Linux Distros Unpatched Vulnerability : CVE-2026-89587

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ACPI: pfrupdate: fix stack buffer overflow in querycapability querycapability copies four ACPI buffer objects returned by the firmware DSM into fixed-size u816...

The vulnerability of the acpi_ec_setup() function in the drivers/acpi/ec.c file of the Linux ACPI configuration and power management extension driver module allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the acpiecsetup function in the drivers/acpi/ec.c file of the Linux ACPI configuration and power management extension driver is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

The vulnerability of the acpi_processor_get_lpi_info() function in the driver/acpi/processor_idle.c file of the Linux operating system’s ACPI kernel driver allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the acpiprocessorgetlpiinfo function in the drivers/acpi/processoridle.c module of the Linux operating system’s ACPI driver lies in the pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility ...

Linux Distros Unpatched Vulnerability : CVE-2025-39701

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ACPI: pfrupdate: Fix the driver update version check The security-version-number check should be used rather than the runtime version check for driver updates...

NULL pointer deference in acpi_db_convert_to_package of Linux acpi module

...

The vulnerability of the exit_round_robin() function in the ACPI kernel of Linux operating systems allows a hacker to trigger a service failure.

The vulnerability of the exitroundrobin function in ACPI components of Linux operating systems is related to the round-robin scheduling algorithm. Exploiting this vulnerability could allow an attacker to trigger a service failure...

CVE-2024-24856 NULL pointer deference in acpi_db_convert_to_package of Linux acpi module

The memory allocation function ACPIALLOCATEZEROED does not guarantee a successful allocation, but the subsequent code directly dereferences the pointer that receives it, which may lead to null pointer dereference. To fix this issue, a null pointer check should be added. If it is null, return...