CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, с обикновен потребителски 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: octeontx2-af: fix VF bringup affecting PF promiscuous state Mbox handling of nix_set_rx_mode for a VF with promiscuous and all_multi flags set to false causes deletion of the PF's promiscuous and allmulti MCAM rules. This occurs because the APIs that enable/disable these rules operate only on the PF, even when the mbox request is made via a VF interface. Guard both rvu_npc_enable_allmulti_entry() and rvu_npc_enable_promisc_entry() disable paths with an is_vf() check so that a VF bringing up or tearing down its interface cannot inadvertently clear the PF's MCAM rules.
Засегнати продукти
- Linux Linux: 967db3529ecac305d230aa4e60abddf6ab63543a преди daa2451640a3e0727fd598f5c2ccb8bb4d5a8b9c; 967db3529ecac305d230aa4e60abddf6ab63543a преди 212c59e5e416859579272288fd325148fc316109; 967db3529ecac305d230aa4e60abddf6ab63543a преди 53e17d9ed779ad25870abb9c31bc294c71a2278c; 967db3529ecac305d230aa4e60abddf6ab63543a преди 3de77d2f34c2bc2acaedabc2c5e0a561b85c283a; 967db3529ecac305d230aa4e60abddf6ab63543a преди 3cf83432e0561aef6d7ec2664909d12d0ff0ffc1; 967db3529ecac305d230aa4e60abddf6ab63543a преди fabb881df322da25442f98d23f5fa371e3c78ec4
- Linux Linux: 5.14; преди 5.14; 6.1.178 до 6.1.*; 6.6.145 до 6.6.*; 6.12.97 до 6.12.*; 6.18.40 до 6.18.*; 7.1.5 до 7.1.*; от 7.2 нататък
История
- 15 август 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-72312
- https://nvd.nist.gov/vuln/detail/CVE-2026-72312
- https://git.kernel.org/stable/c/daa2451640a3e0727fd598f5c2ccb8bb4d5a8b9c
- https://git.kernel.org/stable/c/212c59e5e416859579272288fd325148fc316109
- https://git.kernel.org/stable/c/53e17d9ed779ad25870abb9c31bc294c71a2278c
- https://git.kernel.org/stable/c/3de77d2f34c2bc2acaedabc2c5e0a561b85c283a
- https://git.kernel.org/stable/c/3cf83432e0561aef6d7ec2664909d12d0ff0ffc1
- https://git.kernel.org/stable/c/fabb881df322da25442f98d23f5fa371e3c78ec4