am335xbootrom

逆向工程 AM335x 引导 ROM 从我第一次拿到几块从垃圾堆里救出来的 Beaglebone Black 板子算起，大概已经过去十八个月了。不幸的是，这些板子无法立即正常工作。这是我第一次接触这类板子，或者说第一次接触任何单板计算机，所以我不确定问题是出在我自己的操作上，还是板子本身有问题（也许这正是它们当初被扔进垃圾堆的原因）。我花了相当长的时间和大量精力，才让这些板子真正开始启动，但我他妈的做到了。以下就是我在这个过程中学到的东西。 注意：如何使用 Ghidra XML 文件 我在这个仓库里包含了一些实用工具，以及一个从 Ghidra 导出的 xml...

The vulnerability of the dwcmshc_rk3568_set_clock() function in the drivers/mmc/host/sdhci-of-dwcmshc.c driver for MMC/SD/SDIO cards in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the dwcmshcrk3568setclock function in the drivers/mmc/host/sdhci-of-dwcmshc.c driver for MMC/SD/SDIO cards in the Linux operating system is related to state management errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the davinci_mmcsd_driver driver for Linux kernel allows a hacker to induce a service failure.

The vulnerability in the structure of davincimmcsddriver in the drivers/mmc/host/davincimmc.c file of the MMC/SD driver for the Linux operating system is related to a memory leak caused by the incorrect use of a function for releasing resources. Exploiting this vulnerability could allow an attack...

Ubuntu: Security Advisory (USN-5415-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu: Security Advisory (USN-5417-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-5417-1: Linux kernel vulnerabilities

Ke Sun, Alyssa Milburn, Henrique Kawakami, Emma Benoit, Igor Chervatyuk, Lisa Aichele, and Thais Moreira Hamasaki discovered that the Spectre Variant 2 mitigations for AMD processors on Linux were insufficient in some situations. A local attacker could possibly use this to expose sensitive...

USN-5415-1: Linux kernel vulnerabilities

Jeremy Cline discovered a use-after-free in the nouveau graphics driver of the Linux kernel during device removal. A privileged or physically proximate attacker could use this to cause a denial of service system crash. CVE-2020-27820 Ke Sun, Alyssa Milburn, Henrique Kawakami, Emma Benoit, Igor...