CVE-2024-41079
nvmet: always initialize cqe.result
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
29 jul 2024Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
In the Linux kernel, the following vulnerability has been resolved:
nvmet: always initialize cqe.result
The spec doesn't mandate that the first two double words (aka results)
for the command queue entry need to be set to 0 when they are not
used (not specified). Though, the target implemention returns 0 for TCP
and FC but not for RDMA.
Let's make RDMA behave the same and thus explicitly initializing the
result field. This prevents leaking any data from the stack.
Produtos afetados
Linux · LinuxQuer saber se a sua infraestrutura está exposta a isto?
Falar com a TrueHacking →Referências
https://git.kernel.org/stable/c/0990e8a863645496b9e3f91cfcfd63cd95c80319https://git.kernel.org/stable/c/10967873b80742261527a071954be8b54f0f8e4dhttps://git.kernel.org/stable/c/30d35b24b7957922f81cfdaa66f2e1b1e9b9aed2https://git.kernel.org/stable/c/c6a2cf8b0764f3ba7d9bff58c8775a6d4476bb29https://git.kernel.org/stable/c/cd0c1b8e045a8d2785342b385cb2684d9b48e426https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html