CVE-2023-21400

MEDIUM

6.7

Description

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.

Details CVE

Score CVSS v3.16.7

SeveriteMEDIUM

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

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisHIGH

Interaction utilisateurNONE

Publie7/13/2023

Derniere modification2/13/2025

Sourcenvd

Observations honeypot0

Produits affectes

debian:debian_linuxgoogle:android

Faiblesses (CWE)

CWE-667

References

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)

Correlations IOC

Aucune correlation enregistree

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