CVE-2025-38359 s390/mm: Fix in_atomic() handling in do_secure_storage_access()

In the Linux kernel, the following vulnerability has been resolved: s390/mm: Fix inatomic handling in dosecurestorageaccess Kernel user spaces accesses to not exported pages in atomic context incorrectly try to resolve the page fault. With debug options enabled call traces like this can be seen:...

[SECURITY] Fedora 41 Update: valkey-8.0.4-1.fc41

Valkey is an advanced key-value store. It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets and sorted sets. You can run atomic operations on these types, like appending to a string; incrementing the value in a hash; pushing to a list; computing s...

[SECURITY] Fedora 42 Update: valkey-8.0.4-1.fc42

Valkey is an advanced key-value store. It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets and sorted sets. You can run atomic operations on these types, like appending to a string; incrementing the value in a hash; pushing to a list; computing s...

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 Linux kernel that stems from the fact that the use of mutually exclusive locks in an atomic context may result in a warning...

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 use of mutex locks in an atomic context that could lead to sleep...

CVE-2025-38388: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Replace mutex with rwlock to avoid sleep in atomic context The current use of a mutex to protect the notifier hashtable accesses can lead to issues in the atomic context. It results in the below kernel warnings:...

CVE-2025-38374: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: optee: ffa: fix sleep in atomic context The OP-TEE driver registers the function notifcallback for FF-A notifications. However, this function is called in an atomic context leading to errors like this when processing asynchronous...

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, which stems from the fact that FF-A notification callbacks called in an atomic context may cause sleep...

Detecting and Visualizing Lateral Movement Attacks with Trellix Helix Connect

Detecting and Visualizing Lateral Movement Attacks with Trellix Helix Connect By Maulik Maheta and Adithya Chandra · July 17, 2025 Executive summary This blog marks the third installment in our series on detecting and visualizing lateral movement attacks with Trellix Helix Connect. A lateral...

PT-2025-31087

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.16.0-rc3-gbd5ce2324dba Description The Linux kernel contained a flaw in the MPTCP protocol related to the atomicity of fallback actions and decisions. A Syzkaller report indicated a potential system crash splat...

AZL-72590 CVE-2025-38335 affecting package kernel for versions less than 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: Input: gpio-keys - fix a sleep while atomic with PREEMPTRT When enabling PREEMPTRT, the gpiokeysirqtimer callback runs in hard irq context, but the inputevent takes a spinlock, which isn't allowed there as it is converted to a...

AZL-64896 CVE-2025-38335 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: Input: gpio-keys - fix a sleep while atomic with PREEMPTRT When enabling PREEMPTRT, the gpiokeysirqtimer callback runs in hard irq context, but the inputevent takes a spinlock, which isn't allowed there as it is converted to a...

CVE-2025-38335 Input: gpio-keys - fix a sleep while atomic with PREEMPT_RT

In the Linux kernel, the following vulnerability has been resolved: Input: gpio-keys - fix a sleep while atomic with PREEMPTRT When enabling PREEMPTRT, the gpiokeysirqtimer callback runs in hard irq context, but the inputevent takes a spinlock, which isn't allowed there as it is converted to a...

CVE-2025-38335

CVE-2025-38335 concerns a Linux kernel vulnerability in the gpio_keys driver related to PREEMPT_RT. The description states that when PREEMPT_RT is enabled, gpio_keys_irq_timer() can run in hard IRQ context while input_event() uses a spin_lock, which is incompatible with hard IRQ. This leads to a ...

PT-2025-31092

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.16.0-rc3-g90548c634bd0 Description A flaw exists in the Linux kernel's dm-bufio subsystem related to scheduling within atomic context. When try verify in tasklet is enabled for dm-verity and DM BUFIO CLIENT NO...

Use After Free

Overview Affected versions of this package are vulnerable to Use After Free via std::atomicint in reference counting process. An attacker can execute arbitrary code or cause a denial of service by overflowing the reference count and triggering access to memory after it has been freed. Remediation...

DEBIAN-CVE-2025-52886

Poppler is a PDF rendering library. Versions prior to 25.06.0 use std::atomicint for reference counting. Because std::atomicint is only 32 bits, it is possible to overflow the reference count and trigger a use-after-free. Version 25.06.0 patches the issue...

UBUNTU-CVE-2025-52886

Poppler is a PDF rendering library. Versions prior to 25.06.0 use std::atomicint for reference counting. Because std::atomicint is only 32 bits, it is possible to overflow the reference count and trigger a use-after-free. Version 25.06.0 patches the issue...

PT-2025-37205

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains a flaw within the ath10k driver where, in rare cases, the driver may lose connection with the PCIe bus. This can lead to system crashes during resuming due to...

Taylor has race condition in /get-patch that allows purchase token replay

Hi team, I was looking at the recent fix and you limited the exploitability of race conditions but unfortunately it is still possible to exploit the issue since two requests happening at the exact same time will still go through. You should be able to completely fix the race conditions by...