Linux kernel Heap Buffer Overflow DoS

The vulnerability of the ubifssysfsinit function in the fs/ubifs/sysfs.c file of the Linux kernel file system is related to improper memory release. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux SCSI Device Service Heap Buffer Overflow DoS

The vulnerability of the lpfcupdatecmfcmpl function in the drivers/scsi/lpfc/lpfcscsi.c file of the Linux SCSI device support driver is related to a buffer overflow based on a stack. Exploiting this vulnerability could allow an attacker to cause a system failure...

kvm_arch_vcpu_ioctl() ARM64 Kernel DoS

The vulnerability of the kvmarchvcpuioctl function in the arch/arm64/kvm/arm.c module of the virtualization subsystem on the 64-bit ARM-based Linux operating system is related to access to an uninitialized pointer. Exploiting this vulnerability could allow a attacker to cause a service failure...

Linux Kernel Heap Buffer Overflow DoS

The vulnerability of the skbtstamptx function in the net/core/skbuff.c module, which supports kernel network functions in the Linux operating system, is related to improper memory release. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-23307

In the Linux kernel, the following vulnerability has been resolved: can: emsusb: emsusbreadbulkcallback: check the proper length of a message When looking at the data in a USB urb, the actuallength is the size of the buffer passed to the driver, not the transferbufferlength which is set by the...

CVE-2026-23324 can: usb: etas_es58x: correctly anchor the urb in the read bulk callback

In the Linux kernel, the following vulnerability has been resolved: can: usb: etases58x: correctly anchor the urb in the read bulk callback When submitting an urb, that is using the anchor pattern, it needs to be anchored before submitting it otherwise it could be leaked if usbkillanchoredurbs is...

CVE-2026-23305

The CVE-2026-23305 entry concerns a Linux kernel issue in accel/rocket where unwinding in rocket_probe’s error path was incorrect. If rocket_core_init() fails (e.g., due to EPROBE_DEFER), the kernel must unwind by decrementing the incremented counter and, if it’s the first core failed to probe, c...

Linux DAX Buffer Overflow DoS

The vulnerability of the daxfsinit function in the drivers/dax/super.c module of the Linux kernel’s DAX device support driver is related to a buffer overflow based on a stack. Exploiting this vulnerability could allow an attacker to cause a system failure...

Linux kernel kprobes Heap Buffer Overflow DoS

The vulnerability of the unregisterkprobetop function in the kernel/kprobes.c module of the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of...

Marvell Network Adapter Buffer Overflow DoS

The vulnerability of the lbsinitadapter function in the drivers/net/wireless/marvell/libertas/main.c file of the Marvell wireless adapter driver in the Linux operating system kernel is related to improper memory release. Exploiting this vulnerability could allow an attacker to cause a service...

Linux Kernel Security Vulnerabilities

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a race condition in the cpumap structure within the PREEMPTRT kernel. This vulnerability could lead to...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from data competition between the sk-skdataready and sk-skwritespace pointers...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, caused by an incorrect configuration of the XDP RxQ fragsize field, which may lead to negative tail space...

Linux seg6_hmac_init Heap Buffer Overflow DoS

The vulnerability of the seg6hmacinit function in the net/ipv6/seg6hmac.c module of the Linux kernel is related to improper initialization. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux mt6359_accdet_parse_dt mt6359_parse_dt DoS

The vulnerability of the mt6359accdetparsedt and mt6359parsedt functions in the Linux operating system is related to errors during link counters updates. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the absence of a RCU timeout interval in the error path of the macvlancommonnewlink function. Thi...

CVE-2026-23251

In the Linux kernel, the following vulnerability has been resolved: xfs: only call xfarray,blobdestroy if we have a valid pointer Only call the xfarray and xfblob destructor if we have a valid pointer, and be sure to null out that pointer afterwards. Note that this patch fixes a large number of...

Linux Kernel Heap Buffer Overflow DoS

The vulnerability of the perfeventunthrottle function, located in the kernel/events/core.c module responsible for handling kernel events in Linux operating systems, stems from accessing memory beyond the permissible buffer data size during initialization of a variable with a default non-universal...

Linux Kernel Security Vulnerabilities

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the lack of checks on the rxfpdu pointer in the siwtcprxdata function. This vulnerability may lead to...

Linux xsk_generic_rcv() Heap Buffer Overflow

The vulnerability of the xskgenericrcv function in the net/xdp/xsk.c module of the Linux operating system is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibility of...