CVE-2025-37794

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

PT-2025-18475

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the fixed version Description A vulnerability in the Linux kernel has been resolved. The issue is related to the wifi mac80211 component, where the skb control block key could be removed before the ieee80211 tx...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a general protection error issue in the ieee80211subifstartxmit function in the mac80211 driver...

kernel: wifi: mac80211: fix race condition on enabling fast-xmit

A vulnerability was found in the mac80211 driver in the Linux kernel. This issue could lead to potential crashes or memory corruption due to of a situation where the driver attempts to utilize data structures that haven't been fully initialized yet...

USN-7429-2 linux-fips vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Drivers core; - HID subsystem; - Network drivers; - SCSI subsystem; - SuperH / SH-Mobile drivers; - File systems...

PT-2025-18474

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.13.0 Description A vulnerability in the Linux kernel's wifi mac80211 module allows a potential driver crash due to a null pointer dereference. After the ieee80211 do stop function is called, the SKB from the...

SUSE CVE-2023-53028

In the Linux kernel, the following vulnerability has been resolved: Revert "wifi: mac80211: fix memory leak in ieee80211ifadd" This reverts commit 13e5afd3d773c6fc6ca2b89027befaaaa1ea7293. ieee80211iffree is already called from freenetdevndev because ndev-privdestructor == ieee80211iffree syzbot...

The vulnerabilities in the net/mac80211/cfg.c and net/wireless/util.c modules of the Linux operating system allow a hacker to cause a service failure.

The vulnerability in the net/mac80211/cfg.c and net/wireless/util.c modules of the Linux operating system is related to the expiration of a resource’s lifespan. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2023-53028 Revert "wifi: mac80211: fix memory leak in ieee80211_if_add()"

In the Linux kernel, the following vulnerability has been resolved: Revert "wifi: mac80211: fix memory leak in ieee80211ifadd" This reverts commit 13e5afd3d773c6fc6ca2b89027befaaaa1ea7293. ieee80211iffree is already called from freenetdevndev because ndev-privdestructor == ieee80211iffree syzbot...

CVE-2023-53028 Revert "wifi: mac80211: fix memory leak in ieee80211_if_add()"

In the Linux kernel, the following vulnerability has been resolved: Revert "wifi: mac80211: fix memory leak in ieee80211ifadd" This reverts commit 13e5afd3d773c6fc6ca2b89027befaaaa1ea7293. ieee80211iffree is already called from freenetdevndev because ndev-privdestructor == ieee80211iffree syzbot...

The vulnerability of the rtw89_ops_bss_info_changed() function in the drivers/net/wireless/realtek/rtw89/mac80211.c module of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the rtw89opsbssinfochanged function in the drivers/net/wireless/realtek/rtw89/mac80211.c module of the Linux kernel is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the function ieee80211_start_tx_ba_session() in the kernel module net/mac80211/agg-tx.c of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the function ieee80211starttxbasession in the net/mac80211/agg-tx.c module of the Linux kernel is related to the passing of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2024-58061

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: prohibit deactivating all links In the internal API this calls this is a WARNON, but that should remain since internally we want to know about bugs that may cause this. Prevent deactivating all links in the debugf...

SUSE CVE-2025-21828

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't flush non-uploaded STAs If STA state is pre-moved to AUTHORIZED such as in IBSS scenarios and insertion fails, the station is freed. In this case, the driver never knew about the station, so trying to flush ...

CVE-2024-58061

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: prohibit deactivating all links In the internal API this calls this is a WARNON, but that should remain since internally we want to know about bugs that may cause this. Prevent deactivating all links in the debugf...

DEBIAN-CVE-2024-58061

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: prohibit deactivating all links In the internal API this calls this is a WARNON, but that should remain since internally we want to know about bugs that may cause this. Prevent deactivating all links in the debugf...

UBUNTU-CVE-2024-58061

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: prohibit deactivating all links In the internal API this calls this is a WARNON, but that should remain since internally we want to know about bugs that may cause this. Prevent deactivating all links in the debugf...

UBUNTU-CVE-2025-21828

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't flush non-uploaded STAs If STA state is pre-moved to AUTHORIZED such as in IBSS scenarios and insertion fails, the station is freed. In this case, the driver never knew about the station, so trying to flush ...

CVE-2025-21828 wifi: mac80211: don't flush non-uploaded STAs

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't flush non-uploaded STAs If STA state is pre-moved to AUTHORIZED such as in IBSS scenarios and insertion fails, the station is freed. In this case, the driver never knew about the station, so trying to flush ...

CVE-2025-21828

CVE-2025-21828 affects the Linux kernel wireless stack (wifi: mac80211). When a station (STA) is pre-moved to AUTHORIZED (e.g., in IBSS) and insertion fails, the STA can be freed without the driver knowing about it; an attempted flush of an untracked STA may crash. The description notes the root ...