kernel: wifi: nl80211: fix NULL-ptr deref in offchan check

A flaw was found in the cfg80211 module in the Linux kernel. In Access Point AP mode, if a wireless link is created by userspace but not yet activated, it may contain an invalid channel definition with no channel. This issue may cause a NULL pointer dereference that results in a denial of service...

Bug in Apple's Find My Feature Could've Exposed Users' Location Histories

Cybersecurity researchers on Thursday disclosed two distinct design and implementation flaws in Apple's crowdsourced Bluetooth location tracking system that can lead to a location correlation attack and unauthorized access to the location history of the past seven days, thereby deanonymizing user...

CVE-2006-6538

D-LINK DWL-2000AP+ firmware 2.11 allows remote attackers to cause 1 a denial of service device reset via a flood of ARP replies on the wired or wireless radio link and 2 a denial of service device crash via a flood of ARP requests on the wireless link...

CVE-2006-6538

D-LINK DWL-2000AP+ firmware 2.11 allows remote attackers to cause 1 a denial of service device reset via a flood of ARP replies on the wired or wireless radio link and 2 a denial of service device crash via a flood of ARP requests on the wireless link...

D-LINK DWL-2000AP+ remote DoS

D-LINK DWL-2000AP+ with firmware version 2.11 is prone to two remote denial of service vulnerability because it fails to handle arp flooding. The first vuln causes the wireless link 802.11 to be resetted and the arp table to be rebuilded. All clients connected to the AP are disconnected. This bug...