CVE-2026-23396 wifi: mac80211: fix NULL deref in mesh_matches_local()

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix NULL deref in meshmatcheslocal meshmatcheslocal unconditionally dereferences ie-meshconfig to compare mesh configuration parameters. When called from meshrxcsaframe, the parsed action-frame elements may not...

SUSE CVE-2026-23279

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix NULL pointer dereference in meshrxcsaframe In meshrxcsaframe, elems-meshchanswparamsie is dereferenced at lines 1638 and 1642 without a prior NULL check: ifmsh-chswttl = elems-meshchanswparamsie-meshttl;...

EUVD-2026-15198

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix NULL pointer dereference in meshrxcsaframe In meshrxcsaframe, elems-meshchanswparamsie is dereferenced at lines 1638 and 1642 without a prior NULL check: ifmsh-chswttl = elems-meshchanswparamsie-meshttl;...

CVE-2026-23279

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix NULL pointer dereference in meshrxcsaframe In meshrxcsaframe, elems-meshchanswparamsie is dereferenced at lines 1638 and 1642 without a prior NULL check: ifmsh-chswttl = elems-meshchanswparamsie-meshttl;...

UBUNTU-CVE-2026-23279

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix NULL pointer dereference in meshrxcsaframe In meshrxcsaframe, elems-meshchanswparamsie is dereferenced at lines 1638 and 1642 without a prior NULL check: ifmsh-chswttl = elems-meshchanswparamsie-meshttl;...

CVE-2026-23279

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix NULL pointer dereference in meshrxcsaframe In meshrxcsaframe, elems-meshchanswparamsie is dereferenced at lines 1638 and 1642 without a prior NULL check: ifmsh-chswttl = elems-meshchanswparamsie-meshttl;...

CVE-2026-23279

CVE-2026-23279 concerns the Linux kernel’s wifi/mac80211 mesh code. The issue is a NULL pointer dereference in mesh_rx_csa_frame() when the Mesh Channel Switch Parameters IE (IE 118) is absent; elems->mesh_chansw_params_ie can be NULL after mesh_matches_local(), yet code dereferences it uncond...

CVE-2026-23279 wifi: mac80211: fix NULL pointer dereference in mesh_rx_csa_frame()

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix NULL pointer dereference in meshrxcsaframe In meshrxcsaframe, elems-meshchanswparamsie is dereferenced at lines 1638 and 1642 without a prior NULL check: ifmsh-chswttl = elems-meshchanswparamsie-meshttl;...

CVE-2026-23279 wifi: mac80211: fix NULL pointer dereference in mesh_rx_csa_frame()

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix NULL pointer dereference in meshrxcsaframe In meshrxcsaframe, elems-meshchanswparamsie is dereferenced at lines 1638 and 1642 without a prior NULL check: ifmsh-chswttl = elems-meshchanswparamsie-meshttl;...

CVE-2026-23279

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix NULL pointer dereference in meshrxcsaframe In meshrxcsaframe, elems-meshchanswparamsie is dereferenced at lines 1638 and 1642 without a prior NULL check: ifmsh-chswttl = elems-meshchanswparamsie-meshttl;...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004855)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004855 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Don't finalize CSA in IBSS mode if state is disconnected When we are not connecte...

PT-2026-27644

Name of the Vulnerable Software and Affected Versions Linux kernel versions 3.13 through 6.17.0-5 Description A flaw exists in the Linux kernel's mac80211 module related to handling of mesh networking frames. Specifically, a NULL pointer dereference can occur in the mesh rx csa frame function whe...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993005)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993005 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Don't finalize CSA in IBSS mode if state is disconnected When we are not connecte...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992570)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992570 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Don't finalize CSA in IBSS mode if state is disconnected When we are not connecte...

EUVD-2023-37208

Malicious code in bioql PyPI...

EUVD-2021-7367

Malicious code in bioql PyPI...

EUVD-2023-32254

Malicious code in bioql PyPI...

EUVD-2022-55224

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2022-49942

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mac80211: Don't finalize CSA in IBSS mode if state is disconnected When we are not connected to a channel, sending channel switch announcement doesn't mak...

Linux Distros Unpatched Vulnerability : CVE-2024-26682

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: improve CSA/ECSA connection refusal As mentioned in the previous commit, we...