CVE-2023-21400

EPSS 0.3%

Vexday Risk Score

3Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS —EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

12 jul 2023Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

Produtos afetados

Google · Android

Referências

http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html https://security.netapp.com/advisory/ntap-20240119-0012/https://source.android.com/security/bulletin/pixel/2023-07-01 https://www.debian.org/security/2023/dsa-5480 http://www.openwall.com/lists/oss-security/2023/07/14/2 http://www.openwall.com/lists/oss-security/2023/07/19/2 http://www.openwall.com/lists/oss-security/2023/07/19/7 http://www.openwall.com/lists/oss-security/2023/07/25/7