mlx5 driver DoS

The vulnerability of the mlx5 driver drivers/net/ethernet/mellanox/mlx5/core/enaccel/ipsec.c in Linux operating systems is related to incorrect resource locking. Exploiting this vulnerability can allow an attacker to cause service failures...

i2c Component DoS

The vulnerability of the i2c component in the Linux operating system’s kernel is related to improper locking mechanisms. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux kernel mlx5 DoS

The vulnerability of the net/mlx5 components in the Linux operating system’s kernel is related to improper locking mechanisms. Exploiting this vulnerability can allow an attacker to cause a service failure...

mm Linux Kernel DoS

The vulnerability of the mm component in the Linux operating system’s kernel is related to improper locking mechanisms. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux Bluetooth DoS

The vulnerability of the Linux operating system’s Bluetooth kernel component is related to improper locking mechanisms. Exploiting this vulnerability can allow a hacker to cause a service failure...

Linux kernel DoS

The vulnerability of the Linux operating system’s kernel is related to improper locking of resources. Exploiting this vulnerability can allow a perpetrator to cause service failures...

Linux AFS DoS

The vulnerability in the fs/afs/addrprefs.c module of Linux operating systems is related to incorrect resource locking. Exploiting this vulnerability can allow an attacker to cause a service failure...

cachefiles Component DoS

The vulnerability of the cachefiles component in the Linux operating system’s kernel is related to improper locking mechanisms. Exploiting this vulnerability can allow an attacker to cause a service failure...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Media: wl128x – Fix for atomicity violation in fmcsendcmd An atomicity violation occurs when the fmcsendcmd function is executed simultaneously with the modification of the fmdev-respskb value. Consider a scenario where, after...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: filelock: Fixed the race condition recovery mechanism for fcntl/close operations. When I wrote the commit 3cad1bc01041 “filelock: Remove locks reliably when a fcntl/close race is detected”, I overlooked that there were two versio...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iouring: A potential deadlock has been fixed in ioregisteriowqmaxworkers. The ioregisteriowqmaxworkers function calls ioputsqdata, which acquires the sqd-lock without releasing the uringlock. Similar to the commit 009ad9f0c6ee...

CVE-2025-21684

In the Linux kernel, the following vulnerability has been resolved: gpio: xilinx: Convert gpiolock to raw spinlock irqchip functions may be called in raw spinlock context. Therefore, we must also use a raw spinlock for our own internal locking. This fixes the following lockdep splat: 5.349336...

Azure Linux 3.0 Security Update: kernel (CVE-2024-35990)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-35990 advisory. - In the Linux kernel, the following vulnerability has been resolved: dma: xilinxdpdma: Fix locking There are...

Linux Bluetooth Kernel Buffer Overflow DoS

The vulnerability of the hciunregisterdev function net/bluetooth/hcicore.c in the Linux operating system’s Bluetooth kernel driver is related to improper resource locking. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux kernel i40e driver Heap Buffer Overflow DoS

The vulnerability of the i40exdpsetup function drivers/net/ethernet/intel/i40e/i40emain.c in the Linux kernel driver for the i40e chip is related to improper resource locking. Exploiting this vulnerability could allow an attacker to cause a service failure...

DEBIAN-CVE-2025-21684

In the Linux kernel, the following vulnerability has been resolved: gpio: xilinx: Convert gpiolock to raw spinlock irqchip functions may be called in raw spinlock context. Therefore, we must also use a raw spinlock for our own internal locking. This fixes the following lockdep splat: 5.349336...

CVE-2025-21684

CVE-2025-21684 affects the Linux kernel GPIO xilinx driver. Root cause: irq_chip locking used gpio_lock (a normal spinlock) in contexts that may run under raw spinlock requirements. The fix: convert gpio_lock to a raw spinlock and apply it in the xilinx GPIO code path (e.g., xgpio_irq_unmask), ad...

CVE-2024-57949: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Don't enable interrupts in itsirqsetvcpuaffinity The following call-chain leads to enabling interrupts in a nested interrupt disabled section: irqsetvcpuaffinity irqgetdesclock rawspinlockirqsave --- Disable...

CVE-2025-21684: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: gpio: xilinx: Convert gpiolock to raw spinlock irqchip functions may be called in raw spinlock context. Therefore, we must also use a raw spinlock for our own internal locking. This fixes the following lockdep splat: 5.349336...

Linux Kernel Security Vulnerabilities

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 failure to use raw spinlock for internal locking in the raw spinlock environment where the irqchip...