ROS-20260121-73-0004

A vulnerability in the getrandomu32 function of the time/clocksource.c component of the Linux operating system kernel is related to synchronization errors. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988777)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988777 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: use getrandomu32 instead of prandom bh might occur while updating per-cpu rndstate fro...

EUVD-2022-54537

In the Linux kernel, the following vulnerability has been resolved: netfilter: use getrandomu32 instead of prandom bh might occur while updating per-cpu rndstate from user context, ie. localout path. BUG: using smpprocessorid in preemptible 00000000 code: nginx/2725 caller is...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the clocksourceverifychoosecpus function calling getrandomu32 in an atomic context, which could result in a...

CVE-2025-21767: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: clocksource: Use migratedisable to avoid calling getrandomu32 in atomic context The following bug report happened with a PREEMPTRT kernel: BUG: sleeping function called from invalid context at kernel/locking/spinlockrt.c:48...

GSD-2022-1004477 netfilter: use get_random_u32 instead of prandom

netfilter: use getrandomu32 instead of prandom 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 v5.15.51 by commit...

GSD-2022-1004275 netfilter: use get_random_u32 instead of prandom

netfilter: use getrandomu32 instead of prandom 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 v5.18.8 by commit...

kernel: random: add robust get_random_u32, remove weak get_random_int

The getrandomint function in drivers/char/random.c in the Linux kernel before 2.6.30 produces insufficiently random numbers, which allows attackers to predict the return value, and possibly defeat protection mechanisms based on randomization, via vectors that leverage the function's tendency to...

kernel: random: add robust get_random_u32, remove weak get_random_int

The getrandomint function in drivers/char/random.c in the Linux kernel before 2.6.30 produces insufficiently random numbers, which allows attackers to predict the return value, and possibly defeat protection mechanisms based on randomization, via vectors that leverage the function's tendency to...

kernel: random: add robust get_random_u32, remove weak get_random_int

The getrandomint function in drivers/char/random.c in the Linux kernel before 2.6.30 produces insufficiently random numbers, which allows attackers to predict the return value, and possibly defeat protection mechanisms based on randomization, via vectors that leverage the function's tendency to...