Lucene search
+L
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Support
Settings
Sign in

kernel: wifi: nl80211: fix integer overflow in nl80211_parse_mbssid_elems()

🗓️ 30 Apr 2024 09:57:03Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 3 Views

Kernel nl80211 MBSSID parsing overflow causes heap overflow when 256+ elements are specified; requires admin privilege.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
AstraLinux		Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1
20 May 202605:53
–astralinux
BDU FSTEC		The vulnerability of the nl80211_parse_mbssid_elems() function in the net/wireless/nl80211.c module of the Linux operating system’s wireless communication support allows a hacker to cause a service failure.
1 Apr 202600:00
–bdu_fstec
BDU FSTEC		The vulnerability of the nl80211_parse_mbssid_elems() function in the net/wireless/nl80211.c module of the Linux operating system’s wireless communication support allows a hacker to cause a service failure.
1 Apr 202600:00
–bdu_fstec
BDU FSTEC		The vulnerability of the nl80211_parse_mbssid_elems() function in the net/wireless/nl80211.c module of the Linux operating system’s wireless communication support allows a hacker to cause a service failure.
1 Apr 202600:00
–bdu_fstec
CNNVD		Linux kernel 安全漏洞
4 Oct 202500:00
–cnnvd
CVE		CVE-2023-53570
4 Oct 202515:17
–cve
Cvelist		CVE-2023-53570 wifi: nl80211: fix integer overflow in nl80211_parse_mbssid_elems()
4 Oct 202515:17
–cvelist
Debian CVE		CVE-2023-53570
4 Oct 202515:17
–debiancve
NVD		CVE-2023-53570
4 Oct 202516:15
–nvd
OpenVAS		openSUSE Security Advisory (SUSE-SU-2025:4128-1)
20 Nov 202500:00
–openvas
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.4aarch64bpftool7.3.0-427.13.1.el9_4bpftool-7.3.0-427.13.1.el9_4.aarch64.rpm
Red Hat Enterprise Linux9.4ppc64lebpftool7.3.0-427.13.1.el9_4bpftool-7.3.0-427.13.1.el9_4.ppc64le.rpm
Red Hat Enterprise Linux9.4s390xbpftool7.3.0-427.13.1.el9_4bpftool-7.3.0-427.13.1.el9_4.s390x.rpm
Red Hat Enterprise Linux9.4x86_64bpftool7.3.0-427.13.1.el9_4bpftool-7.3.0-427.13.1.el9_4.x86_64.rpm
Red Hat Enterprise Linux9.4aarch64bpftool-debuginfo7.3.0-427.13.1.el9_4bpftool-debuginfo-7.3.0-427.13.1.el9_4.aarch64.rpm
Red Hat Enterprise Linux9.4ppc64lebpftool-debuginfo7.3.0-427.13.1.el9_4bpftool-debuginfo-7.3.0-427.13.1.el9_4.ppc64le.rpm
Red Hat Enterprise Linux9.4s390xbpftool-debuginfo7.3.0-427.13.1.el9_4bpftool-debuginfo-7.3.0-427.13.1.el9_4.s390x.rpm
Red Hat Enterprise Linux9.4x86_64bpftool-debuginfo7.3.0-427.13.1.el9_4bpftool-debuginfo-7.3.0-427.13.1.el9_4.x86_64.rpm
Red Hat Enterprise Linux9.4aarch64kernel5.14.0-427.13.1.el9_4kernel-5.14.0-427.13.1.el9_4.aarch64.rpm
Red Hat Enterprise Linux9.4ppc64lekernel5.14.0-427.13.1.el9_4kernel-5.14.0-427.13.1.el9_4.ppc64le.rpm
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
21 Jul 2026 18:58Current
7.5High risk
Vulners AI Score7.5
CVSS 3.17.8
EPSS0.00155
CWE-190
mbssid elementsmemory corruptionheap overflowkernel vulnerabilityadmin privilege
3