{"id":"CVE-2026-98583","revision":"c12e93b10acf4fb8a35d7ddeccecf44e","records":[{"revision":"c12e93b10acf4fb8a35d7ddeccecf44e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-98583","aliases":[],"title":"nfc: nfcmrvl: validate helper command length before pull","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: nfcmrvl: validate helper command length before pull\n\nThe firmware download receive path removes the NCI data header and\nreads the helper command before validating the remaining packet length.\nA short frame can therefore reach the data access before the malformed\npacket is rejected.\n\nValidate the complete helper command length before stripping the NCI\ndata header.","state":0,"publishedAt":"2026-10-18T15:18:56.36+00:00","modifiedAt":"2026-10-19T09:22:09.019+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/nfc/nfcmrvl/fw_dnld.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3194c6870158e305dac2af52f83681e9cb67280f\",\n                            \"lessThan\": \"842c0603cfa49530ef081f181a2ddbba77a37231\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3194c6870158e305dac2af52f83681e9cb67280f\",\n                            \"lessThan\": \"e4b012240c8aaf57cec192234c24e0db5f531ffa\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3194c6870158e305dac2af52f83681e9cb67280f\",\n                            \"lessThan\": \"f15ad9d6e9173a037587dded77c904fdae8df380\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3194c6870158e305dac2af52f83681e9cb67280f\",\n                            \"lessThan\": \"a4e56f57dd04d8f9bc6bc55f90f3d129da759ec9\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3194c6870158e305dac2af52f83681e9cb67280f\",\n                            \"lessThan\": \"4d4601e182c8567329be7d919669ec4d847ddd93\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3194c6870158e305dac2af52f83681e9cb67280f\",\n                            \"lessThan\": \"ed2e00bb22c73156bf8030b6204deabb25cf4eb5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3194c6870158e305dac2af52f83681e9cb67280f\",\n                            \"lessThan\": \"6a17a5806e9fcd99cf0dd30c3e6301f2aa1fac3c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"3194c6870158e305dac2af52f83681e9cb67280f\",\n                            \"lessThan\": \"686f942332b1667f13f3b8d6a2f50bcfbf42e277\",\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/nfc/nfcmrvl/fw_dnld.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.4\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.4\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.271\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.222\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.189\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.158\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.112\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.55\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.9\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/842c0603cfa49530ef081f181a2ddbba77a37231","https://git.kernel.org/stable/c/e4b012240c8aaf57cec192234c24e0db5f531ffa","https://git.kernel.org/stable/c/f15ad9d6e9173a037587dded77c904fdae8df380","https://git.kernel.org/stable/c/a4e56f57dd04d8f9bc6bc55f90f3d129da759ec9","https://git.kernel.org/stable/c/4d4601e182c8567329be7d919669ec4d847ddd93","https://git.kernel.org/stable/c/ed2e00bb22c73156bf8030b6204deabb25cf4eb5","https://git.kernel.org/stable/c/6a17a5806e9fcd99cf0dd30c3e6301f2aa1fac3c","https://git.kernel.org/stable/c/686f942332b1667f13f3b8d6a2f50bcfbf42e277"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98583","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98583","identifiers":["CVE-2026-98583"]},"retained":false,"historicalAffected":[]}],"coverage":[]}