CVE-2023-52840

Updated: 2024-12-31 22:01:16.814656

Description:

In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - fix use after free in rmi_unregister_function() The put_device() calls rmi_release_function() which frees "fn" so the dereference on the next line "fn->num_of_irqs" is a use after free. Move the put_device() to the end to fix this.


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x 0
CVSS Version 3.x HIGH 7.8

Status

OS name Project name Version Score Severity Status Errata Last updated

Statement

AlmaLinux 9.2 ESU kernel 5.14.0 7.8 HIGH Released CLSA-2025:1742806909 2025-03-25 03:30:50
AlmaLinux 9.2 FIPS kernel 5.14.0 7.8 HIGH Released CLSA-2025:1740142183 2025-02-22 01:18:45
CentOS 6 ELS kernel 2.6.32 7.8 HIGH Ignored 2024-09-25 12:26:46
CentOS 7 ELS kernel 3.10.0 7.8 HIGH Ignored 2024-09-25 12:26:46
CentOS 8.4 ELS kernel 4.18.0 7.8 HIGH Released CLSA-2024:1727690947 2024-09-30 10:46:34
CentOS 8.5 ELS kernel 4.18.0 7.8 HIGH Released CLSA-2024:1727690025 2024-09-30 10:46:34
CentOS Stream 8 ELS kernel 4.18.0 7.8 HIGH Released CLSA-2024:1727815919 2024-10-01 17:27:13
CloudLinux 6 ELS kernel 2.6.32 7.8 HIGH Ignored 2024-09-25 12:26:46
CloudLinux 7 ELS kernel 3.10.0 7.8 HIGH Ignored 2024-09-25 12:26:45
Oracle Linux 6 ELS kernel 2.6.32 7.8 HIGH Ignored 2024-09-25 12:26:45