CVE-2023-3312
kernel: double free in IO unmap and resource release on exit in drivers/cpufreq/qcom-cpufreq-hw.c
Severity
LowRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · March 23, 2023
Updated · November 21, 2025
Description
A vulnerability was found in drivers/cpufreq/qcom-cpufreq-hw.c in the cpufreq subsystem of the Linux Kernel. During device unbind, this issue will cause a double release problem, leading to a denial of service.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
CVSS / CWE
CVSS 3.1 · 4.4CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE-415 · Double Free