CVE-2024-27048

In the Linux kernel, the following vulnerability has been resolved: wifi: brcm80211: handle pmkop allocation failure The kzalloc in brcmfpmksav3op will return null if the physical memory has run out. As a result, if we dereference the null value, the null pointer dereference bug will happen. Retu...

CVE-2024-27391

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: do not realloc workqueue everytime an interface is added Commit 09ed8bfc5215 "wilc1000: Rename workqueue from "WILCwq" to "NETDEV-wq"" moved workqueue creation in wilcnetdevifcinit in order to set the interface na...

CVE-2024-27052

In the Linux kernel, the following vulnerability has been resolved: wifi: rtl8xxxu: add cancelworksync for c2hcmdwork The workqueue might still be running, when the driver is stopped. To avoid a use-after-free, call cancelworksync in rtl8xxxustop...

CVE-2024-27391

CVE-2024-27391 concerns the Linux kernel wireless driver wilc1000. The issue arises from how wilc_netdev_ifc_init creates a workqueue; it reallocates the workqueue on each added interface, overwriting the existing one and causing a leakage across netdevs. The description notes that a single workq...

CVE-2024-27391 wifi: wilc1000: do not realloc workqueue everytime an interface is added

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: do not realloc workqueue everytime an interface is added Commit 09ed8bfc5215 "wilc1000: Rename workqueue from "WILCwq" to "NETDEV-wq"" moved workqueue creation in wilcnetdevifcinit in order to set the interface na...

CVE-2024-27391 wifi: wilc1000: do not realloc workqueue everytime an interface is added

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: do not realloc workqueue everytime an interface is added Commit 09ed8bfc5215 "wilc1000: Rename workqueue from "WILCwq" to "NETDEV-wq"" moved workqueue creation in wilcnetdevifcinit in order to set the interface na...

CVE-2024-27391

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: do not realloc workqueue everytime an interface is added Commit 09ed8bfc5215 "wilc1000: Rename workqueue from "WILCwq" to "NETDEV-wq"" moved workqueue creation in wilcnetdevifcinit in order to set the interface na...

CVE-2024-27391 wifi: wilc1000: do not realloc workqueue everytime an interface is added

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: do not realloc workqueue everytime an interface is added Commit 09ed8bfc5215 "wilc1000: Rename workqueue from "WILCwq" to "NETDEV-wq"" moved workqueue creation in wilcnetdevifcinit in order to set the interface na...

CVE-2024-27056

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: ensure offloading TID queue exists The resume code path assumes that the TX queue for the offloading TID has been configured. At resume time it then tries to sync the write pointer as it may have been updated ...

CVE-2024-27056 wifi: iwlwifi: mvm: ensure offloading TID queue exists

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: ensure offloading TID queue exists The resume code path assumes that the TX queue for the offloading TID has been configured. At resume time it then tries to sync the write pointer as it may have been updated ...

CVE-2024-27056

CVE-2024-27056 affects the Linux kernel wireless stack (iwlwifi, mvm). The vulnerability arises in the resume path where the TX queue for the offloading TID may not exist if no packets have been sent on TID 0, causing a crash when the code tries to sync the firmware-updated write pointer. The fix...

CVE-2024-27053

CVE-2024-27053 affects the Linux kernel WiFi Wilc1000 driver in the connect path. The root cause is incorrect RCU usage in wilc1000/hif.c during target BSS parameter parsing in the cfg80211 connect flow, which can dereference an RCU pointer outside an RCU critical section. A fix moves the RCU-der...

CVE-2024-27053

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: fix RCU usage in connect path With lockdep enabled, calls to the connect function from cfg802.11 layer lead to the following warning: ============================= WARNING: suspicious RCU usage 6.7.0-rc1-wt+ 333 N...

CVE-2024-27053 wifi: wilc1000: fix RCU usage in connect path

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: fix RCU usage in connect path With lockdep enabled, calls to the connect function from cfg802.11 layer lead to the following warning: ============================= WARNING: suspicious RCU usage 6.7.0-rc1-wt+ 333 N...

CVE-2024-27053 wifi: wilc1000: fix RCU usage in connect path

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: fix RCU usage in connect path With lockdep enabled, calls to the connect function from cfg802.11 layer lead to the following warning: ============================= WARNING: suspicious RCU usage 6.7.0-rc1-wt+ 333 N...

CVE-2024-27052

In the Linux kernel, the following vulnerability has been resolved: wifi: rtl8xxxu: add cancelworksync for c2hcmdwork The workqueue might still be running, when the driver is stopped. To avoid a use-after-free, call cancelworksync in rtl8xxxustop...

CVE-2024-27052 wifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work

In the Linux kernel, the following vulnerability has been resolved: wifi: rtl8xxxu: add cancelworksync for c2hcmdwork The workqueue might still be running, when the driver is stopped. To avoid a use-after-free, call cancelworksync in rtl8xxxustop...

CVE-2024-27052 wifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work

In the Linux kernel, the following vulnerability has been resolved: wifi: rtl8xxxu: add cancelworksync for c2hcmdwork The workqueue might still be running, when the driver is stopped. To avoid a use-after-free, call cancelworksync in rtl8xxxustop...

CVE-2024-27052

CVE-2024-27052 affects the Linux kernel driver for rtl8xxxu (wifi) and is fixed by adding cancel_work_sync() in rtl8xxxu_stop() to prevent a potential use-after-free when the driver’s workqueue is still running after stop. The initial entry describes the issue and patch in general terms; connecte...

CVE-2024-27049

CVE-2024-27049 is a Linux kernel issue affecting the wifi/mt76 driver for MT7925e. The root cause is a use-after-free in the shared IRQ handling (free_irq) when a device is deregistered. A patch set around the commit “[PATCH] Debug shared irqs” adds a test to ensure the shared IRQ handler won’t a...