IT Security
CVE-2026-89996 Linux Kernel DMA‑Buf File Descriptor Leak – Analysis, Impact & Mitigation
CVE‑2026‑89996 is a high‑severity vulnerability in the Linux kernel’s DMA‑Heap ioctl path that leaks file descriptors through a race condition. The flaw… CVE‑2026‑89996 is a high‑severity vulnerability in the Linux kernel’s DMA‑Heap ioctl path that leaks…