PT-2023-2822 · Linux+3 · Linux Kernel+3

CVE-2023-32255 · Publicado 2023-04-27 · Atualizado 2026-06-30

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Média

Vetor base

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

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

Description The issue is related to incorrect resource release in the ksmbd module of the Linux kernel, which can be exploited by a remote attacker to cause a denial-of-service using the SMB2 SESSION SETUP command.

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

Exploit

DoS

Improper Resource Release

Missing Release of Resource after Effective Lifetime

Enumeração de Fraquezas

CWE-404

CWE-772

Identificadores relacionados

BDU:2023-02748

CVE-2023-32255

OESA-2023-1467

OESA-2023-1468

OESA-2023-1471

ZDI-23-703

Produtos afetados

Astra Linux

Debian

Linux Kernel

Red Os

Referências · 46

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/32xxx/CVE-2023-32255.json · Exploit
• https://github.com/torvalds/linux/commit/6d7cb549c2ca20e1f07593f15e936fd54b763028 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-3610 · Nota de Segurança
• https://vuldb.com/ru/?id.229335 · Nota
• https://ubuntu.com/security/CVE-2023-32255 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-32255 · Aviso do Fabricante
• https://t.me/cveNotify/174796 · Publicação no Telegram
• https://git.kernel.org/linus/6d7cb549c2ca20e1f07593f15e936fd54b763028 · Nota
• https://access.redhat.com/downloads/content/package-browser · Nota
• https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1467 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-32255 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-21255 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2023-38426 · Nota de Segurança
• https://twitter.com/CVEnew/status/1951778644742861013 · Publicação no Twitter
• http://repo.red-soft.ru/redos/7.3c/x86_64/updates · Aviso do Fabricante