CVE-2017-7541

CVE Details

Release Date:	2017-07-17
Impact:	Moderate	What is this?

Description

The brcmf_cfg80211_mgmt_tx function indrivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux kernel before 4.12.3 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted NL80211_CMD_FRAME Netlink packet.

See more information about CVE-2017-7541 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:	7.2
Vector String:	AV:L/AC:L/Au:N/C:C/I:C/A:C
Version:	2.0
Attack Vector:	Local
Attack Complexity:	Low
Authentication:	None
Confidentiality Impact:	Complete
Integrity Impact:	Complete
Availability Impact:	Complete

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (kernel)	ELSA-2017-2863	2017-10-06
Oracle Linux version 6 (kernel-uek)	ELSA-2017-3629	2017-10-10
Oracle Linux version 7 (kernel)	ELSA-2017-2930	2017-10-19
Oracle Linux version 7 (kernel)	ELSA-2017-2930-1	2017-10-20
Oracle Linux version 7 (kernel-uek)	ELSA-2017-3629	2017-10-10
Oracle VM version 3.4 (kernel-uek)	OVMSA-2017-0161	2017-10-17