CVE-2026-98388

In the Linux kernel, the following vulnerability has been resolved: exec: docloseonexec before taking execupdatelock docloseonexec currently happens while holding the execupdatelock, which is used in a lot of places that access process state to synchronize access checks. I recently added another...

CVE-2026-98390

In the Linux kernel, the following vulnerability has been resolved: x86/amdnode: Avoid divide by zero on virtualized systems On a virtualized system, the number of nodes does not have a relationship to the number of roots. A Xen PVH dom0 can calculate rootspernode as 0, which crashes with a divid...

CVE-2026-98389

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: skip gfx switchpowerprofile during GPU reset During resume from GPU reset, the gfx idle work may invoke switchpowerprofile before the reset completes. This causes the following assert error because the register access...

CVE-2026-98391

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Guard page-fault worker with runtime PM check During VM teardown, the VM's runtime PM reference is dropped asynchronously, allowing the device to autosuspend while stale page faults belonging to the now-dead VM are still...

CVE-2026-98431 RDMA/uverbs: Fix mmap_lock/disassociation_lock circular dependency

In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Fix mmaplock/disassociationlock circular dependency Commit 51976c6cd786 "RDMA/core: Provide rdmausermmapdisassociate to disassociate mmap pages" introduced disassociationlock to protect new mmap registrations against...

EUVD-2026-101024

In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Fix mmaplock/disassociationlock circular dependency Commit 51976c6cd786 "RDMA/core: Provide rdmausermmapdisassociate to disassociate mmap pages" introduced disassociationlock to protect new mmap registrations against...

CVE-2026-98431

The Linux kernel RDMA/uverbs component contains a circular locking dependency (ABBA deadlock) involving the mmap_lock and disassociation_lock. The issue was triggered by a commit that introduced disassociation_lock to protect new mmap registrations against uverbs_user_mmap_disassociate(). Specifi...

CVE-2026-98431 RDMA/uverbs: Fix mmap_lock/disassociation_lock circular dependency

In the Linux kernel, the following vulnerability has been resolved: RDMA/uverbs: Fix mmaplock/disassociationlock circular dependency Commit 51976c6cd786 "RDMA/core: Provide rdmausermmapdisassociate to disassociate mmap pages" introduced disassociationlock to protect new mmap registrations against...

EUVD-2026-101079

In the Linux kernel, the following vulnerability has been resolved: RDMA/efa: Keep admin queues alive while IRQ is registered The management IRQ handler accesses both the admin completion queue and the async event queue. The driver registered the IRQ before constructing these queues and destroyed...

CVE-2026-98430 RDMA/efa: Keep admin queues alive while IRQ is registered

In the Linux kernel, the following vulnerability has been resolved: RDMA/efa: Keep admin queues alive while IRQ is registered The management IRQ handler accesses both the admin completion queue and the async event queue. The driver registered the IRQ before constructing these queues and destroyed...

CVE-2026-98430 RDMA/efa: Keep admin queues alive while IRQ is registered

In the Linux kernel, the following vulnerability has been resolved: RDMA/efa: Keep admin queues alive while IRQ is registered The management IRQ handler accesses both the admin completion queue and the async event queue. The driver registered the IRQ before constructing these queues and destroyed...

CVE-2026-98430

A vulnerability exists in the Linux kernel 's RDMA/efa driver where the management IRQ handler accessed the admin completion queue and async event queue before they were fully constructed or after they were destroyed. This occurs because the driver registered the IRQ while the queues were in an i...

CVE-2026-98428

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb: 6fire: Avoid embedded URBs The USB 6fire driver uses URBs embedded in different structs for PCM, MIDI and communication, and this is basically a buggy implementation nowadays; since a URB is managed with a refcount, th...

EUVD-2026-101078

In the Linux kernel, the following vulnerability has been resolved: RDMA/efa: Keep EQ resources alive while IRQ is registered The completion IRQ handler accesses the EQ state and DMA buffer. Its IRQ was registered before that state was initialized, while teardown released the buffer before freeir...

CVE-2026-98428

The Linux kernel contains a vulnerability in the USB 6fire driver due to the use of embedded URBs (USB Request Blocks) within various structures for PCM, MIDI, and communication. Because URBs are managed with a reference count, this buggy implementation can lead to a Use-After-Free (UAF) conditio...

CVE-2026-98429

The Linux kernel contains a vulnerability in the RDMA/efa subsystem where the completion IRQ handler accesses the EQ state and DMA buffer prematurely. The root cause is that the IRQ was registered before the state was initialized, and during teardown, the buffer was released before the handler wa...

CVE-2026-98429 RDMA/efa: Keep EQ resources alive while IRQ is registered

In the Linux kernel, the following vulnerability has been resolved: RDMA/efa: Keep EQ resources alive while IRQ is registered The completion IRQ handler accesses the EQ state and DMA buffer. Its IRQ was registered before that state was initialized, while teardown released the buffer before freeir...

EUVD-2026-101077

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb: 6fire: Avoid embedded URBs The USB 6fire driver uses URBs embedded in different structs for PCM, MIDI and communication, and this is basically a buggy implementation nowadays; since a URB is managed with a refcount, th...

CVE-2026-98429 RDMA/efa: Keep EQ resources alive while IRQ is registered

In the Linux kernel, the following vulnerability has been resolved: RDMA/efa: Keep EQ resources alive while IRQ is registered The completion IRQ handler accesses the EQ state and DMA buffer. Its IRQ was registered before that state was initialized, while teardown released the buffer before freeir...

CVE-2026-98428 ALSA: usb: 6fire: Avoid embedded URBs

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb: 6fire: Avoid embedded URBs The USB 6fire driver uses URBs embedded in different structs for PCM, MIDI and communication, and this is basically a buggy implementation nowadays; since a URB is managed with a refcount, th...