CVE-2023-32254

CRITICAL

9.8

Descricao

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2_TREE_DISCONNECT commands. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this vulnerability to execute code in the context of the kernel.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado7/10/2023

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

linux:linux_kernelnetapp:h300snetapp:h410snetapp:h500snetapp:h700snetapp:hci_management_node

Fraquezas (CWE)

CWE-362CWE-362

Referencias

https://access.redhat.com/security/cve/CVE-2023-32254(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2191658(secalert@redhat.com)

https://security.netapp.com/advisory/ntap-20230824-0004/(secalert@redhat.com)

https://www.zerodayinitiative.com/advisories/ZDI-23-702/(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2023-32254(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=2191658(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20230824-0004/(af854a3a-2127-422b-91ae-364da2661108)

https://www.zerodayinitiative.com/advisories/ZDI-23-702/(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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