CVE-2022-49581
be2net: Fix buffer overflow in be_get_module_eeprom
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: be2net: Fix buffer overflow in be_get_module_eeprom be_cmd_read_port_transceiver_data assumes that it is given a buffer that is at least PAGE_DATA_LEN long, or twice that if the module supports SFF 8472. However, this is not always the case. Fix this by passing the desired offset and length to be_cmd_read_port_transceiver_data so that we only copy the bytes once.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 26, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
e36edd9d26cf257511548edaf2b7a56eb4fed854 < a5a8fc0679a8fd58d47aa2ebcfc5742631f753f9 e36edd9d26cf257511548edaf2b7a56eb4fed854 < fe4473fc7940f14c4a12db873b9729134c212654 e36edd9d26cf257511548edaf2b7a56eb4fed854 < 8ff4f9df73e5c551a72ee6034886c17e8de6596d e36edd9d26cf257511548edaf2b7a56eb4fed854 < a8569f76df7ec5b4b51155c57523a0b356db5741 e36edd9d26cf257511548edaf2b7a56eb4fed854 < 665cbe91de2f7c97c51ca8fce39aae26477c1948 e36edd9d26cf257511548edaf2b7a56eb4fed854 < aba8ff847f4f927ad7a1a1ee4a9f29989a1a728f e36edd9d26cf257511548edaf2b7a56eb4fed854 < 18043da94c023f3ef09c15017bdb04e8f695ef10 e36edd9d26cf257511548edaf2b7a56eb4fed854 < d7241f679a59cfe27f92cb5c6272cb429fb1f7ec
Linux / Linux
3.18
References
git.kernel.org: https://git.kernel.org/stable/c/a5a8fc0679a8fd58d47aa2ebcfc5742631f753f9 git.kernel.org: https://git.kernel.org/stable/c/fe4473fc7940f14c4a12db873b9729134c212654 git.kernel.org: https://git.kernel.org/stable/c/8ff4f9df73e5c551a72ee6034886c17e8de6596d git.kernel.org: https://git.kernel.org/stable/c/a8569f76df7ec5b4b51155c57523a0b356db5741 git.kernel.org: https://git.kernel.org/stable/c/665cbe91de2f7c97c51ca8fce39aae26477c1948 git.kernel.org: https://git.kernel.org/stable/c/aba8ff847f4f927ad7a1a1ee4a9f29989a1a728f git.kernel.org: https://git.kernel.org/stable/c/18043da94c023f3ef09c15017bdb04e8f695ef10 git.kernel.org: https://git.kernel.org/stable/c/d7241f679a59cfe27f92cb5c6272cb429fb1f7ec