PT-2025-41069 · Linux+3 · Linux Kernel+3

Published 2023-01-04 · Updated 2025-12-04 · CVE-2023-53625

Positive Technologies (AI Summary)

CVSS v2.0

6.0

Medium

Base vector

AV:L/AC:H/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.1.0-rc2+ #6

Description A flaw exists in the Linux kernel's i915/gvt component related to the handling of debugfs cleanup during vgpu removal. Specifically, the code does not carefully check for the availability of the root debugfs when destroying a vgpu, potentially leading to a kernel oops if the debugfs root is already destroyed. This can occur during the removal process, as indicated by the provided kernel logs.

Recommendations Update the Linux kernel to a version newer than 6.1.0-rc2+ #6.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALSA-2025_16880

BDU:2026-04092

CESA-2023_7077

CVE-2023-53625

OESA-2025-2468

RHSA-2023:6583

RHSA-2023:7077

RHSA-2023_6583

RHSA-2023_7077

SUSE-SU-2025:4111-1

SUSE-SU-2025:4139-1

SUSE-SU-2025:4149-1

SUSE-SU-2025:4320-1

Affected Products

Centos

Linux Kernel

Red Hat

Suse

References · 474

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53625.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-38700 · Security Note
• https://git.kernel.org/stable/c/f5a9bbf962e2c4b1d9addbfaf16d7ffcc2f63bde · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-50521 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-50538 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:4149-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-53625 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-53625 · Security Note
• https://git.kernel.org/stable/c/44c0e07e3972e3f2609d69ad873d4f342f8a68ec · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:4111-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:4139-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-38709 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-53226 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-53220 · Security Note
• https://git.kernel.org/stable/c/704f3384f322b40ba24d958473edfb1c9750c8fd · Patch