CVE-2021-47051 - Linux Kernel SPI PM Reference Leak Explained (with PoC)
In early 2021, a subtle but important vulnerability was patched in the Linux kernel affecting the NXP/Freescale LPSPI SPI (Serial Peripheral Interface) controller driver.
CVE-2021-47043 - Linux Kernel Venus Media Driver Resource Leak – An Easy Explanation with Code, Exploit, and Patch
The world of Linux is all about stability and efficiency, but sometimes even the smallest mistakes can create security risks and reliability problems. CVE-2021-47043 (see
CVE-2021-47047 - Linux Kernel spi-zynqmp-gqspi Driver Vulnerability – DMA Mapping Failure and System Crash
CVE-2021-47047 is a vulnerability discovered and resolved in the Linux kernel's spi-zynqmp-gqspi driver. The flaw lies in how the SPI controller handled DMA
CVE-2021-47003 - How a Null Pointer in the Linux Kernel’s DMA Engine Could Crash Your System
The Linux kernel is the backbone of many of the world’s computers, from servers to your favorite open-source gadgets. When a security vulnerability is
CVE-2021-47009 - Linux Kernel KEYS Trusted TPM1 Memory Leak Explained
In 2021, a vulnerability labeled as CVE-2021-47009 was discovered in the Linux kernel, specifically affecting the way "trusted keys" were handled in the
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