PT-2025-53051 · Linux+3 · Linux Kernel+3

Publicado 2025-12-24 · Atualizado 2026-02-24 · CVE-2023-54053

Positive Technologies (AI Summary)

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The Linux kernel contains a flaw in the iwlwifi component related to a potential NULL pointer dereference. Specifically, the issue occurs during the removal of a PCI device, where iwl pci remove() may attempt to access memory that has already been freed by iwl pci probe(). This can lead to a kernel crash. The error messages observed include "BUG: kernel NULL pointer dereference" and references to the iwl pci remove function.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Identificadores relacionados

CVE-2023-54053

RHSA-2023:6583

RHSA-2023:7077

SUSE-SU-2026:0263-1

SUSE-SU-2026:0317-1

SUSE-SU-2026:0411-1

SUSE-SU-2026:0617-1

Produtos afetados

Centos

Linux Kernel

Red Hat

Iwlwifi

Referências · 976

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54053.json · Exploit
• https://suse.com/security/cve/CVE-2023-53862 · Nota
• https://bugzilla.suse.com/1255970 · Nota
• https://suse.com/security/cve/CVE-2023-54025 · Nota
• https://suse.com/security/cve/CVE-2023-54040 · Nota
• https://bugzilla.suse.com/1254623 · Nota
• https://bugzilla.suse.com/1256211 · Nota
• https://suse.com/security/cve/CVE-2025-68183 · Nota
• https://bugzilla.suse.com/1256214 · Nota
• https://suse.com/security/cve/CVE-2022-50848 · Nota
• https://bugzilla.suse.com/1254842 · Nota
• https://bugzilla.suse.com/1210644 · Nota
• https://suse.com/security/cve/CVE-2022-50736 · Nota
• https://bugzilla.suse.com/1255925 · Nota
• https://suse.com/security/cve/CVE-2022-50709 · Nota