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CVE-2026-98339: Linux

8.8

CVSS 3.1

Няма данни

Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)

Няма потвърждение

Атакува се

Няма данни

Време до експлоатация

Атакува се от съседна мрежа, без особени условия, без вход и без действие от потребителя.

    Описание

    Оригинално описание

    In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: don't filter by BSS type when removing stale entries When an assoc AP switches to a channel that already has a BSS entry, cfg80211_update_assoc_bss_entry() removes that entry before rehashing the real one, since the two would otherwise collide in the BSS rbtree. The lookup for that entry also required it to match the connection's BSS type, so an entry advertising e.g. the IBSS capability bit was left in place, and the following cfg80211_rehash_bss() then ran into it: WARN_ON(!cmp) Changing the type shouldn't really happen, but can be triggered by a rogue AP/device, so drop the check and remove any entries matching the comparison.

    Засегнати продукти

    • Linux Linux: 0afd425b1b64251f19b5d8d8b49bf56fefbc643f преди 6ef87a853327434ae1cd9c5a2c27a557fb4047fc; 0afd425b1b64251f19b5d8d8b49bf56fefbc643f преди 1380ee3a202dbb9f8e8b3c3b87eb410450d57799; 0afd425b1b64251f19b5d8d8b49bf56fefbc643f преди fb445ec7480da5d2b82bf681e3b4313603722729; 0afd425b1b64251f19b5d8d8b49bf56fefbc643f преди 65fdb973bd905bc3f5cb045a04c1828f2d2a7e24; 0afd425b1b64251f19b5d8d8b49bf56fefbc643f преди 64e23a36d8f04811372365b44cfca325f8e0f4bb; 0afd425b1b64251f19b5d8d8b49bf56fefbc643f преди 6d2fd26185678038ef2ea11dd4d2e6eccbf2dd25; 0afd425b1b64251f19b5d8d8b49bf56fefbc643f преди 0aa44982125c86b47961be5ac1c82eddab8080f3; 0afd425b1b64251f19b5d8d8b49bf56fefbc643f преди b377e1000d963e7182a987082b4b06580bd7ac84
    • Linux Linux: 5.4; преди 5.4; 5.10.271 до 5.10.*; 5.15.222 до 5.15.*; 6.1.189 до 6.1.*; 6.6.158 до 6.6.*; 6.12.112 до 6.12.*; 6.18.54 до 6.18.*; 7.2.8 до 7.2.*; от 7.3 нататък

    История

    • 6 октомври 2026 Публикувано

    Други уязвимости в Linux Linux

    Първоизточници

    CVE-2026-98339: Linux | freedomonline.bg