Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: RSI: Fixed memory corruption caused by not setting the size of vif driver data. The struct ieee80211vif contains a trailing space for vif driver data. When the struct ieee80211vif is allocated, the total memory size allocat...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: mac80211: Purge vif txq in ieee80211dostop After ieee80211dostop, the packets from vif’s txq could still be processed. Indeed, another concurrent call to scheduleandwaketxq from vif could cause those packets to be dequeued...

EUVD-2026-93316

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: unlist vifs when their netdev is unregistered mac80211 only removes vifs from the local-interfaces list when an interface is removed via ieee80211ifremove, before it unregisters the netdev. However, it's possible...

CVE-2026-98331

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: unlist vifs when their netdev is unregistered mac80211 only removes vifs from the local-interfaces list when an interface is removed via ieee80211ifremove, before it unregisters the netdev. However, it's possible...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Do not pass a stopped vif to the driver in .gettxpower. Avoid potentially crashing the driver due to uninitialized private data...

SUSE CVE-2026-90345

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix P2P action frame handling without device vif Some P2P action frame paths assume the P2P device vif is always available. That is not true when userspace sends non-P2P public action frames through the primary...

AZL-102779 CVE-2026-90345 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix P2P action frame handling without device vif Some P2P action frame paths assume the P2P device vif is always available. That is not true when userspace sends non-P2P public action frames through the primary...

DEBIAN-CVE-2026-90345

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix P2P action frame handling without device vif Some P2P action frame paths assume the P2P device vif is always available. That is not true when userspace sends non-P2P public action frames through the primary...

CVE-2026-90345

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix P2P action frame handling without device vif Some P2P action frame paths assume the P2P device vif is always available. That is not true when userspace sends non-P2P public action frames through the primary...

CVE-2026-90356 wifi: mt76: mt7996: free vif links after clearing wcid entries on full reset

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: free vif links after clearing wcid entries on full reset mt7996macresetvifiter queues non-default vif links for kfreercu while dev-wcid still holds pointers to the wcid embedded in each freed link;...

CVE-2026-90356 wifi: mt76: mt7996: free vif links after clearing wcid entries on full reset

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: free vif links after clearing wcid entries on full reset mt7996macresetvifiter queues non-default vif links for kfreercu while dev-wcid still holds pointers to the wcid embedded in each freed link;...

CVE-2026-90345

This vulnerability affects the brcmfmac Wi-Fi driver in the Linux kernel . Certain P2P action frame code paths incorrectly assume that the P2P device virtual interface (vif) is always present. This assumption breaks when userspace sends non-P2P public action frames through the primary interface, ...

CVE-2026-90345 wifi: brcmfmac: fix P2P action frame handling without device vif

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix P2P action frame handling without device vif Some P2P action frame paths assume the P2P device vif is always available. That is not true when userspace sends non-P2P public action frames through the primary...

EUVD-2026-82006

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix P2P action frame handling without device vif Some P2P action frame paths assume the P2P device vif is always available. That is not true when userspace sends non-P2P public action frames through the primary...

CVE-2026-90345: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix P2P action frame handling without device vif Some P2P action frame paths assume the P2P device vif is always available. That is not true when userspace sends non-P2P public action frames through the primary...

PT-2026-94698

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the mt76 wifi driver where the mt76 vif link function indexes the mvif-link array without validating the link id. When callers pass mvif-deflink id or msta-deflink id...

PT-2026-94704

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the mt7996 wireless driver. The function mt7996 mac reset vif iter queues non-default virtual interface vif links for kfree rcu while the dev-wcid array...

PT-2026-94729

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the wifi mt76 driver where channel contexts with different bands may be carried for each ieee80211 vif chanctx switch structure when channel switches are performed on...

PT-2026-69707

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A crash occurs during reset recovery in the mt7925 driver. The function mt7925 vif connect iter replays firmware state for links tracked in mvif-valid links. Following MCU timeout recove...

SUSE CVE-2026-64574

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: tear down new links on vif update error path When ieee80211vifupdatelinks adds new links it allocates a link container for each and calls ieee80211linkinit which registers the per-link debugfs files with...