CVE-2016-8636

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Integer overflow in the mem_check_range function in drivers/infiniband/sw/rxe/rxe_mr.c in the Linux kernel before 4.9.10 allows local users to cause a denial of service (memory corruption), obtain sensitive information from kernel memory, or possibly have unspecified other impact via a write or read request involving the "RDMA protocol over infiniband" (aka Soft RoCE) technology.

Desbordamiento de entero en la función mem_check_range en drivers/infiniband/sw/rxe/rxe_mr.c en el kernel de Linux en versiones anteriores a 4.9.10 permite a usuarios locales provocar una denegación de servicio (corrupción de memoria), obtener información sensible desde la memoria del kernel, o posiblemente tener otro impacto no especificado a través de una petición de escritura o lectura involucrando a la tecnología "RDMA protocol over infiniband" (también conocida como Soft RoCE).

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-10-12 CVE Reserved
2017-02-22 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-190: Integer Overflow or Wraparound

CAPEC

References (7)

URL	Tag	Source
http://www.securityfocus.com/bid/96189	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=647bf3d8a8e5777319da92af672289b2a6c4dc66	2023-01-17
http://www.openwall.com/lists/oss-security/2017/02/11/9	2023-01-17
https://bugzilla.redhat.com/show_bug.cgi?id=1421981	2023-01-17
https://eyalitkin.wordpress.com/2017/02/11/cve-publication-cve-2016-8636	2023-01-17
https://github.com/torvalds/linux/commit/647bf3d8a8e5777319da92af672289b2a6c4dc66	2023-01-17

URL	Date	SRC
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.10	2023-01-17

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 4.8 < 4.9.10 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.8 < 4.9.10"		-		Affected