{"id":"CVE-2022-49581","revision":"6ba040c36a154368b4a5c1868bff30c2","records":[{"revision":"6ba040c36a154368b4a5c1868bff30c2","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2022-49581","aliases":[],"title":"be2net: Fix buffer overflow in be_get_module_eeprom","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbe2net: Fix buffer overflow in be_get_module_eeprom\n\nbe_cmd_read_port_transceiver_data assumes that it is given a buffer that\nis at least PAGE_DATA_LEN long, or twice that if the module supports SFF\n8472. However, this is not always the case.\n\nFix this by passing the desired offset and length to\nbe_cmd_read_port_transceiver_data so that we only copy the bytes once.","state":0,"publishedAt":"2025-02-26T02:23:19.148+00:00","modifiedAt":"2026-10-15T21:21:07.86+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/ethernet/emulex/benet/be_cmds.c\",\n                        \"drivers/net/ethernet/emulex/benet/be_cmds.h\",\n                        \"drivers/net/ethernet/emulex/benet/be_ethtool.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"e36edd9d26cf257511548edaf2b7a56eb4fed854\",\n                            \"lessThan\": \"a5a8fc0679a8fd58d47aa2ebcfc5742631f753f9\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e36edd9d26cf257511548edaf2b7a56eb4fed854\",\n                            \"lessThan\": \"fe4473fc7940f14c4a12db873b9729134c212654\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e36edd9d26cf257511548edaf2b7a56eb4fed854\",\n                            \"lessThan\": \"8ff4f9df73e5c551a72ee6034886c17e8de6596d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e36edd9d26cf257511548edaf2b7a56eb4fed854\",\n                            \"lessThan\": \"a8569f76df7ec5b4b51155c57523a0b356db5741\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e36edd9d26cf257511548edaf2b7a56eb4fed854\",\n                            \"lessThan\": \"665cbe91de2f7c97c51ca8fce39aae26477c1948\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e36edd9d26cf257511548edaf2b7a56eb4fed854\",\n                            \"lessThan\": \"aba8ff847f4f927ad7a1a1ee4a9f29989a1a728f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e36edd9d26cf257511548edaf2b7a56eb4fed854\",\n                            \"lessThan\": \"18043da94c023f3ef09c15017bdb04e8f695ef10\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"e36edd9d26cf257511548edaf2b7a56eb4fed854\",\n                            \"lessThan\": \"d7241f679a59cfe27f92cb5c6272cb429fb1f7ec\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/ethernet/emulex/benet/be_cmds.c\",\n                        \"drivers/net/ethernet/emulex/benet/be_cmds.h\",\n                        \"drivers/net/ethernet/emulex/benet/be_ethtool.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3.18\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.18\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"4.9.325\",\n                            \"lessThanOrEqual\": \"4.9.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"4.14.290\",\n                            \"lessThanOrEqual\": \"4.14.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"4.19.254\",\n                            \"lessThanOrEqual\": \"4.19.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.4.208\",\n                            \"lessThanOrEqual\": \"5.4.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.134\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.58\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.18.15\",\n                            \"lessThanOrEqual\": \"5.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.19\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/a5a8fc0679a8fd58d47aa2ebcfc5742631f753f9","https://git.kernel.org/stable/c/fe4473fc7940f14c4a12db873b9729134c212654","https://git.kernel.org/stable/c/8ff4f9df73e5c551a72ee6034886c17e8de6596d","https://git.kernel.org/stable/c/a8569f76df7ec5b4b51155c57523a0b356db5741","https://git.kernel.org/stable/c/665cbe91de2f7c97c51ca8fce39aae26477c1948","https://git.kernel.org/stable/c/aba8ff847f4f927ad7a1a1ee4a9f29989a1a728f","https://git.kernel.org/stable/c/18043da94c023f3ef09c15017bdb04e8f695ef10","https://git.kernel.org/stable/c/d7241f679a59cfe27f92cb5c6272cb429fb1f7ec"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-49581","license":"CVE Program Terms of Use","key":"cve-program:CVE-2022-49581","identifiers":["CVE-2022-49581"]},"retained":false,"historicalAffected":[]}],"coverage":[]}