CVE-2023-53495high

net: ethernet: mvpp2_main: fix possible OOB write in mvpp2_ethtool_get_rxnfc()

21Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 7.8epss 0.2%

probabilidade de exploração

0.2%top 94% das CVEs

exploração observada

nãonenhuma fonte reporta

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mvpp2_main: fix possible OOB write in mvpp2_ethtool_get_rxnfc() rules is allocated in ethtool_get_rxnfc and the size is determined by rule_cnt from user space. So rule_cnt needs to be check before using rules to avoid OOB writing or NULL pointer dereference.

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

Produtos afetados

Linux · Linux

Referências

https://git.kernel.org/stable/c/349638f7e5d3c7d328565587bb7b0454bbee02e2 https://git.kernel.org/stable/c/51fe0a470543f345e3c62b6798929de3ddcedc1d https://git.kernel.org/stable/c/5bb09dddc724c5f7c4dc6dd3bfebd685eecd93e8 https://git.kernel.org/stable/c/61054a8ddb176b155a8f2bacdfefb3727187f5d9 https://git.kernel.org/stable/c/625b70d31dd4df4b96b3ddcbe251debb33bd67f5 https://git.kernel.org/stable/c/ba6673824efa3dc198b04a54e69dce480066d7d9