7857 matches found
PT-2026-60460
Name of the Vulnerable Software and Affected Versions ubuntu-pro-client affected versions not specified Description An insecure symlink following issue exists within the pro collect-logs command framework. The utility uses predictable temporary file paths or user-accessible log directories to...
CVE-2026-14960
Pegatron Tdelo64.sys improperly exposes privileged hardware access functionality through the \.\TdeIo device interface. IOCTL handlers including TDEIOCTLINDEXIOREAD and TDEIOCTLINDEXIOWRITE permit unprivileged user-mode callers to perform arbitrary hardware I/O port reads and writes without...
EUVD-2026-44730
Pegatron Tdelo64.sys improperly exposes privileged hardware access functionality through the \.\TdeIo device interface. IOCTL handlers including TDEIOCTLINDEXIOREAD and TDEIOCTLINDEXIOWRITE permit unprivileged user-mode callers to perform arbitrary hardware I/O port reads and writes without...
CVE-2026-14960
CVE-2026-14960 concerns Pegatron tdeio64.sys exposing privileged hardware access via the .TdeIo device interface. Connected docs describe IOCTLs (TDE_IOCTL_INDEXIO_READ/WRITE) that allow unprivileged local users to perform arbitrary hardware I/O port operations without proper authorization, and,...
CVE-2026-14960 CVE-2026-14960
Pegatron Tdelo64.sys improperly exposes privileged hardware access functionality through the \.\TdeIo device interface. IOCTL handlers including TDEIOCTLINDEXIOREAD and TDEIOCTLINDEXIOWRITE permit unprivileged user-mode callers to perform arbitrary hardware I/O port reads and writes without...
PT-2026-60231
Pegatron Tdelo64.sys improperly exposes privileged hardware access functionality through the .TdeIo device interface. IOCTL handlers including TDE IOCTL INDEXIO READ and TDE IOCTL INDEXIO WRITE permit unprivileged user-mode callers to perform arbitrary hardware I/O port reads and writes without...
CVE-2026-50130
Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. From 6.0 to 6.4.2, a user with code execution as the unprivileged pihole user can escalate to root by replacing /etc/pihole/logrotate. The replacement is laundered to root:root...
CVE-2026-50130
Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. From 6.0 to 6.4.2, a user with code execution as the unprivileged pihole user can escalate to root by replacing /etc/pihole/logrotate. The replacement is laundered to root:root...
CVE-2026-50130 Pi-hole: Local privilege escalation from `pihole` user to root via `/etc/pihole/logrotate`
Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. From 6.0 to 6.4.2, a user with code execution as the unprivileged pihole user can escalate to root by replacing /etc/pihole/logrotate. The replacement is laundered to root:root...
CVE-2026-10671
In Zephyr's kernel pipe implementation, the userspace syscall verifier zvrfykpipeinit in kernel/pipe.c used KSYSCALLOBJ which requires the kernel object to already be initialized instead of KSYSCALLOBJNEVERINIT which rejects an already-initialized object. As a result, on CONFIGUSERSPACE builds an...
CVE-2026-10671 User thread can re-initialize an in-use `k_pipe`, corrupting kernel wait queues (`CONFIG_USERSPACE`)
In Zephyr's kernel pipe implementation, the userspace syscall verifier zvrfykpipeinit in kernel/pipe.c used KSYSCALLOBJ which requires the kernel object to already be initialized instead of KSYSCALLOBJNEVERINIT which rejects an already-initialized object. As a result, on CONFIGUSERSPACE builds an...
CVE-2026-10670 User-triggerable kernel NULL-pointer dereference (DoS) in `k_thread_name_copy()` syscall verifier
The CONFIGUSERSPACE verification handler for the kthreadnamecopy system call zvrfykthreadnamecopy in kernel/thread.c calls kobjectfind on the caller-supplied thread pointer and then dereferences the returned struct kobject without checking it for NULL. kobjectfind returns NULL whenever the suppli...
CVE-2026-10671
CVE-2026-10671 affects Zephyr kernel: the userspace verifier for k_pipe_init used K_SYSCALL_OBJ(), allowing an unprivileged thread with access to a k_pipe object to re-init a live pipe. This re-initialization clears the ring buffer and wait queues without accounting for current blockers, leaving ...
CVE-2026-10669 Xtensa MPU `arch_buffer_validate()` integer-overflow lets a user thread bypass syscall pointer validation
On Xtensa SoCs built with CONFIGXTENSAMPU and CONFIGUSERSPACE, archbuffervalidate in arch/xtensa/core/mpu.c — the architecture hook that verifies a user-mode-supplied buffer is accessible to the calling user thread with the requested permission — defaulted its return value to 0 access permitted a...
K000162205: Linux kernel vulnerability CVE-2026-46333
Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: ptrace: slightly saner 'getdumpable' logic The 'dumpability' of a task is fundamentally about the memory image of the task - the concept comes from whether it can core dump or not - and makes no sens...
PT-2026-58038
In Zephyr's kernel pipe implementation, the userspace syscall verifier z vrfy k pipe init in kernel/pipe.c used K SYSCALL OBJ which requires the kernel object to already be initialized instead of K SYSCALL OBJ NEVER INIT which rejects an already-initialized object. As a result, on CONFIG USERSPAC...
CVE-2026-10667
Zephyr's dynamic kernel-object tracking kernel/userspace/userspace.c, formerly kernel/userspace.c maintains a doubly-linked list objlist of dynamically allocated kernel objects. Iteration over this list in kobjectwordlistforeach was performed under listslock using the SAFE iterator which caches t...
CVE-2026-10667 SMP use-after-free in Zephyr `CONFIG_USERSPACE` dynamic kernel-object tracking, reachable from unprivileged user threads
Zephyr's dynamic kernel-object tracking kernel/userspace/userspace.c, formerly kernel/userspace.c maintains a doubly-linked list objlist of dynamically allocated kernel objects. Iteration over this list in kobjectwordlistforeach was performed under listslock using the SAFE iterator which caches t...
CVE-2026-10667 SMP use-after-free in Zephyr `CONFIG_USERSPACE` dynamic kernel-object tracking, reachable from unprivileged user threads
Zephyr's dynamic kernel-object tracking kernel/userspace/userspace.c, formerly kernel/userspace.c maintains a doubly-linked list objlist of dynamically allocated kernel objects. Iteration over this list in kobjectwordlistforeach was performed under listslock using the SAFE iterator which caches t...
CVE-2026-10667
Zephyr CVE-2026-10667 affects SMP builds with CONFIG_USERSPACE and dynamic objects (CONFIG_DYNAMIC_OBJECTS). The bug is a use-after-free in the dynamic kernel-object tracker: k_object_wordlist_foreach() iterates obj_list under lists_lock while removals and frees occur under objfree_lock/obj_lock,...