CVE-2026-98346

A flaw was found in the Linux kernel's wireless configuration subsystem cfg80211. When calculating beacon interval data, the system attempts to retrieve radio mask information for wireless devices that lack an associated network interface without proper validation. A local attacker can exploit th...

CVE-2026-98345

A flaw was found in the Linux kernel's cfg80211 wireless subsystem. A local attacker can cause a Denial of Service DoS by transmitting crafted network frames that appear to be Internet Protocol IP traffic. Because the kernel fails to verify that the frame is large enough to hold a complete header...

CVE-2026-98341

A flaw was found in the Linux kernel's cfg80211 wireless subsystem. When a wireless network interface is shut down while an active scan is running, the kernel prematurely frees memory associated with the scan request while the driver is still accessing it. A local user could exploit this race...

CVE-2026-98340

A flaw was found in the Linux kernel's cfg80211 wireless subsystem. When processing wireless scan responses, the kernel incorrectly groups network entries for hidden networks before receiving the necessary beacon data. A nearby attacker could exploit this vulnerability by transmitting specially...

CVE-2026-98339

A flaw was found in the Linux kernel's cfg80211 wireless subsystem. This flaw allows a nearby attacker operating a rogue wireless access point to cause a Denial of Service DoS. When an access point changes channels, stale Basic Service Set BSS network entries may fail to be removed if unexpected...

CVE-2026-98338

A flaw was found in the Linux kernel's cfg80211 wireless subsystem. A race condition occurs during Independent Basic Service Set IBSS, an ad-hoc wireless network join event handling because the kernel does not hold an active reference to the service set entry before processing the event. A local...

CVE-2026-98330

A flaw was found in the Linux kernel's cfg80211 wireless subsystem. When a network namespace is destroyed, the subsystem attempts to move wireless devices back to the default namespace, but a failure during the transfer can leave behind an invalid namespace reference. A local attacker can exploit...

CVE-2021-1965

uses libwifi just for fun...

DEBIAN-CVE-2026-98345

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: check IP header size in cfg80211classify8021d A frame that looks like IP can be transmitted, but be too short, so the DS field is read incorrectly: BUG: KMSAN: uninit-value in cfg80211classify8021d+0x99d/0x12b0...

DEBIAN-CVE-2026-98346

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: don't get the radio mask for netdev-less wdevs cfg80211calculatebidata calls rdevgetradiomask with wdev-netdev, which can be NULL and then crashes in mac80211. To avoid that, invert the order of checks since...

AZL-105990 CVE-2026-98345 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: check IP header size in cfg80211classify8021d A frame that looks like IP can be transmitted, but be too short, so the DS field is read incorrectly: BUG: KMSAN: uninit-value in cfg80211classify8021d+0x99d/0x12b0...

CVE-2026-98345

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: check IP header size in cfg80211classify8021d A frame that looks like IP can be transmitted, but be too short, so the DS field is read incorrectly: BUG: KMSAN: uninit-value in cfg80211classify8021d+0x99d/0x12b0...

CVE-2026-98346

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: don't get the radio mask for netdev-less wdevs cfg80211calculatebidata calls rdevgetradiomask with wdev-netdev, which can be NULL and then crashes in mac80211. To avoid that, invert the order of checks since...

DEBIAN-CVE-2026-98341

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: don't free driver-owned scan requests When an interface goes down while a scan is running, cfg80211 completes the scan towards userspace and frees the scan request. However, the driver can be convinced that it own...

DEBIAN-CVE-2026-98340

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: only group hidden BSSes with beacon entries When a probe response for an unknown BSS comes in, cfg80211bssupdate looks for an existing entry with the same BSSID and a hidden zero-length or NUL-filled SSID, and if ...

AZL-106101 CVE-2026-98339 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: don't filter by BSS type when removing stale entries When an assoc AP switches to a channel that already has a BSS entry, cfg80211updateassocbssentry removes that entry before rehashing the real one, since the two...

DEBIAN-CVE-2026-98339

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: don't filter by BSS type when removing stale entries When an assoc AP switches to a channel that already has a BSS entry, cfg80211updateassocbssentry removes that entry before rehashing the real one, since the two...

DEBIAN-CVE-2026-98338

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: ibss: ref BSS entry for joined event When the IBSS is joined, we only record the BSSID/channel in the event and look up the BSS entry when processing it. However, that's racy, e.g. a new scan with...

AZL-106257 CVE-2026-98338 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: ibss: ref BSS entry for joined event When the IBSS is joined, we only record the BSSID/channel in the event and look up the BSS entry when processing it. However, that's racy, e.g. a new scan with...

AZL-106230 CVE-2026-98341 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: don't free driver-owned scan requests When an interface goes down while a scan is running, cfg80211 completes the scan towards userspace and frees the scan request. However, the driver can be convinced that it own...