PT-2023-9549 · Linux+3 · Linux Kernel+3

Publicado 2023-12-07 · Atualizado 2024-10-11 · CVE-2023-52495

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

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

Description The issue is related to the PMIC GLINK altmode driver in the Linux kernel, which currently supports at most two ports. The problem arises from an incomplete port sanity check on notifications, potentially allowing access and corruption of memory beyond the port array if a notification for an unsupported port is received. This could lead to unauthorized access to confidential information in the system.

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

Exploit

Memory Corruption

Enumeração de Fraquezas

CWE-99

CWE-787

Identificadores relacionados

BDU:2024-08398

CVE-2023-52495

USN-6765-1

USN-6818-1

USN-6818-2

USN-6818-3

USN-6818-4

USN-6819-1

USN-6819-2

USN-6819-3

USN-6819-4

Produtos afetados

Linuxmint

Linux Kernel

Red Os

Ubuntu

Referências · 492

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52495.json · Exploit
• https://ubuntu.com/security/CVE-2024-26644 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2025-14584 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52617 · Nota de Segurança
• https://bdu.fstec.ru/vul/2024-01860 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52635 · Nota de Segurança
• https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.3 · Nota
• https://ubuntu.com/security/notices/USN-6818-4 · Aviso do Fabricante
• https://docs.bell-sw.com/security/cves/CVE-2023-52495 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26586 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52451 · Nota de Segurança
• https://ubuntu.com/security/CVE-2024-26618 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2023-52470 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2024-04147 · Nota de Segurança
• https://ubuntu.com/security/CVE-2023-52618 · Aviso do Fabricante