Description
The x25_negotiate_facilities function in net/x25/x25_facilities.c in the Linux kernel before 4.5.5 does not properly initialize a certain data structure, which allows attackers to obtain sensitive information from kernel stack memory via an X.25 Call Request.
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.openwall.com/lists/oss-security/2016/05/10/12 ↗
- https://github.com/torvalds/linux/commit/79e48650320e6fba48369fccf13fd045315b19b8 ↗
- http://www.ubuntu.com/usn/USN-3017-1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html ↗
- http://www.ubuntu.com/usn/USN-3017-3 ↗
- http://www.ubuntu.com/usn/USN-3018-2 ↗
- http://www.ubuntu.com/usn/USN-3021-2 ↗
- http://www.ubuntu.com/usn/USN-3017-2 ↗
- http://www.ubuntu.com/usn/USN-3019-1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=79e48650320e6fba48369fccf13fd045315b19b8 ↗
- http://www.debian.org/security/2016/dsa-3607 ↗
- http://www.ubuntu.com/usn/USN-3016-2 ↗
- http://www.ubuntu.com/usn/USN-3016-1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html ↗
- http://www.ubuntu.com/usn/USN-3021-1 ↗
- http://www.ubuntu.com/usn/USN-3018-1 ↗
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.5 ↗
- http://www.securityfocus.com/bid/90528 ↗
- http://www.ubuntu.com/usn/USN-3016-3 ↗
- http://www.ubuntu.com/usn/USN-3016-4 ↗
- http://www.ubuntu.com/usn/USN-3020-1 ↗