CVE-2022-49319

CVE-2022-49319 affects the Linux kernel, specifically iommu/arm-smmu-v3. The vulnerability is a NULL pointer dereference that occurs when platform_get_resource() returns NULL, due to a missing return-value check. Affected component/area: ARM SMMU platform resource handling in the IOMMU path. Impa...

CVE-2022-49106 staging: vchiq_arm: Avoid NULL ptr deref in vchiq_dump_platform_instances

In the Linux kernel, the following vulnerability has been resolved: staging: vchiqarm: Avoid NULL ptr deref in vchiqdumpplatforminstances vchiqgetstate can return a NULL pointer. So handle this cases and avoid a NULL pointer derefence in vchiqdumpplatforminstances...

CVE-2021-47631 ARM: davinci: da850-evm: Avoid NULL pointer dereference

In the Linux kernel, the following vulnerability has been resolved: ARM: davinci: da850-evm: Avoid NULL pointer dereference With newer versions of GCC, there is a panic in da850evmconfigemac when booting multiv5defconfig in QEMU under the palmetto-bmc machine: Unable to handle kernel NULL pointer...

CVE-2021-47631

CVE-2021-47631 affects the Linux kernel (ARM: da850-evm path) where a NULL pointer dereference could occur in da850_evm_config_emac() during boot on palmetto-bmc/QEMU setups. The root cause is emac_pdata being NULL because davinci_soc_info is populated only on Davinci machines, while the function...

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 arm64 topology initialization not setting smtmask correctly before notifying the CPU to boot, which coul...

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 possibility that vchiqgetstate in the vchiqarm driver may return NULL, resulting in a null pointer...

PT-2025-8391 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A refcount leak issue has been identified in the Linux kernel, specifically in the ARM: versatile component. The problem arises from the of find compatible node function, which returns...

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 arm-smmu-v3 not checking the return value of platformgetresource, which could lead to a null pointer dereference...

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, which stems from a possible null pointer dereference in deviceprobe by arm-smmu...

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 reuse of mm after release in the arm-smmu-v3-sva module...

PT-2025-8593 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A race condition exists in the Linux kernel's xen/arm component, specifically in the RB-tree based P2M accounting. The issue arises from concurrent calls to set phys to machine multi b...

A week in security (February 17 – February 23)

Last week on Malwarebytes Labs: Healthcare security lapses keep piling up SecTopRAT bundled in Chrome installer distributed via Google Ads Google Docs used by infostealer ACRStealer as part of attack DeepSeek found to be sharing user data with TikTok parent company ByteDance Malwarebytes introduc...

TFTP Fetch, Linux ARM Big Endian Command Shell, Bind TCP Inline

Fetch and execute an ARMBE payload from a TFTP server. Listen for a connection and spawn a command shell Module Options msf use payload/cmd/linux/tftp/armbe/shellbindtcp msf payloadshellbindtcp show actions ...actions... msf payloadshellbindtcp set ACTION msf payloadshellbindtcp show options...

HTTPS Fetch, Linux ARM Big Endian Command Shell, Bind TCP Inline

Fetch and execute an ARMBE payload from an HTTPS server. Listen for a connection and spawn a command shell Module Options msf use payload/cmd/linux/https/armbe/shellbindtcp msf payloadshellbindtcp show actions ...actions... msf payloadshellbindtcp set ACTION msf payloadshellbindtcp show options...

HTTPS Fetch

Fetch and execute an ARMBE payload from an HTTPS server. Module Options msf use payload/cmd/linux/https/armbe/meterpreterreversehttp msf payloadmeterpreterreversehttp show actions ...actions... msf payloadmeterpreterreversehttp set ACTION msf payloadmeterpreterreversehttp show options ...show and...

HTTP Fetch, Linux ARM Big Endian Command Shell, Bind TCP Inline

Fetch and execute an ARMBE payload from an HTTP server. Listen for a connection and spawn a command shell Module Options msf use payload/cmd/linux/http/armbe/shellbindtcp msf payloadshellbindtcp show actions ...actions... msf payloadshellbindtcp set ACTION msf payloadshellbindtcp show options...

USN-7277-1: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - ARM64 architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; -...

USN-7276-1 linux, linux-lowlatency vulnerabilities

Attila Szász discovered that the HFS+ file system implementation in the Linux Kernel contained a heap overflow vulnerability. An attacker could use a specially crafted file system image that, when mounted, could cause a denial of service system crash or possibly execute arbitrary code...

USN-7276-1: Linux kernel vulnerabilities

Attila Szász discovered that the HFS+ file system implementation in the Linux Kernel contained a heap overflow vulnerability. An attacker could use a specially crafted file system image that, when mounted, could cause a denial of service system crash or possibly execute arbitrary code...

Malwarebytes introduces native ARM support for Windows devices

For the last four years, Malwarebytes has been protecting ARM-based machines running on Apple’s M-series processors. Now, we’ve expanded our protection range to include ARM-based Windows machines such as Copilot+ PCs, including Microsoft Surface Pro, Lenovo Yoga Slim and ThinkPad, and Dell...