UBUNTU-CVE-2025-38064

In the Linux kernel, the following vulnerability has been resolved: virtio: break and reset virtio devices on deviceshutdown Hongyu reported a hang on kexec in a VM. QEMU reported invalid memory accesses during the hang. Invalid read at addr 0x102877002, size 2, region 'null', reason: rejected...

CVE-2025-38064 virtio: break and reset virtio devices on device_shutdown()

In the Linux kernel, the following vulnerability has been resolved: virtio: break and reset virtio devices on deviceshutdown Hongyu reported a hang on kexec in a VM. QEMU reported invalid memory accesses during the hang. Invalid read at addr 0x102877002, size 2, region 'null', reason: rejected...

CVE-2025-38061

CVE-2025-38061 (Linux kernel, net: pktgen) is described in connected Nessus/OS advisories as a fix for an out-of-bounds memory access in pktgen_thread_write. The root cause is failing to honor the user-supplied buffer size in strn_len() calls, which could cause memory access outside the buffer. T...

CVE-2025-38061 net: pktgen: fix access outside of user given buffer in pktgen_thread_write()

In the Linux kernel, the following vulnerability has been resolved: net: pktgen: fix access outside of user given buffer in pktgenthreadwrite Honour the user given buffer size for the strnlen calls otherwise strnlen will access memory outside of the user given buffer...

CVE-2025-38027

In the Linux kernel, the following vulnerability has been resolved: regulator: max20086: fix invalid memory access max20086parseregulatorsdt calls ofregulatormatch using an array of struct ofregulatormatch allocated on the stack for the matches argument. ofregulatormatch calls...

CVE-2025-38027 regulator: max20086: fix invalid memory access

In the Linux kernel, the following vulnerability has been resolved: regulator: max20086: fix invalid memory access max20086parseregulatorsdt calls ofregulatormatch using an array of struct ofregulatormatch allocated on the stack for the matches argument. ofregulatormatch calls...

CVE-2025-38027

The CVE-2025-38027 entry describes a Linux kernel vulnerability in the regulator max20086 code path. The root cause is that max20086_parse_regulators_dt() uses an on-stack array of struct of_regulator_match for matches and then relies on devm_of_regulator_put_matches(), which allocates a devm_of_...

CVE-2025-38027 regulator: max20086: fix invalid memory access

In the Linux kernel, the following vulnerability has been resolved: regulator: max20086: fix invalid memory access max20086parseregulatorsdt calls ofregulatormatch using an array of struct ofregulatormatch allocated on the stack for the matches argument. ofregulatormatch calls...

CVE-2025-38006 net: mctp: Don't access ifa_index when missing

In the Linux kernel, the following vulnerability has been resolved: net: mctp: Don't access ifaindex when missing In mctpdumpaddrinfo, ifaindex can be used to filter interfaces, but only when the struct ifaddrmsg is provided. Otherwise it will be comparing to uninitialised memory - reproducible i...

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 a DMA mask not being set by udmabuf, which could result in a kernel warning...

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 originates from post-release reuse in usbudcuevent, which could lead to memory access errors...

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 unfreezing DMA memory, which could lead to a memory leak...

Tech-ASan: Two-Stage Check for Address Sanitizer

Address Sanitizer ASan is a sharp weapon for detecting memory safety violations, including temporal and spatial errors hidden in C/C++ programs during execution. However, ASan incurs significant runtime overhead, which limits its efficiency in testing large software. The overhead mainly comes fro...

PT-2025-25802

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, related to the regulator max20086. The issue involves invalid memory access when the device fails to probe, resulting in a call to ...

CVE-2025-38064: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: virtio: break and reset virtio devices on deviceshutdown Hongyu reported a hang on kexec in a VM. QEMU reported invalid memory accesses during the hang. Invalid read at addr 0x102877002, size 2, region 'null', reason: rejected...

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 stack allocation matching array, which could lead to invalid memory accesses...

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 a buffer size not being upwardly aligned, which could lead to out-of-bounds memory accesses...

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 a lack of bounds checking, which could lead to out-of-bounds memory access...

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 a corrupted packet in XDPSHAREDUMEM mode, which could result in an uninitialized DMA address...

PT-2025-25797

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue has been identified in the Linux kernel, specifically in the RDMA/core component. The problem arises when the function ib device rename renames a device name with...