Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2026-98326 Details

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: mesh: release the channel if start fails ieee80211_join_mesh() acquires a channel context and then calls ieee80211_start_mesh(), which can fail. In that case, the chanctx isn't released then interface removal will attempt to unassign it after it's removed from the driver, hitting: wlan0: Failed check-sdata-in-driver check, flags: 0x0 WARNING: net/mac80211/driver-ops.c:366 at drv_unassign_vif_chanctx ieee80211_assign_link_chanctx __ieee80211_link_release_channel ieee80211_link_release_channel ieee80211_teardown_sdata unregister_netdevice_many_notify _cfg80211_unregister_wdev ieee80211_remove_interfaces ieee80211_unregister_hw mac80211_hwsim_del_radio hwsim_exit_net Correctly release the channel on start failures.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://git.kernel.org/stable/c/41bee71112db53651ba9a9030de1b843255a4a7f	kernel.org
https://git.kernel.org/stable/c/4a4e3fa77ea36d3419d806fb5883ef425a605a5d	kernel.org
https://git.kernel.org/stable/c/632f7acfe6dac1278a9314eaaab14fada400ddaf	kernel.org
https://git.kernel.org/stable/c/ae97fff6495a8764bc0ef281cfe5444f701e527f	kernel.org
https://git.kernel.org/stable/c/b51f5a310bd6888b90bb9546a8081215dcfe6fbe	kernel.org
https://git.kernel.org/stable/c/f0afcec2129c166e61821d6ae097061155f01b12	kernel.org

see all 6 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

1 change record found show changes