CVE-2015-7566

Linux Kernel 3.10.0 (CentOS / RHEL 7.1) - visor clie_5_attach Nullpointer Dereference

Severity Score

4.6

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The clie_5_attach function in drivers/usb/serial/visor.c in the Linux kernel through 4.4.1 allows physically proximate attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by inserting a USB device that lacks a bulk-out endpoint.

La función clie_5_attach en drivers/usb/serial/visor.c en el kernel de Linux hasta la versión 4.4.1 permite a atacantes físicamente próximos provocar una denegación de servicio (referencia a puntero NULL y caída del sistema) o posiblemente tener otro impacto no especificado insertando un dispositivo USB que carezca de un punto final de expansión.

Linux kernel version 3.10.0-229.20.1.el7.x86_64 crashes on presentation of a buggy USB device requiring the visor (clie_5_attach) driver.

*Credits: N/A

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-09-29 CVE Reserved
2016-01-19 CVE Published
2023-08-22 EPSS Updated
2024-08-06 CVE Updated
2024-08-06 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (27)

URL	Tag	Source
http://www.securityfocus.com/archive/1/537733/100/0/threaded	Mailing List
http://www.securityfocus.com/bid/82975	Vdb Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1283371	Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1296466	Issue Tracking
https://github.com/torvalds/linux/commit/cb3232138e37129e88240a98a1d2aba2187ff57c	X_refsource_confirm
https://security-tracker.debian.org/tracker/CVE-2015-7566	Third Party Advisory

URL	Date	SRC
https://www.exploit-db.com/exploits/39540	2024-08-06

URL	Date	SRC

URL	Date	SRC
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cb3232138e37129e88240a98a1d2aba2187ff57c	2018-10-09
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html	2018-10-09
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175792.html	2018-10-09
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176194.html	2018-10-09
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html	2018-10-09
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00059.html	2018-10-09
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.html	2018-10-09
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html	2018-10-09
http://www.debian.org/security/2016/dsa-3448	2018-10-09
http://www.debian.org/security/2016/dsa-3503	2018-10-09
http://www.ubuntu.com/usn/USN-2929-1	2018-10-09
http://www.ubuntu.com/usn/USN-2929-2	2018-10-09
http://www.ubuntu.com/usn/USN-2930-1	2018-10-09
http://www.ubuntu.com/usn/USN-2930-2	2018-10-09
http://www.ubuntu.com/usn/USN-2930-3	2018-10-09
http://www.ubuntu.com/usn/USN-2932-1	2018-10-09
http://www.ubuntu.com/usn/USN-2948-1	2018-10-09
http://www.ubuntu.com/usn/USN-2948-2	2018-10-09
http://www.ubuntu.com/usn/USN-2967-1	2018-10-09
http://www.ubuntu.com/usn/USN-2967-2	2018-10-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Novell Search vendor "Novell"		Suse Linux Enterprise Software Development Kit Search vendor "Novell" for product "Suse Linux Enterprise Software Development Kit"				11 Search vendor "Novell" for product "Suse Linux Enterprise Software Development Kit" and version "11"		sp4		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Debuginfo Search vendor "Novell" for product "Suse Linux Enterprise Debuginfo"				11 Search vendor "Novell" for product "Suse Linux Enterprise Debuginfo" and version "11"		sp4		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Real Time Extension Search vendor "Novell" for product "Suse Linux Enterprise Real Time Extension"				11 Search vendor "Novell" for product "Suse Linux Enterprise Real Time Extension" and version "11"		sp4		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Real Time Extension Search vendor "Novell" for product "Suse Linux Enterprise Real Time Extension"				12 Search vendor "Novell" for product "Suse Linux Enterprise Real Time Extension" and version "12"		sp1		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Server Search vendor "Novell" for product "Suse Linux Enterprise Server"				11 Search vendor "Novell" for product "Suse Linux Enterprise Server" and version "11"		extra		Affected
Novell Search vendor "Novell"		Suse Linux Enterprise Server Search vendor "Novell" for product "Suse Linux Enterprise Server"				11 Search vendor "Novell" for product "Suse Linux Enterprise Server" and version "11"		sp4		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				<= 4.4.1 Search vendor "Linux" for product "Linux Kernel" and version " <= 4.4.1"		-		Affected