NULL pointer dereference in Linux kernel - CVE-2023-52585
Published: June 5, 2024 / Updated: May 13, 2025
Vulnerability identifier: #VU91241
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-52585
CWE-ID: CWE-476
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the amdgpu_ras_query_error_status_helper() function in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/195a6289282e039024ad30ba66e6f94a4d0fbe49
- https://git.kernel.org/stable/c/b8d55a90fd55b767c25687747e2b24abd1ef8680
- https://git.kernel.org/stable/c/467139546f3fb93913de064461b1a43a212d7626
- https://git.kernel.org/stable/c/0eb296233f86750102aa43b97879b8d8311f249a
- https://git.kernel.org/stable/c/7e6d6f27522bcd037856234b720ff607b9c4a09b
- https://git.kernel.org/stable/c/92cb363d16ac1e41c9764cdb513d0e89a6ff4915
- https://git.kernel.org/stable/c/c364e7a34c85c2154fb2e47561965d5b5a0b69b1
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.32