CVE-2017-9242

CVE Details

Release Date:	2017-05-19
Impact:	Moderate	What is this?

Description

The __ip6_append_data function in net/ipv6/ip6_output.c in the Linuxkernel through 4.11.3 is too late in checking whether an overwrite of an skb data structure may occur, which allows local users to cause a denial of service (system crash) via crafted system calls.

See more information about CVE-2017-9242 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	4.9
Vector String:	AV:L/AC:L/Au:N/C:N/I:N/A:C
Version:	2.0
Attack Vector:	Local
Attack Complexity:	Low
Authentication:	None
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	Complete

Errata information

Platform	Errata	Release Date
Oracle Linux version 5 (kernel-uek)	ELSA-2017-3607	2017-08-18
Oracle Linux version 6 (dtrace-modules-3.8.13-118.19.4.el6uek)	ELSA-2017-3606	2017-08-18
Oracle Linux version 6 (dtrace-modules-4.1.12-94.5.9.el6uek)	ELSA-2017-3605	2017-08-17
Oracle Linux version 6 (kernel-uek)	ELSA-2017-3605	2017-08-17
Oracle Linux version 6 (kernel-uek)	ELSA-2017-3606	2017-08-18
Oracle Linux version 6 (kernel-uek)	ELSA-2017-3607	2017-08-18
Oracle Linux version 7 (dtrace-modules-3.8.13-118.19.4.el7uek)	ELSA-2017-3606	2017-08-18
Oracle Linux version 7 (dtrace-modules-4.1.12-94.5.9.el7uek)	ELSA-2017-3605	2017-08-17
Oracle Linux version 7 (kernel)	ELSA-2017-1842	2017-08-07
Oracle Linux version 7 (kernel)	ELSA-2017-1842-1	2017-08-15
Oracle Linux version 7 (kernel-uek)	ELSA-2017-3605	2017-08-17
Oracle Linux version 7 (kernel-uek)	ELSA-2017-3606	2017-08-18
Oracle VM version 3.3 (kernel-uek)	OVMSA-2017-0144	2017-08-18
Oracle VM version 3.4 (kernel-uek)	OVMSA-2017-0143	2017-08-17