{"id":"CVE-2026-93281","summary":"wifi: rtw89: fix HE extended capability length check","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw89: fix HE extended capability length check\n\nrtw89_mac_check_he_obss_narrow_bw_ru_iter() reads extended capability\nbyte 10, but rejects only datalen values below 10.  Byte 10 requires at\nleast 11 bytes.\n\nRequire datalen \u003e= 11 before reading data[10].","modified":"2026-09-25T03:48:54.342025122Z","published":"2026-09-24T15:52:23.240Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93281.json"},"references":[{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2aba608a86e9b099c9af2ea70b620552dee2b628"},{"type":"WEB","url":"https://git.kernel.org/stable/c/655c4401c18d735dbaf2cc172ff4f626b3a896a0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bddbd1de765bf6ddc0473ad683910eb3a2a92a43"},{"type":"WEB","url":"https://git.kernel.org/stable/c/eddf53f1edb0cf7f302bd15cdb47cca90948c205"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f132fc01b359a0f7d81fe13d769ea4e7c4baa66e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f2a01deff7d0d5cc3dcbf2358dac113979303c8e"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93281.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93281"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"8d540f9d29162e273797bef36686a010724f0f8a"},{"fixed":"eddf53f1edb0cf7f302bd15cdb47cca90948c205"},{"fixed":"655c4401c18d735dbaf2cc172ff4f626b3a896a0"},{"fixed":"bddbd1de765bf6ddc0473ad683910eb3a2a92a43"},{"fixed":"f2a01deff7d0d5cc3dcbf2358dac113979303c8e"},{"fixed":"f132fc01b359a0f7d81fe13d769ea4e7c4baa66e"},{"fixed":"2aba608a86e9b099c9af2ea70b620552dee2b628"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93281.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.1.0"},{"fixed":"6.1.188"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.157"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.110"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.52"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.2.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93281.json"}}],"schema_version":"1.9.0"}