CVE-2026-45940

A flaw was found in the Linux kernel's stmmac Ethernet driver. When split header functionality is enabled for GMAC4, the hardware may not fully populate a buffer in the first descriptor. This can lead to an incorrect calculation of buffer length in subsequent descriptors, resulting in a kernel...

Linux kernel 安全漏洞

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 the GMAC4 split header in net/stmmac. When this split header is enabled, the hardware does not fi...

CVE-2025-39948 ice: fix Rx page leak on multi-buffer frames

In the Linux kernel, the following vulnerability has been resolved: ice: fix Rx page leak on multi-buffer frames The iceputrxmbuf function handles calling iceputrxbuf for each buffer in the current frame. This function was introduced as part of handling multi-buffer XDP support in the ice driver...

SUSE CVE-2024-40999

In the Linux kernel, the following vulnerability has been resolved: net: ena: Add validation for completion descriptors consistency Validate that first flag is set only for the first descriptor in multi-buffer packets. In case of an invalid descriptor, a reset will occur. A new reset reason for R...