CVE-2015-8575 Information

Description

The sco_sock_bind function in net/bluetooth/sco.c in the Linux kernel before 4.3.4 does not verify an address length which allows local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism via a crafted application.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Reference

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5233252fce714053f0151680933571a2da9cbfb4 http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html http://www.debian.org/security/2016/dsa-3434 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.4 http://www.openwall.com/lists/oss-security/2015/12/16/3 http://www.securityfocus.com/bid/79724 http://www.ubuntu.com/usn/USN-2886-1 http://www.ubuntu.com/usn/USN-2888-1 http://www.ubuntu.com/usn/USN-2890-1 http://www.ubuntu.com/usn/USN-2890-2 http://www.ubuntu.com/usn/USN-2890-3 https://bugzilla.redhat.com/show_bug.cgi?id=1292840 https://github.com/torvalds/linux/commit/5233252fce714053f0151680933571a2da9cbfb4

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

4.0