PT-2026-5525 · Linux · Linux Kernel

Publicado 2026-01-01 · Atualizado 2026-03-25 · CVE-2026-23022

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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

Description The Linux kernel contains a memory leak in the idpf vc core deinit() function. The issue involves failing to free hw->lan regs, as reported by kmemleak during reset. This can lead to memory exhaustion over time. The backtrace includes functions such as kmalloc noprof, idpf vc core init, idpf vc event task, process one work, worker thread, kthread, and ret from fork.

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

Exploit

Memory Leak

Enumeração de Fraquezas

CWE-401

Identificadores relacionados

CVE-2026-23022

OPENSUSE-SU-2026:20416-1

SUSE-SU-2026:20838-1

SUSE-SU-2026:20931-1

SUSE-SU-2026:21284-1

Produtos afetados

Linux Kernel

Referências · 397

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23022.json · Exploit
• https://suse.com/security/cve/CVE-2026-23121 · Nota
• https://twitter.com/TheRabbitPy/status/2031483734143173074 · Publicação no Twitter
• https://bugzilla.suse.com/1258317 · Nota
• https://bugzilla.suse.com/1258252 · Nota
• https://suse.com/security/cve/CVE-2026-23179 · Nota
• https://bugzilla.suse.com/1257716 · Nota
• https://bugzilla.suse.com/1258468 · Nota
• https://bugzilla.suse.com/1257749 · Nota
• https://suse.com/security/cve/CVE-2026-23024 · Nota
• https://suse.com/security/cve/CVE-2026-23018 · Nota
• https://suse.com/security/cve/CVE-2025-71071 · Nota
• https://suse.com/security/cve/CVE-2025-71192 · Nota
• https://bugzilla.suse.com/1257745 · Nota
• https://suse.com/security/cve/CVE-2026-23171 · Nota