8.1
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.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix potential out-of-bounds read in iwl_mvm_nd_match_info_handler() The memcpy function assumes the dynamic array notif->matches is at least as large as the number of bytes to copy. Otherwise, results->matches may contain unwanted data. To guarantee safety, extend the validation in one of the checks to ensure sufficient packet length. Found by Linux Verification Center (linuxtesting.org) with SVACE.
Засегнати продукти
- Linux Linux: 5ac54afd4d97ad8d94fe250c83b1924eb6d2268c преди f6abac936a0dfd31d6c3e49205ec0ee75a8f887f; 5ac54afd4d97ad8d94fe250c83b1924eb6d2268c преди ffbed27ba15ef80d1c622eeedbfef03e501ae134; 5ac54afd4d97ad8d94fe250c83b1924eb6d2268c преди e67d8c626ace80b0fa2b48c8ec0a46b508c93442; 5ac54afd4d97ad8d94fe250c83b1924eb6d2268c преди dd90880eb5ec5442b37eb2b95688f4a63f4883e3; 5ac54afd4d97ad8d94fe250c83b1924eb6d2268c преди ca0e9491b98ca4c5b44204b0b3dd8062a3b5fba2; 5ac54afd4d97ad8d94fe250c83b1924eb6d2268c преди 744fabc338e87b95c4d1ff7c95bc8c0f834c6d99
- Linux Linux: 6.1; преди 6.1; 6.1.168 до 6.1.*; 6.6.134 до 6.6.*; 6.12.81 до 6.12.*; 6.18.22 до 6.18.*; 6.19.12 до 6.19.*; от 7.0 нататък
Вид слабост
История
- 1 май 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-31779
- https://nvd.nist.gov/vuln/detail/CVE-2026-31779
- https://git.kernel.org/stable/c/f6abac936a0dfd31d6c3e49205ec0ee75a8f887f
- https://git.kernel.org/stable/c/ffbed27ba15ef80d1c622eeedbfef03e501ae134
- https://git.kernel.org/stable/c/e67d8c626ace80b0fa2b48c8ec0a46b508c93442
- https://git.kernel.org/stable/c/dd90880eb5ec5442b37eb2b95688f4a63f4883e3
- https://git.kernel.org/stable/c/ca0e9491b98ca4c5b44204b0b3dd8062a3b5fba2
- https://git.kernel.org/stable/c/744fabc338e87b95c4d1ff7c95bc8c0f834c6d99