PT-2023-3560 · Linux+1 · Linux Kernel+1

Rohit Keshri · Publicado 2023-06-29 · Atualizado 2026-03-14 · CVE-2023-3397

Positive Technologies (AI Summary)

CVSS v3.1

7.0

Alta

Vetor base

AV:L/AC:H/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 A race condition occurred between the functions lmLogClose and txEnd in JFS, in the Linux Kernel, executed in different threads. This flaw allows a local attacker with normal user privileges to crash the system or leak internal kernel information.

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

Race Condition

Use After Free

Enumeração de Fraquezas

CWE-362

CWE-416

Identificadores relacionados

BDU:2023-03779

CVE-2023-3397

ECHO-ECE1-EAD6-9881

ROSA-SA-2023-2241

Produtos afetados

Debian

Linux Kernel

Referências · 19

• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3397 · Nota
• https://lore.kernel.org/lkml/[e-mail] · Nota
• https://osv.dev/vulnerability/CVE-2023-3397 · Aviso do Fabricante
• https://bugzilla.redhat.com/show_bug.cgi?id=2217271 · Nota
• https://ubuntu.com/security/CVE-2023-3397 · Aviso do Fabricante
• https://abf.rosalinux.ru/advisories/ROSA-SA-2023-2241 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-3397 · Aviso do Fabricante
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-13-CVE-2023-3397 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-3397 · Nota de Segurança
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-11-CVE-2023-3397 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2023-03779 · Nota de Segurança
• https://t.me/cibsecurity/73388 · Publicação no Telegram
• https://spinics.net/lists/kernel/msg4788636.html · Correção
• https://security-tracker.debian.org/tracker/CVE-2023-3397 · Aviso do Fabricante
• https://bugzilla.suse.com/show_bug.cgi?id=1212704 · Nota