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MitreCVE-2017-10661

HistoryAug 19, 2017 - 6:29 p.m.

CVE-2017-10661

2017-08-1918:29:00

CWE-416

mitre

web.nvd.nist.gov

241

cve-2017-10661

race condition

linux kernel

privilege escalation

denial of service

file-descriptor operations

CVSS2

7.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.2

Confidence

High

EPSS

0.001

Percentile

36.5%

JSON

Race condition in fs/timerfd.c in the Linux kernel before 4.10.15 allows local users to gain privileges or cause a denial of service (list corruption or use-after-free) via simultaneous file-descriptor operations that leverage improper might_cancel queueing.

Affected configurations

Nvd

Node

linuxlinux_kernelRange<3.2.92

linuxlinux_kernelRange3.3–3.16.47

linuxlinux_kernelRange3.17–3.18.52

linuxlinux_kernelRange3.19–4.1.41

linuxlinux_kernelRange4.2–4.4.67

linuxlinux_kernelRange4.5–4.9.27

linuxlinux_kernelRange4.10–4.10.15

Node

redhatenterprise_linuxMatch7.0

redhatenterprise_linux_ausMatch7.4

redhatenterprise_linux_server_eusMatch7.5

redhatenterprise_linux_server_for_power_little_endian_update_services_for_sap_solutionsMatch7.4

Node

debiandebian_linuxMatch8.0

debiandebian_linuxMatch9.0

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
redhatenterprise_linux7.0cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
redhatenterprise_linux_aus7.4cpe:2.3:o:redhat:enterprise_linux_aus:7.4:*:*:*:*:*:*:*
redhatenterprise_linux_server_eus7.5cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*
redhatenterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions7.4cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:7.4:*:*:*:*:*:*:*
debiandebian_linux8.0cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
debiandebian_linux9.0cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::
redhat	enterprise_linux	7.0	cpe:2.3:o:redhat:enterprise_linux:7.0:::::::*
redhat	enterprise_linux_aus	7.4	cpe:2.3:o:redhat:enterprise_linux_aus:7.4:::::::*
redhat	enterprise_linux_server_eus	7.5	cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:::::::*
redhat	enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions	7.4	cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:7.4:::::::*
debian	debian_linux	8.0	cpe:2.3:o:debian:debian_linux:8.0:::::::*
debian	debian_linux	9.0	cpe:2.3:o:debian:debian_linux:9.0:::::::*