CVE-2023-21400

MEDIUM

6.7

Descricao

In multiple functions of io_uring.c, there is a possible kernel memory corruption due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.

Detalhes CVE

Pontuacao CVSS v3.16.7

SeveridadeMEDIUM

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosHIGH

Interacao do usuarioNONE

Publicado7/13/2023

Ultima modificacao2/13/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

debian:debian_linuxgoogle:android

Fraquezas (CWE)

CWE-667

Referencias

http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html(security@android.com)

http://www.openwall.com/lists/oss-security/2023/07/14/2(security@android.com)

http://www.openwall.com/lists/oss-security/2023/07/19/2(security@android.com)

http://www.openwall.com/lists/oss-security/2023/07/19/7(security@android.com)

http://www.openwall.com/lists/oss-security/2023/07/25/7(security@android.com)

https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html(security@android.com)

https://security.netapp.com/advisory/ntap-20240119-0012/(security@android.com)

https://source.android.com/security/bulletin/pixel/2023-07-01(security@android.com)

https://www.debian.org/security/2023/dsa-5480(security@android.com)

http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2023/07/14/2(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2023/07/19/2(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2023/07/19/7(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2023/07/25/7(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20240119-0012/(af854a3a-2127-422b-91ae-364da2661108)

https://source.android.com/security/bulletin/pixel/2023-07-01(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2023/dsa-5480(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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