CVE-2026-43429 USB: usbtmc: Use usb_bulk_msg_killable() with user-specified timeouts

In the Linux kernel, the following vulnerability has been resolved: USB: usbtmc: Use usbbulkmsgkillable with user-specified timeouts The usbtmc driver accepts timeout values specified by the user in an ioctl command, and uses these timeouts for some usbbulkmsg calls. Since the user can specify...

CVE-2025-21942 btrfs: zoned: fix extent range end unlock in cow_file_range()

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: fix extent range end unlock in cowfilerange Running generic/751 on the for-next branch often results in a hang like below. They are both stack by locking an extent. This suggests someone forget to unlock an extent...

CVE-2024-50101

CVE-2024-50101 occurs in the Linux kernel iommu/vt-d code where domain_context_clear() incorrectly called pci_for_each_dma_alias() for non‑PCI devices, potentially causing kernel hangs. The fix adds a check to only call pci_for_each_dma_alias() for PCI devices and calls domain_context_clear_one()...

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 domaincontextclear function in the iommu/vt-d module incorrectly calling pciforeachdmaalias for a non-PC...