---
cve: "CVE-2017-7541"
severity: "LOW"
cvss: 3.1
epss: "55%"
vendor: "n/a"
kev: false
exploited: false
published: "2017-07-25 04:29:00"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-07T18:32:17+02:00"
---

# CVE-2017-7541

> 3.1 LOW · 🧪 PoC

## Beschreibung

The brcmf_cfg80211_mgmt_tx function in drivers/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.

## Referenzen

- <http://www.debian.org/security/2017/dsa-3927>
- <https://github.com/torvalds/linux/commit/8f44c9a41386729fea410e688959ddaa9d51be7c>
- <http://www.securityfocus.com/bid/99955>
- <https://access.redhat.com/errata/RHSA-2017:2918>
- <https://access.redhat.com/errata/RHSA-2017:2931>
- <https://source.android.com/security/bulletin/2017-11-01>
- <https://bugzilla.redhat.com/show_bug.cgi?id=1473198>
- <https://access.redhat.com/errata/RHSA-2017:2863>
- <http://www.securitytracker.com/id/1038981>
- <https://bugzilla.novell.com/show_bug.cgi?id=1049645>
- <http://www.debian.org/security/2017/dsa-3945>
- <https://www.spinics.net/lists/stable/msg180994.html>
- <http://openwall.com/lists/oss-security/2017/07/24/2>
- <http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.3>
- <http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f44c9a41386729fea410e688959ddaa9d51be7c>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2017-7541) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_