{"id":"CVE-2024-50008","revision":null,"records":[{"revision":"cdf64f62fe514e7c95ed24ff738fc29e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2024-50008","aliases":[],"title":"wifi: mwifiex: Fix memcpy() field-spanning write warning in mwifiex_cmd_802_11_scan_ext()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mwifiex: Fix memcpy() field-spanning write warning in mwifiex_cmd_802_11_scan_ext()\n\nReplace one-element array with a flexible-array member in\n`struct host_cmd_ds_802_11_scan_ext`.\n\nWith this, fix the following warning:\n\nelo 16 17:51:58 surfacebook kernel: ------------[ cut here ]------------\nelo 16 17:51:58 surfacebook kernel: memcpy: detected field-spanning write (size 243) of single field \"ext_scan->tlv_buffer\" at drivers/net/wireless/marvell/mwifiex/scan.c:2239 (size 1)\nelo 16 17:51:58 surfacebook kernel: WARNING: CPU: 0 PID: 498 at drivers/net/wireless/marvell/mwifiex/scan.c:2239 mwifiex_cmd_802_11_scan_ext+0x83/0x90 [mwifiex]","state":0,"publishedAt":"2024-10-21T18:54:01.348+00:00","modifiedAt":"2026-10-15T00:56:00.95+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/wireless/marvell/mwifiex/fw.h\",\n \"drivers/net/wireless/marvell/mwifiex/scan.c\"\n ],\n \"versions\": [\n {\n \"version\": \"21f58d200388480547df909b5464b5aafebf299d\",\n \"lessThan\": \"b55c8848fdc81514ec047b2a0ec782ffe9ab5323\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"21f58d200388480547df909b5464b5aafebf299d\",\n \"lessThan\": \"f9310a6704bf52e2493480edea896e1f9b795d40\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"21f58d200388480547df909b5464b5aafebf299d\",\n \"lessThan\": \"1756918f51e9ab247a0f4782cc28853c2bb457c1\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"21f58d200388480547df909b5464b5aafebf299d\",\n \"lessThan\": \"e59bdb1ba594104cd0ee0af3ee9e4435d842a8fe\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"21f58d200388480547df909b5464b5aafebf299d\",\n \"lessThan\": \"17199b69a84798efffc475040fbef44374ef1de1\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"21f58d200388480547df909b5464b5aafebf299d\",\n \"lessThan\": \"fef7b51f22cf2049b0ca6740adeb0ba6f2e671dc\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"21f58d200388480547df909b5464b5aafebf299d\",\n \"lessThan\": \"71267bd4e8c752d7af6c6b96bb83984a6a95273d\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"21f58d200388480547df909b5464b5aafebf299d\",\n \"lessThan\": \"a3a12c30f9510f3753286fadbc6cdb7dad78c1d5\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"21f58d200388480547df909b5464b5aafebf299d\",\n \"lessThan\": \"498365e52bebcbc36a93279fe7e9d6aec8479cee\",\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/wireless/marvell/mwifiex/fw.h\",\n \"drivers/net/wireless/marvell/mwifiex/scan.c\"\n ],\n \"versions\": [\n {\n \"version\": \"3.15\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"3.15\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"4.19.323\",\n \"lessThanOrEqual\": \"4.19.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.4.285\",\n \"lessThanOrEqual\": \"5.4.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.10.227\",\n \"lessThanOrEqual\": \"5.10.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.15.168\",\n \"lessThanOrEqual\": \"5.15.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.113\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.55\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.10.14\",\n \"lessThanOrEqual\": \"6.10.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.11.3\",\n \"lessThanOrEqual\": \"6.11.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/b55c8848fdc81514ec047b2a0ec782ffe9ab5323","https://git.kernel.org/stable/c/f9310a6704bf52e2493480edea896e1f9b795d40","https://git.kernel.org/stable/c/1756918f51e9ab247a0f4782cc28853c2bb457c1","https://git.kernel.org/stable/c/e59bdb1ba594104cd0ee0af3ee9e4435d842a8fe","https://git.kernel.org/stable/c/17199b69a84798efffc475040fbef44374ef1de1","https://git.kernel.org/stable/c/fef7b51f22cf2049b0ca6740adeb0ba6f2e671dc","https://git.kernel.org/stable/c/71267bd4e8c752d7af6c6b96bb83984a6a95273d","https://git.kernel.org/stable/c/a3a12c30f9510f3753286fadbc6cdb7dad78c1d5","https://git.kernel.org/stable/c/498365e52bebcbc36a93279fe7e9d6aec8479cee"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-50008","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-50008","identifiers":["CVE-2024-50008"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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