CVE-2015-8575

MEDIUM

Linux kernel <4.3.4 - Info Disclosure

Title source: llm

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.

References (16)

[Mailing List] http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html

[Mailing List] http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html

[Mailing List] http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html

[Vendor Advisory] http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.4

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/79724

[Vendor Advisory] http://www.ubuntu.com/usn/USN-2886-1

[Vendor Advisory] http://www.ubuntu.com/usn/USN-2888-1

[Vendor Advisory] http://www.ubuntu.com/usn/USN-2890-1

[Vendor Advisory] http://www.ubuntu.com/usn/USN-2890-2

[Vendor Advisory] http://www.ubuntu.com/usn/USN-2890-3

[Issue Tracking] https://bugzilla.redhat.com/show_bug.cgi?id=1292840

[Patch] http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5233252fce714053f0151680933571a2da9cbfb4

[Patch] https://github.com/torvalds/linux/commit/5233252fce714053f0151680933571a2da9cbfb4

[Mailing List, Third Party Advisory] http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html

[Third Party Advisory] http://www.debian.org/security/2016/dsa-3434

[Mailing List] http://www.openwall.com/lists/oss-security/2015/12/16/3

Scores

CVSS v3 4.0

EPSS 0.0001

EPSS Percentile 2.2%

Attack Vector LOCAL

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

Classification

CWE

CWE-200

Status draft

Affected Products (1)

linux/linux_kernel < 4.3.3

Timeline

Published Feb 08, 2016

Tracked Since Feb 18, 2026