CVE-2026-90305

A flaw was found in the Linux kernel, specifically affecting ARM architectures with PREEMPTRT enabled. A local attacker can trigger a Denial of Service DoS by utilizing CPU timers, such as through setrlimit or setitimer. This occurs because the kernel attempts to acquire a sleeping lock...

EUVD-2025-34596

In the Linux kernel, the following vulnerability has been resolved: futex: Use correct exit on failure from futexhashallocatedefault copyprocess uses the wrong error exit path from futexhashallocatedefault. After exiting from futexhashallocatedefault, neither tasklistlock nor siglock has been...

CVE-2024-26686 fs/proc: do_task_stat: use sig->stats_lock to gather the threads/children stats

In the Linux kernel, the following vulnerability has been resolved: fs/proc: dotaskstat: use sig-statslock to gather the threads/children stats locktasksighand can trigger a hard lockup. If NRCPUS threads call dotaskstat at the same time and the process has NRTHREADS, it will spin with irqs...

GSD-2022-1000404 copy_process(): Move fd_install() out of sighand->siglock critical section

copyprocess: Move fdinstall out of sighand-siglock critical section This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.102 by commit...

PT-2022-28749

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.25 Description The issue concerns a potential security vulnerability in the Linux Kernel. It involves the copy process function and the movement of fd install out of the sighand-siglock critical section. Th...

PT-2022-28678

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.102 Description The issue is related to the copy process function, where fd install is moved out of the sighand-siglock critical section. The actual impact and attack plausibility have not yet been proven...