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The vulnerability of the acpi_cppc_processor_probe() function in the drivers/acpi/cppc_acpi.c driver module of the ACPI support driver for the Linux kernel allows a malicious actor to access protected information or cause system failures.

🗓️ 25 Mar 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

ACPI cppc probe vulnerability in cppc_acpi.c allows out-of-bounds read and possible information disclosure or system failure.

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25 Mar 2026 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 26.2
CVSS 37.1
EPSS0.00264
1