CVE-2022-50320

In the Linux kernel, the following vulnerability has been resolved: ACPI: tables: FPDT: Don't call acpiosmapmemory on invalid phys address On a Packard Bell Dot SC Intel Atom N2600 model there is a FPDT table which contains invalid physical addresses, with high bits set which fall outside the ran...

CVE-2022-50320 ACPI: tables: FPDT: Don't call acpi_os_map_memory() on invalid phys address

In the Linux kernel, the following vulnerability has been resolved: ACPI: tables: FPDT: Don't call acpiosmapmemory on invalid phys address On a Packard Bell Dot SC Intel Atom N2600 model there is a FPDT table which contains invalid physical addresses, with high bits set which fall outside the ran...

CVE-2022-50320 ACPI: tables: FPDT: Don't call acpi_os_map_memory() on invalid phys address

In the Linux kernel, the following vulnerability has been resolved: ACPI: tables: FPDT: Don't call acpiosmapmemory on invalid phys address On a Packard Bell Dot SC Intel Atom N2600 model there is a FPDT table which contains invalid physical addresses, with high bits set which fall outside the ran...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the fact that a guest can access an invalid physical address with an invalid gfn...

PT-2022-35296

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.75 Description The issue is related to the ACPI tables, specifically the FPDT, where a function call is made on an invalid physical address. The actual impact and potential for attack have not been proven...

PT-2025-37622

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.0.0-rc3+ 490 Description The Linux kernel contained a flaw in the ACPI subsystem where calling acpi os map memory on an invalid physical address could lead to a warning and potentially an oops/stacktrace. This...