PT-2026-52259

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null-pointer dereference occurs in the remove waiter function when triggered via FUTEX CMP REQUEUE PI. This happens because task blocks on rt mutex does not arm the waiter during...

PT-2026-52293

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An ABBA deadlock occurs in the xfrm iptfs component within the iptfs destroy state function on SMP systems. The issue arises when iptfs destroy state calls hrtimer cancel while holding a...

PT-2026-52326

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the network PHY subsystem where the system attempts to set up PHY-driven SFP cages when using genphy. Because genphy does not support PHY-driver SFP cages, calling the...

Linux Distros Unpatched Vulnerability : CVE-2026-53103

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mt76: mt7925: fix potential deadlock in mt7925rocabortsync rocabortsync can deadlock with rocwork. rocwork holds dev-mt76.mutex, while cancelworksync wait...

Linux Distros Unpatched Vulnerability : CVE-2026-53101

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mt76: mt7921: fix potential deadlock in mt7921rocabortsync rocabortsync can deadlock with rocwork. rocwork holds dev-mt76.mutex, while cancelworksync wait...

Linux Distros Unpatched Vulnerability : CVE-2026-53122

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: fix deadlock between reflink and transaction commit when using flushoncommit When using the flushoncommit mount option, we can have a deadlock between a...

Linux Distros Unpatched Vulnerability : CVE-2026-53125

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md: fix arraystate=clear sysfs deadlock When clear is written to arraystate, mdattrstore breaks sysfs active protection so the array can delete itself from its...

Linux Distros Unpatched Vulnerability : CVE-2026-53100

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: mt76: fix deadlock in remain-on-channel mt76remainonchannel and mt76roccomplete call mt76setchannel while already holding dev-mutex. Since mt76setchannel...

Linux Distros Unpatched Vulnerability : CVE-2026-53037

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - HID: usbhid: fix deadlock in hidpostreset You can build a USB device that includes a HID component and a storage or UAS component. The components can be reset...

Linux Distros Unpatched Vulnerability : CVE-2026-53035

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf, sockmap: Fix afunix iter deadlock bpfiterunixseqshow may deadlock when locksockfast takes the fast path and the iter prog attempts to update a sockmap...

CVE-2026-53100

A flaw was found in the Linux kernel's mt76 wireless driver. This vulnerability occurs in the remain-on-channel functionality, where the mt76remainonchannel and mt76roccomplete functions attempt to acquire a mutex that is already held. This improper handling of the device mutex can lead to a syst...

EUVD-2026-38903

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix afunix iter deadlock bpfiterunixseqshow may deadlock when locksockfast takes the fast path and the iter prog attempts to update a sockmap. Which ends up spinning at sockmapupdateelem's bhlocksock: WARNING:...

EUVD-2026-38905

In the Linux kernel, the following vulnerability has been resolved: HID: usbhid: fix deadlock in hidpostreset You can build a USB device that includes a HID component and a storage or UAS component. The components can be reset only together. That means that hidprereset and hidpostreset are in the...

CVE-2026-53101

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix potential deadlock in mt7921rocabortsync rocabortsync can deadlock with rocwork. rocwork holds dev-mt76.mutex, while cancelworksync waits for rocwork to finish. If the caller already owns the same mutex,...

CVE-2026-53085

In the Linux kernel, the following vulnerability has been resolved: bpf: fix mm lifecycle in open-coded taskvma iterator The open-coded taskvma iterator reads task-mm locklessly and acquires mmapreadtrylock but never calls mmget. If the task exits concurrently, the mmstruct can be freed as it is...

CVE-2026-53037

In the Linux kernel, the following vulnerability has been resolved: HID: usbhid: fix deadlock in hidpostreset You can build a USB device that includes a HID component and a storage or UAS component. The components can be reset only together. That means that hidprereset and hidpostreset are in the...

CVE-2026-53035

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix afunix iter deadlock bpfiterunixseqshow may deadlock when locksockfast takes the fast path and the iter prog attempts to update a sockmap. Which ends up spinning at sockmapupdateelem's bhlocksock: WARNING:...

EUVD-2026-38993

In the Linux kernel, the following vulnerability has been resolved: md: fix arraystate=clear sysfs deadlock When "clear" is written to arraystate, mdattrstore breaks sysfs active protection so the array can delete itself from its own sysfs store method. However, mdattrstore currently drops the...

CVE-2026-53123

In the Linux kernel, the following vulnerability has been resolved: md: wake raid456 reshape waiters before suspend During raid456 reshape, direct IO across the reshape position can sleep in raid5makerequest waiting for reshape progress while still holding an activeio reference. If userspace then...

CVE-2026-53123

The CVE relates to the Linux kernel md subsystem during raid456 reshape. If a direct IO operation crosses the reshape boundary, raid5_make_request() can sleep while an active_io reference is held. If userspace freezes reshape and triggers mddev_suspend(), the code kills active_io and waits for in...