CVE-2023-52479

ksmbd: fix uaf in smb20_oplock_break_ack

CVSS 7.1 HIGHEPSS 0.2%

Vexday Risk Score

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 7.1EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

29 fev 2024Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix uaf in smb20_oplock_break_ack drop reference after use opinfo.

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

Produtos afetados

Referências

https://git.kernel.org/stable/c/694e13732e830cbbfedb562e57f28644927c33fd https://git.kernel.org/stable/c/8226ffc759ea59f10067b9acdf7f94bae1c69930 https://git.kernel.org/stable/c/c69813471a1ec081a0b9bf0c6bd7e8afd818afce https://git.kernel.org/stable/c/d5b0e9d3563e7e314a850e81f42b2ef6f39882f9