CVE-2023-28327

MEDIUM

5.5

Descricao

A NULL pointer dereference flaw was found in the UNIX protocol in net/unix/diag.c In unix_diag_get_exact in the Linux Kernel. The newly allocated skb does not have sk, leading to a NULL pointer. This flaw allows a local user to crash or potentially cause a denial of service.

Detalhes CVE

Pontuacao CVSS v3.15.5

SeveridadeMEDIUM

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado4/19/2023

Ultima modificacao3/19/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

linux:linux_kernelredhat:enterprise_linux

Fraquezas (CWE)

CWE-476CWE-476

Referencias

https://bugzilla.redhat.com/show_bug.cgi?id=2177382(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2177382(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.