← Voltar para CVEs

CVE-2023-4611

HIGH

7.0

Descricao

A use-after-free flaw was found in mm/mempolicy.c in the memory management subsystem in the Linux Kernel. This issue is caused by a race between mbind() and VMA-locked page fault, and may allow a local attacker to crash the system or lead to a kernel information leak.

Detalhes CVE

Pontuacao CVSS v3.17.0

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueLOCAL

ComplexidadeHIGH

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado8/29/2023

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

linux:linux_kernel

Fraquezas (CWE)

CWE-416CWE-416

Referencias

https://access.redhat.com/security/cve/CVE-2023-4611(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2227244(secalert@redhat.com)

https://www.spinics.net/lists/stable-commits/msg310136.html(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2023-4611(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=2227244(af854a3a-2127-422b-91ae-364da2661108)

https://www.spinics.net/lists/stable-commits/msg310136.html(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.