PT-2023-1533 · Linux+4 · Linux Kernel+4

Palash Oswal · Publicado 2022-11-16 · Atualizado 2024-03-25 · CVE-2023-26607

Positive Technologies (AI Summary)

CVSS v2.0

7.2

Alta

Vetor base

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Linux kernel version 6.0.8

Description The issue is related to an out-of-bounds read in the ntfs attr find() function in fs/ntfs/attrib.c. This can potentially allow an attacker to cause a denial of service.

Recommendations For Linux kernel version 6.0.8, consider disabling the ntfs attr find() function as a temporary workaround until a patch is available. Restrict access to the fs/ntfs/attrib.c module to minimize the risk of exploitation.

Exploit

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

ALT-PU-2022-3091

ALT-PU-2022-3303

ALT-PU-2023-4894

ALT-PU-2023-7007

ALT-PU-2023-7682

BDU:2023-00976

CVE-2023-26607

OESA-2023-1152

OESA-2023-1153

OESA-2023-1156

OESA-2023-1178

USN-5975-1

USN-6000-1

USN-6001-1

USN-6007-1

USN-6013-1

USN-6014-1

USN-6031-1

USN-6032-1

Produtos afetados

Alt Linux

Astra Linux

Linuxmint

Linux Kernel

Ubuntu

Referências · 146

• 🔥 https://lkml.org/lkml/2023/2/21/1353 · Exploit
• https://osv.dev/vulnerability/OESA-2023-1156 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-26607 · Aviso do Fabricante
• https://osv.dev/vulnerability/USN-6001-1 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2023-0266 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2023-20938 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-6000-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-26607 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2022-20572 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2021-28711 · Aviso do Fabricante
• https://vuldb.com/?id.221813 · Nota
• https://ubuntu.com/security/CVE-2022-1195 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2021-26401 · Aviso do Fabricante
• https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.334 · Nota
• https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1178 · Nota