CVE-2026-74439

A flaw was found in the Linux kernel's Input/Output Memory Management Unit IOMMU subsystem. The devicepasidtableteardown function incorrectly clears a scalable-mode context entry while its 'Present' bit remains set. This creates a window where the hardware can access a partially cleared entry,...

CVE-2026-74435

A flaw was found in the rxrpc subsystem of the Linux kernel. This vulnerability occurs when the rxrpcverifydata function fails to allocate a necessary buffer if the incoming data length is zero. An attacker could exploit this by sending specially crafted network packets, leading to a NULL pointer...

CVE-2026-74335

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF subsystem. This vulnerability occurs in the bpftaskfromvpid function when a cgroupskb program, running in a soft interrupt, attempts to look up a task that is in the process of exiting. If the task's process ID PID namespace is...

CVE-2026-74329

A flaw was found in the Linux kernel's watchdog subsystem. When a watchdog device is unregistered, its Power Management PM notifier may not be properly removed. This can lead to a stale pointer being used during a subsequent suspend/resume operation, potentially causing system instability or a...

CVE-2026-74303

A flaw was found in the Linux kernel's Bluetooth subsystem. The qcadmphdr function, when handling non-serdev devices, attempts to dereference a NULL pointer without proper validation. An attacker could potentially trigger this condition, leading to a system crash and a denial of service...

CVE-2026-74302

A flaw was found in the Bluetooth subsystem of the Linux kernel. During the unregistration of a Bluetooth device, the system fails to properly disable timers before freeing the associated memory. This can lead to a use-after-free vulnerability, where the system attempts to access memory that has...

CVE-2026-74288

A flaw was found in the Linux kernel's networking subsystem. During the process of dumping network routing rules fibrulesdump, a race condition could occur where a 'dying' rule one being deallocated is incorrectly accessed. This could lead to a reference count error, potentially causing a system...

CVE-2026-74285

A flaw was found in the Linux kernel's network subsystem. An issue in the netifrxqcleanupunlease function, responsible for tearing down network queue memory providers, allows a device to perform Direct Memory Access DMA to an incorrect memory address. This occurs because the DMA mappings are...

kernel: sched/psi: fix race between file release and pressure write

A flaw was found in the Linux kernel's Pressure Stall Information PSI subsystem. A race condition exists between the file release and pressure write operations, specifically concerning the priv member of struct kernfsopenfile. This can lead to a use-after-free vulnerability or a NULL dereference,...

kernel: crypto: pcrypt - Fix handling of MAY_BACKLOG requests

A flaw was found in the Linux kernel's pcrypt component. This vulnerability involves how the system handles certain requests, specifically MAYBACKLOG requests, which can indicate a temporary busy state. If not properly managed, the system's processing of these requests could lead to resource...

kernel: sched/psi: fix race between file release and pressure write

A flaw was found in the Linux kernel's Pressure Stall Information PSI subsystem. A race condition exists between the file release and pressure write operations, specifically concerning the priv member of struct kernfsopenfile. This can lead to a use-after-free vulnerability or a NULL dereference,...

kernel: sched/psi: fix race between file release and pressure write

A flaw was found in the Linux kernel's Pressure Stall Information PSI subsystem. A race condition exists between the file release and pressure write operations, specifically concerning the priv member of struct kernfsopenfile. This can lead to a use-after-free vulnerability or a NULL dereference,...

kernel: sched/psi: fix race between file release and pressure write

A flaw was found in the Linux kernel's Pressure Stall Information PSI subsystem. A race condition exists between the file release and pressure write operations, specifically concerning the priv member of struct kernfsopenfile. This can lead to a use-after-free vulnerability or a NULL dereference,...

CVE-2026-20320

creationtimestamp| type| source ---|---|--- 2026-08-20 02:25:18+00:00| seen| https://bsky.app/profile/securityonline.bsky.social/post/3mti6xkiyyv2u 2026-08-20 12:21:41+00:00| seen| https://bsky.app/profile/thedailytechfeed.com/post/3mtjabxdkxh2l 2026-08-20 12:31:25+00:00| seen|...

VulnCheck KEV: CVE-2022-0995

An out-of-bounds OOB memory write flaw was found in the Linux kernel’s watchqueue event notification subsystem. This flaw can overwrite parts of the kernel state, potentially allowing a local user to gain privileged access or cause a denial of service on the system...

CVE-2026-12634

The NVS backend of the Zephyr settings subsystem subsys/settings/src/settingsnvs.c reads stored setting-name entries into fixed 74-byte stack buffers and NUL-terminates them with bufrc = '\0', where rc is the return value of nvsread. Per its contract, nvsread returns the full stored entry length...

CVE-2026-12634

In Zephyr's settings NVS backend (subsys/settings/src/settings_nvs.c), three functions (settings_nvs_cache_match, settings_nvs_load, settings_nvs_save) use the nvs_read() return value directly as a NUL-terminator index into 74-byte stack buffers without clamping, causing a single-byte out-of-boun...

CVE-2026-12634 Out-of-bounds stack write in the settings NVS backend from over-reported nvs_read length

The NVS backend of the Zephyr settings subsystem subsys/settings/src/settingsnvs.c reads stored setting-name entries into fixed 74-byte stack buffers and NUL-terminates them with bufrc = '\0', where rc is the return value of nvsread. Per its contract, nvsread returns the full stored entry length...

EUVD-2026-62704

Download of code without integrity check, inclusion of functionality from untrusted control sphere, and cleartext transmission of sensitive information vulnerability in Ozols Grupa OZOLS on Windows caused by an abandoned auto-update domain. Affected component: the automatic update channel...

CVE-2026-74512

A flaw was found in the Linux kernel. During the deletion of audit rules, the auditdelrule function prematurely frees a resource while other kernel functions can still access it. This creates a use-after-free vulnerability, which a local attacker could potentially exploit to cause system...