Integer overflow in Linux kernel - CVE-2024-26817

 

Integer overflow in Linux kernel - CVE-2024-26817

Published: April 15, 2024 / Updated: May 14, 2025


Vulnerability identifier: #VU88544
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2024-26817
CWE-ID: CWE-190
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Linux Foundation
Affected software:
Linux kernel

Detailed vulnerability description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to integer overflow within the kfd_ioctl_get_process_apertures_new() function in drivers/gpu/drm/amd/amdkfd/kfd_chardev.c. A local user can trigger an integer overflow and execute arbitrary code with elevated privileges.


How to mitigate CVE-2024-26817

Install updates from vendor's website.

Sources