Linux kernel Heap Buffer Overflow DoS

The vulnerability of the ath12kcoreqmifirmwareready function in the drivers/net/wireless/ath/ath12k/core.c file of the Linux kernel is related to the re-release of previously released memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux kernel umh Call User Mode Helper Exec

The vulnerability of the callusermodehelperexec function in the kernel/umh.c module of the Linux operating system is related to errors in system configuration or settings. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux kernel MPTCP Buffer Overflow DoS

The vulnerability of the mptcpcheckdatafin function in the net/mptcp/protocol.c module of the Linux kernel is related to the execution of a loop with an unreachable exit condition. Exploiting this vulnerability could allow an attacker to cause a service failure...

TencentOS Server 3: virt:rhel and virt-devel:rhel (TSSA-2022:0119)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2022:0119 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

Linux xtensa_stack Heap Buffer Overflow Info Disclosure

The vulnerability of the xtensastack function in the sound/soc/sof/xtensa/core.c module of the Linux operating system’s kernel is related to deficiencies in the error reporting mechanism. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...

Linux kernel binderTransactionBufferRelease Heap Buffer Overflow DoS

The vulnerability of the binderTransactionBufferRelease function in the drivers/android/binder.c module of the Linux operating system’s kernel is related to incomplete cleanup of temporary or auxiliary resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux adis16475_set_freq Heap Buffer Overflow DoS

The vulnerability of the adis16475setfreq function in the drivers/iio/imu/adis16475.c module of the Linux operating system is related to incorrect resource locking. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux kernel CAN DoS

The vulnerability of the isotpsendmsg function in the net/can/isotp.c module of the CAN subsystem of the Linux kernel is related to improper control of resource identifiers “resource injection”. Exploiting this vulnerability could allow an attacker to cause a service failure...

Siemens SIMATIC S7-1500 Improper Input Validation (CVE-2024-50246)

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add rough attr allocsize check This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if descripti...

CVE-2025-40198

CVE-2025-40198 affects the Linux kernel's ext4 subsystem. The issue is a potential buffer over-read in parse_apply_sb_mount_options(), triggered by handling of the s_mount_opts string. The fix Hardened parse_apply_sb_mount_options() by treating s_mount_opts as a potential __nonstring and relying ...

kernel: iomap: iomap: fix memory corruption when recording errors during writeback

In the Linux kernel, the following vulnerability has been resolved: iomap: iomap: fix memory corruption when recording errors during writeback Every now and then I see this crash on arm64: Unable to handle kernel NULL pointer dereference at virtual address 00000000000000f8 Buffer I/O error on dev...

kernel: pstore/ram: Check start of empty przs during init

An out of bounds array vulnerability exists in the linux kernel, such that a missing check on the start field of a PRZ persistent ram zone during initialization leads to damage to the availability and integrity of the system...

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 Linux kernel that stems from a buffer out-of-bounds read that could lead to a superblock parsing error...

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 not waiting for asynchronous decryption to complete after a tlsstrpmsghold failure, which could lead to a UA...

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 Linux kernel that stems from an access contention in blk-throttle during throttle policy activation, which could lead to a null pointer...

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 TDX/SNP not forcing the mapping of legacy PCI nulls to UCs, which could result in a memory type error...

Linux Distros Unpatched Vulnerability : CVE-2025-40159

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xsk: Harden userspace-supplied xdpdesc validation Turned out certain clearly invalid values passed in xdpdesc from userspace can pass xp,unalignedvalidatedesc a...

kernel: linux/dim: Fix divide by 0 in RDMA DIM

A flaw was found in the Linux kernel's Remote Direct Memory Access RDMA subsystem. A divide-by-zero error can occur within the Dynamic Interrupt Moderation DIM mechanism when comparing statistics that evaluate to a zero value. A local attacker can trigger this issue during network operations to...

Amazon Linux 2 : kernel, --advisory ALAS2-2025-3075 (ALAS-2025-3075)

The version of kernel installed on the remote host is prior to 4.14.355-280.708. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2025-3075 advisory. In the Linux kernel, the following vulnerability has been resolved: fs: dlm: fix invalid derefence of sblvbptr...

Linux kernel Frequency Scaling DoS

The vulnerability of the doservicerequest function in the drivers/cpufreq/loongson3cpufreq.c driver, a driver for scaling CPU frequency in Linux operating systems, is related to an attempt to access a non-structured pointer’s child element. Exploiting this vulnerability could allow an attacker to...