971 matches found
CVE-2026-23401
A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM component. A local attacker with privileges on the host system could exploit a vulnerability in how KVM handles shadow page table entries SPTEs during memory-mapped I/O MMIO operations. By manipulating guest page table entrie...
pstrip64.sys Privilege Escalation
The pstrip64.sys kernel driver exposes an IOCTL that allows low-privileged users to map arbitrary ranges of physical memory into their own virtual address space. This primitive allows full read/write access to the system's physical RAM, enabling attackers to modify critical kernel structures and...
Linux kernel mmap DoS
The vulnerability of the perf mmap and perf mmap close functions in Linux kernel relates to a violation of the count of references to pages stored in memory. Exploiting this vulnerability can allow an attacker to trigger a service failure...
Exploit for Access of Memory Location Before Start of Buffer in Apple Ipados
CVE-2024-27840 — Kernel Memory Protection Bypass First publ...
EUVD-2026-15372
In the Linux kernel, the following vulnerability has been resolved: tracing: Fix WARNON in tracingbuffersmmapclose When a process forks, the child process copies the parent's VMAs but the usermapped reference count is not incremented. As a result, when both the parent and child processes exit,...
UBUNTU-CVE-2026-23380
In the Linux kernel, the following vulnerability has been resolved: tracing: Fix WARNON in tracingbuffersmmapclose When a process forks, the child process copies the parent's VMAs but the usermapped reference count is not incremented. As a result, when both the parent and child processes exit,...
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 an error in the mapping of physical blocks by the checkswapactivate function, potentially leading...
SUSE CVE-2026-23133
In the Linux kernel, the following vulnerability has been resolved: wifi: ath10k: fix dmafreecoherent pointer dmaalloccoherent allocates a DMA mapped buffer and stores the addresses in XXXunaligned fields. Those should be reused when freeing the buffer rather than the aligned addresses...
EUVD-2026-5865
In the Linux kernel, the following vulnerability has been resolved: nvme-pci: handle changing device dma map requirements The initial state of dmaneedsunmap may be false, but change to true while mapping the data iterator. Enabling swiotlb is one such case that can change the result. The nvme...
SUSE CVE-2026-23093
In the Linux kernel, the following vulnerability has been resolved: ksmbd: smbd: fix dmaunmapsg nents The dmaunmapsg functions should be called with the same nents as the dmamapsg, not the value the map function returned...
Google Android security vulnerabilities
Google Android is an open-source operating system based on Linux, developed by Google Inc. There are security vulnerabilities in Google Android, which stem from a lack of boundary checks in the vpummap function of vpuioctl. This vulnerability may lead to arbitrary memory mapping, potentially...
CVE-2026-23097
In the Linux kernel, the following vulnerability has been resolved: migrate: correct lock ordering for hugetlb file folios Syzbot has found a deadlock analyzed by Lance Yang: 1 Task 5749: Holds foliolock, then tries to acquire immaprwsemread lock. 2 Task 5754: Holds immaprwsemwrite lock, then tri...
CVE-2026-23097
In the Linux kernel, the following vulnerability has been resolved: migrate: correct lock ordering for hugetlb file folios Syzbot has found a deadlock analyzed by Lance Yang: 1 Task 5749: Holds foliolock, then tries to acquire immaprwsemread lock. 2 Task 5754: Holds immaprwsemwrite lock, then tri...
CVE-2026-23093 ksmbd: smbd: fix dma_unmap_sg() nents
In the Linux kernel, the following vulnerability has been resolved: ksmbd: smbd: fix dmaunmapsg nents The dmaunmapsg functions should be called with the same nents as the dmamapsg, not the value the map function returned...
CVE-2025-47397
Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors...
EUVD-2025-206609
Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors...
CVE-2025-47397 Improper Release of Memory Before Removing Last Reference in Graphics
Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors...
CVE-2025-47397
CVE-2025-47397 describes a memory corruption vulnerability in GPU memory mapping using scatter-gather lists caused by unchecked IOMMU mapping errors. Affected component is involved in GPU memory mapping; the issue is exploitable locally with low privileges and no user interaction, with high impac...
CVE-2025-47397: Missing Release of Memory after Effective Lifetime
Memory Corruption when initiating GPU memory mapping using scatter-gather lists due to unchecked IOMMU mapping errors...
