The vulnerability of the kzalloc() function in the irq_sim component of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the kzalloc function in the irqsim component of the Linux operating system’s kernel is related to improper initialization of the resource. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

SUSE CVE-2025-38408

In the Linux kernel, the following vulnerability has been resolved: genirq/irqsim: Initialize work context pointers properly Initialize ops member's pointers properly by using kzalloc instead of kmalloc when allocating the simulation work context. Otherwise the pointers contain random content...

SUSE CVE-2025-38363

In the Linux kernel, the following vulnerability has been resolved: drm/tegra: Fix a possible null pointer dereference In tegracrtcreset, new memory is allocated with kzalloc, but no check is performed. Before calling drmatomichelpercrtcreset, state should be checked to prevent possible null...

DEBIAN-CVE-2025-38408

In the Linux kernel, the following vulnerability has been resolved: genirq/irqsim: Initialize work context pointers properly Initialize ops member's pointers properly by using kzalloc instead of kmalloc when allocating the simulation work context. Otherwise the pointers contain random content...

UBUNTU-CVE-2025-38408

In the Linux kernel, the following vulnerability has been resolved: genirq/irqsim: Initialize work context pointers properly Initialize ops member's pointers properly by using kzalloc instead of kmalloc when allocating the simulation work context. Otherwise the pointers contain random content...

CVE-2025-38408

CVE-2025-38408 pertains to the Linux kernel’s genirq/irq_sim component. The issue arises from improper initialization of the simulation work context pointers in the ops structure, where pointers were allocated with kmalloc() and could contain random content, risking invalid dereferencing. The doc...

CVE-2025-38408

In the Linux kernel, the following vulnerability has been resolved: genirq/irqsim: Initialize work context pointers properly Initialize ops member's pointers properly by using kzalloc instead of kmalloc when allocating the simulation work context. Otherwise the pointers contain random content...

DEBIAN-CVE-2025-38363

In the Linux kernel, the following vulnerability has been resolved: drm/tegra: Fix a possible null pointer dereference In tegracrtcreset, new memory is allocated with kzalloc, but no check is performed. Before calling drmatomichelpercrtcreset, state should be checked to prevent possible null...

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 a call to kzalloc during umemmutex locking that could result in a deadlock...

CVE-2025-38373: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fix potential deadlock in MR deregistration The issue arises when kzalloc is invoked while holding umemmutex or any other lock acquired under umemmutex. This is problematic because kzalloc can trigger fsreclaimaqcuire,...

CVE-2025-38408: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: genirq/irqsim: Initialize work context pointers properly Initialize ops member's pointers properly by using kzalloc instead of kmalloc when allocating the simulation work context. Otherwise the pointers contain random content...

CVE-2025-38363: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: drm/tegra: Fix a possible null pointer dereference In tegracrtcreset, new memory is allocated with kzalloc, but no check is performed. Before calling drmatomichelpercrtcreset, state should be checked to prevent possible null...

Vulnerabilities of functions rtk_usb3phy_probe() and devm_kzalloc() in the Linux operating system, allowing attackers to cause service failures

The vulnerabilities of the rtkusb3phyprobe and devmkzalloc functions in the Linux operating system are related to pointer arithmetic errors. Exploiting these vulnerabilities can allow an attacker to cause a service failure...

CVE-2022-50226

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Use kzalloc for sev ioctl interfaces to prevent kernel memory leak For some sev ioctl interfaces, input may be passed that is less than or equal to SEVFWBLOBMAXSIZE, but larger than the data that PSP firmware return...

SUSE CVE-2022-50226

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Use kzalloc for sev ioctl interfaces to prevent kernel memory leak For some sev ioctl interfaces, input may be passed that is less than or equal to SEVFWBLOBMAXSIZE, but larger than the data that PSP firmware return...

SUSE CVE-2025-38070

In the Linux kernel, the following vulnerability has been resolved: ASoC: sma1307: Add NULL check in sma1307settingloaded All varibale allocated by kzalloc and devmkzalloc could be NULL. Multiple pointer checks and their cleanup are added. This issue is found by our static analysis tool...

CVE-2022-50226

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Use kzalloc for sev ioctl interfaces to prevent kernel memory leak For some sev ioctl interfaces, input may be passed that is less than or equal to SEVFWBLOBMAXSIZE, but larger than the data that PSP firmware return...

DEBIAN-CVE-2022-50222

In the Linux kernel, the following vulnerability has been resolved: tty: vt: initialize unicode screen buffer syzbot reports kernel infoleak at vcsread 1, for buffer can be read immediately after resize operation. Initialize buffer using kzalloc. ---------- include include include include int...

UBUNTU-CVE-2022-50222

In the Linux kernel, the following vulnerability has been resolved: tty: vt: initialize unicode screen buffer syzbot reports kernel infoleak at vcsread 1, for buffer can be read immediately after resize operation. Initialize buffer using kzalloc. ---------- include include include include int...

CVE-2022-50226

CVE-2022-50226 affects the Linux kernel crypto: ccp subsystem, where sev ioctl interfaces could allocate memory with kmalloc to handle input up to SEV_FW_BLOB_MAX_SIZE but were not fully overwritten by PSP firmware, risking uninitialized slab memory. The issue is resolved by changing ioctl memory...