CVE-2026-74329 watchdog: unregister PM notifier on watchdog unregister

In the Linux kernel, the following vulnerability has been resolved: watchdog: unregister PM notifier on watchdog unregister watchdogregisterdevice registers wdd-pmnb when WDOGNOPINGONSUSPEND is set, but watchdogunregisterdevice does not remove it. This leaves an embedded notifier block on the PM...

CVE-2026-74330

The CVE-2026-74330 entry specifies a Linux kernel fix for configfs lockless traversals of ->s_children. The issue allowed cursor movement or freeing under lock protection of the parent directory, potentially enabling invalid cursor states via lseek() despite entry protection from removal. The ...

CVE-2026-74328 iommufd: Destroy the pages content after detaching from dmabuf

In the Linux kernel, the following vulnerability has been resolved: iommufd: Destroy the pages content after detaching from dmabuf Sashiko points out this has gotten out of order, the mutex could still be in use through the dmabuf invalidation callbacks. Don't destroy any of the pages content unt...

CVE-2026-74328

In the Linux kernel, the following vulnerability has been resolved: iommufd: Destroy the pages content after detaching from dmabuf Sashiko points out this has gotten out of order, the mutex could still be in use through the dmabuf invalidation callbacks. Don't destroy any of the pages content unt...

EUVD-2026-59475

In the Linux kernel, the following vulnerability has been resolved: iommufd: Destroy the pages content after detaching from dmabuf Sashiko points out this has gotten out of order, the mutex could still be in use through the dmabuf invalidation callbacks. Don't destroy any of the pages content unt...

CVE-2026-74327

In the Linux kernel, the following vulnerability has been resolved: vmalloc: fix NULL pointer dereference in isvmareahugepages findvmarea can return NULL if the given address is not a valid vmalloc area. Check the return value before dereferencing it to avoid a kernel crash...

CVE-2026-74327

CVE-2026-74327 affects the Linux kernel vmalloc area handling. The issue is a NULL pointer dereference in is_vm_area_hugepages() because find_vm_area() can return NULL for an invalid vmalloc address; the patch adds a check on the returned pointer before dereferencing it to prevent a kernel crash....

CVE-2026-74327 vmalloc: fix NULL pointer dereference in is_vm_area_hugepages()

In the Linux kernel, the following vulnerability has been resolved: vmalloc: fix NULL pointer dereference in isvmareahugepages findvmarea can return NULL if the given address is not a valid vmalloc area. Check the return value before dereferencing it to avoid a kernel crash...

CVE-2026-74327 vmalloc: fix NULL pointer dereference in is_vm_area_hugepages()

In the Linux kernel, the following vulnerability has been resolved: vmalloc: fix NULL pointer dereference in isvmareahugepages findvmarea can return NULL if the given address is not a valid vmalloc area. Check the return value before dereferencing it to avoid a kernel crash...

EUVD-2026-59474

In the Linux kernel, the following vulnerability has been resolved: vmalloc: fix NULL pointer dereference in isvmareahugepages findvmarea can return NULL if the given address is not a valid vmalloc area. Check the return value before dereferencing it to avoid a kernel crash...

EUVD-2026-59473

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix resource leak in probe error path When pcimiomapregion or devmkmemdup fail, the code returns directly without cleaning up previously allocated resources: - mt76device allocated by mt76allocdevice - pci irq...

CVE-2026-74325

CVE-2026-74325 concerns the Linux kernel’s mt76 Wi-Fi driver. The fix replaces a plain kfree() with kfree_rcu() for the offchannel mlink object in mt76_put_vif_phy_link to ensure memory is not freed while still potentially accessed under RCU. The root cause is that rcu_assign_pointer(NULL) only p...

CVE-2026-74325

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: use kfreercu for offchannel link in mt76putvifphylink mt76putvifphylink frees the offchannel mlink with plain kfree after rcuassignpointerNULL. However, rcuassignpointer only prevents future RCU readers from obtaining...

CVE-2026-74326

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix resource leak in probe error path When pcimiomapregion or devmkmemdup fail, the code returns directly without cleaning up previously allocated resources: - mt76device allocated by mt76allocdevice - pci irq...

CVE-2026-74326 wifi: mt76: mt7921: fix resource leak in probe error path

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix resource leak in probe error path When pcimiomapregion or devmkmemdup fail, the code returns directly without cleaning up previously allocated resources: - mt76device allocated by mt76allocdevice - pci irq...

CVE-2026-74325 wifi: mt76: use kfree_rcu for offchannel link in mt76_put_vif_phy_link

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: use kfreercu for offchannel link in mt76putvifphylink mt76putvifphylink frees the offchannel mlink with plain kfree after rcuassignpointerNULL. However, rcuassignpointer only prevents future RCU readers from obtaining...

EUVD-2026-59472

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: use kfreercu for offchannel link in mt76putvifphylink mt76putvifphylink frees the offchannel mlink with plain kfree after rcuassignpointerNULL. However, rcuassignpointer only prevents future RCU readers from obtaining...

CVE-2026-74326

The CVE-2026-74326 entry describes a resource leak in the Linux kernel WiFi subsystem for the mt76 mt7921 driver. If pcim_iomap_region() or devm_kmemdup() fail during probe, the code returns without cleaning up previously allocated resources, specifically the mt76_device created by mt76_alloc_dev...

CVE-2026-74324

Summary: CVE-2026-74324 affects Linux kernel wireless stack, specifically mt76/mt7925 testmode query handling. In mt7925_tm_query(), the response skb is copied with memcpy(evt_resp, skb->data + 8, MT7925_EVT_RSP_LEN) without validating length. MT7925_EVT_RSP_LEN is 512, so a firmware response ...

CVE-2026-74324 wifi: mt76: mt7925: validate skb length in testmode query

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: validate skb length in testmode query In mt7925tmquery, the response skb from mt76mcusendandgetmsg is used in a memcpy without validating its length: memcpyevtresp, skb-data + 8, MT7925EVTRSPLEN; where...