CVE-2022-49599

tcp: Fix data-races around sysctl_tcp_l3mdev_accept.

CVSS 4.7 MEDIUMEPSS 0.2%CWE-362

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 4.7EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

26 fev 2025Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_l3mdev_accept. While reading sysctl_tcp_l3mdev_accept, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

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

Produtos afetados

Linux · Linux

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Referências

https://git.kernel.org/stable/c/08a75f10679470552a3a443f9aefd1399604d31d https://git.kernel.org/stable/c/1d9c81833dec46ccb52a1d0db970fefb7c4fa071 https://git.kernel.org/stable/c/7d38d86b818104cf88961f3aebea34da89364a8e https://git.kernel.org/stable/c/9ba9cd43b5776c27d25e5a32dde9e80bdeb1c6a1