CVE-2023-53495
net: ethernet: mvpp2_main: fix possible OOB write in mvpp2_ethtool_get_rxnfc()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 1, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
90b509b39ac9b09be88eb641c7a3abd8de06b698 < ba6673824efa3dc198b04a54e69dce480066d7d9 90b509b39ac9b09be88eb641c7a3abd8de06b698 < 61054a8ddb176b155a8f2bacdfefb3727187f5d9 90b509b39ac9b09be88eb641c7a3abd8de06b698 < 5bb09dddc724c5f7c4dc6dd3bfebd685eecd93e8 90b509b39ac9b09be88eb641c7a3abd8de06b698 < 349638f7e5d3c7d328565587bb7b0454bbee02e2 90b509b39ac9b09be88eb641c7a3abd8de06b698 < 625b70d31dd4df4b96b3ddcbe251debb33bd67f5 90b509b39ac9b09be88eb641c7a3abd8de06b698 < 51fe0a470543f345e3c62b6798929de3ddcedc1d
Linux / Linux
5.2
References
git.kernel.org: https://git.kernel.org/stable/c/ba6673824efa3dc198b04a54e69dce480066d7d9 git.kernel.org: https://git.kernel.org/stable/c/61054a8ddb176b155a8f2bacdfefb3727187f5d9 git.kernel.org: https://git.kernel.org/stable/c/5bb09dddc724c5f7c4dc6dd3bfebd685eecd93e8 git.kernel.org: https://git.kernel.org/stable/c/349638f7e5d3c7d328565587bb7b0454bbee02e2 git.kernel.org: https://git.kernel.org/stable/c/625b70d31dd4df4b96b3ddcbe251debb33bd67f5 git.kernel.org: https://git.kernel.org/stable/c/51fe0a470543f345e3c62b6798929de3ddcedc1d