Linux kernel before 3.19 does not ensure that an l2cap socket is available, which allows local users to gain privileges via a crafted application.
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
- https://www.debian.org/security/2018/dsa-4082 ↗
- https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=71bb99a02b32b4cc4265118e85f6035ca72923f0 ↗
- https://usn.ubuntu.com/3583-2/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html ↗
- https://usn.ubuntu.com/3583-1/ ↗
- https://source.android.com/security/bulletin/pixel/2017-12-01 ↗
- https://patchwork.kernel.org/patch/9882449/ ↗
- https://github.com/torvalds/linux/commit/71bb99a02b32b4cc4265118e85f6035ca72923f0 ↗
- http://www.securityfocus.com/bid/102084 ↗