Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件，且供應商未提供可用的修補程式。

  - 已解決 Linux 核心中的下列弱點：wifi: mac80211: consume only present negotiated TTLM maps ieee80211_tid_to_link_map_size_ok() validates negotiated TTLM elements against the number of link-map entries indicated by link_map_presence. ieee80211_parse_neg_ttlm() must consume the same layout. The parser advanced its cursor for every TID, including TIDs whose presence bit is clear and therefore have no map bytes in the element. A sparse map can then make a later present TID read past the validated element. The bad bytes land in neg_ttlm->{up,down}link[tid] but are gated by valid_links before being applied to driver state, so a peer cannot turn the read into a policy change. Under KUnit + KASAN with an exact-sized element allocation the OOB read is reported as a slab-out-of-bounds; whether the same trigger fires under the production RX path depends on surrounding allocator state. Advance the cursor only when the current TID has a map present. (CVE-2026-64223)

請注意，Nessus 依賴供應商報告的套件存在。

偵測

Linux Distros 未修補弱點：CVE-2026-64223

high Nessus Plugin ID 330185

版本 1.5

版本 1.4

版本 1.3

版本 1.2

版本 1.1

版本 1.5 Aug 1, 2026, 2:26 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202608010226
版本 1.4 Jul 29, 2026, 9:32 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202607292132
版本 1.3 Jul 29, 2026, 6:41 AM Plugin metadata Detection (updated detection logic) Plugin Feed: 202607290641
版本 1.2 Jul 29, 2026, 12:29 AM CVSS metrics ("CVSSv2 score" set to 5.6) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:C") CVSSv2 severity (based on CVE-2026-64223, severity increased from "Low" to "Medium") Detection (updated detection logic) Plugin metadata Plugin Feed: 202607290029
版本 1.1 Jul 28, 2026, 3:13 AM New Plugin Feed: 202607280313