grub2: acpi command allows privileged user to load crafted ACPI tables when Secure Boot is enabled

A flaw was found in GRUB 2, where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. This flaw allows an attacker with privileged access to craft a Secondary System Description Table SSDT containing code to overwrite the Linux kernel lockdown variable content direct...

UBUNTU-CVE-2020-14372

A flaw was found in grub2 in versions prior to 2.06, where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. This flaw allows an attacker with privileged access to craft a Secondary System Description Table SSDT containing code to overwrite the Linux kernel lockdow...

PT-2020-6588 · Grub2 +10 · Grub2 +10

Name of the Vulnerable Software and Affected Versions: grub2 versions prior to 2.06 Description: A flaw was found in grub2 where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. This flaw allows an attacker with privileged access to craft a Secondary System...

2 0 0 8 all the active Defense of ideas-vulnerability warning-the black bar safety net

| Hello everyone, I'm a sailor, and talked about soft kill active Defense, but this year a hot topic, mostly what modify time is too Kabbah take the initiative and restore SSDT table topics like, now to modify the time through the Kabbah take the initiative on the new version of the card bar has ...

Explain in detail the hacker used a remote control Trojan horse-vulnerability warning-the black bar safety net

Like browsing online the news people will often see someone privacy is hack theft, or in order to blackmail the victim thing. Here we might ask, How do they do it? In fact, the answer is very simple, but is the use of a remote Trojan to achieve control, the following the author will for the hacki...