CyberAlerts is shutting down on June 30th, 2025. Thank you for your support!

CVE-2025-37829: cpufreq: scpi: Fix null-ptr-deref in scpi_cpufreq_get_rate()

Description

In the Linux kernel, the following vulnerability has been resolved:

cpufreq: scpi: Fix null-ptr-deref in scpi_cpufreq_get_rate()

cpufreq_cpu_get_raw() can return NULL when the target CPU is not present
in the policy->cpus mask. scpi_cpufreq_get_rate() does not check for
this case, which results in a NULL pointer dereference.

Classification

CVE ID: CVE-2025-37829

Affected Products

Vendor: Linux

Product: Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.03% (probability of being exploited)

EPSS Percentile: 7.6% (scored less or equal to compared to others)

EPSS Date: 2025-06-06 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-37829
https://git.kernel.org/stable/c/ad4796f2da495b2cbbd0fccccbcbf63f2aeee613
https://git.kernel.org/stable/c/fdf035d9c5436536ffcfea0ac6adeb5dda3c3a23
https://git.kernel.org/stable/c/8fbaa76690f67a7cbad315f89d607b46e3e06ede
https://git.kernel.org/stable/c/da8ee91e532486055ecf88478d38c2f3dc234182
https://git.kernel.org/stable/c/19e0eaa62e8831f2bc0285fef3bf8faaa7f3e09b
https://git.kernel.org/stable/c/28fbd7b13b4d3074b16db913aedc9d8d37ab41e7
https://git.kernel.org/stable/c/124bddf123311cd1f18bffd63a5d974468d59c67
https://git.kernel.org/stable/c/73b24dc731731edf762f9454552cb3a5b7224949

Timeline