CVE-2026-81004

CVE-2026-81004 affects the Linux kernel's IPMI message handler (ipmi:msghandler). When an error occurs during the startup of an IPMI interface, scheduled work may not be properly canceled before the interface is freed, which can prevent clean resource release and potentially lead to resource exha...

CVE-2026-80936 wifi: mt76: mt7925: cancel mlo_pm_work on stop

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: cancel mlopmwork on stop mt7925 queues mlopmwork with a 5 second delay during multi-link power-save setup and never cancels it on the stop path. If the device is torn down inside that window, the work outlives...

EUVD-2026-76255

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: flush works in dependency order virtiovsockremove stops the virtqueues and then flushes each work item before freeing the enclosing virtiovsock. The current order does not account for dependencies between those item...

CVE-2026-80932

A use-after-free vulnerability in the Linux kernel's vsock/virtio component is triggered during virtio_vsock_remove(). The function flushes work items before freeing the virtio_vsock object, but the flush order ignores dependencies: send_pkt_work can queue rx_work after the remove path has alread...

CVE-2026-80932 vsock/virtio: flush works in dependency order

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: flush works in dependency order virtiovsockremove stops the virtqueues and then flushes each work item before freeing the enclosing virtiovsock. The current order does not account for dependencies between those item...

CVE-2026-80932

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: flush works in dependency order virtiovsockremove stops the virtqueues and then flushes each work item before freeing the enclosing virtiovsock. The current order does not account for dependencies between those item...

Android malware creates a hidden copy of your banking app

Researchers at Group-IB found that the Android banking Trojan Gigabud can create a separate work profile on an infected phone and run a cloned banking app inside it. The attacker can then carry out fraudulent transactions in the new profile, potentially separating them from signs of malware...

PDoS: A Profitable Denial-Of-Service Attack against Proof-Of-Work Blockchain Liveness

The security and liveness of Proof-of-Work PoW blockchains fundamentally depend on the economic rationality of miners. Existing incentive-driven denial-of-service attacks, such as BDoS, can deter rational miners from participating, but require the attacker to continuously absorb substantial...

PT-2026-90179

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the ucs1002 power supply driver. The alert IRQ handler queues health poll delayed work, which can reschedule itself during bad-health conditions. Because...

PT-2026-90226

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the RDMA/cxgb4 component. The c4iw remove function can free the ctx-dev object while registration work is still pending or running. This allows the c4iw...

PT-2026-90264

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the SUNRPC component. The function sunrpc destroy cache detail only cancels the global cache cleaner delayed work when the cache list is empty. During...

PT-2026-90453

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the USB Type-C Thunderbolt implementation where the tbt altmode remove function drops plug and cable references without draining tbt-work. Because the work function...

PT-2026-90455

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the usb dwc3 gadget component due to a race condition. In dwc3 gadget init endpoint, the &dep-nostream work is bound with dwc3 nostream work. When a DEPE...

PT-2026-90077

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the rtl8xxxu wifi driver. The problem occurs because the rtl8xxxu stop function fails to cancel the rx urb wq worker. Under active RX traffic, a worker c...

PT-2026-90181

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the rt9455 power supply driver during the teardown process. The rt9455 remove function cancels max charging time work before batt presence work, allowing the...

PT-2026-90066

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.6-1.1 Description An issue exists in the mt7925 driver where mlo pm work is queued with a 5-second delay during multi-link power-save setup but is not cancelled during the stop path. If the device is torn dow...

PT-2026-90140

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the io uring/waitid component where the io waitid cb function fails to honor task work cancellation. When task work add cannot queue work to the originating task, the...

CVE-2026-89737: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: usb: typec: thunderbolt: Disable work before freeing tbt on remove tbtaltmoderemove drops the plug and cable references without draining tbt-work. The work function dereferences those references, and can also requeue itself in it...

PT-2026-90301

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the auxdisplay component when CONFIG CHARLCD BL FLASH is enabled. The charlcd init function schedules bl work before charlcd register calls misc register. If the...

PT-2026-90454

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the at91 udc USB gadget driver when operating in polled-VBUS mode. In this mode, a self-restarting cycle is established where at91 vbus timer schedules vbus timer work...