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: Block VFs from clobbering special CGX PKIND state PF and VF NIX LFs that share a CGX LMAC reuse the same hardware PKIND programming. When HiGig2 or EDSA parsing is enabled, a VF NIX LF alloc must not reset the LMAC RX PKIND or default TX parse config over the PF setup. Add cgx_get_pkind() and rvu_cgx_is_pkind_config_permitted() so VFs skip cgx_set_pkind(), rvu_npc_set_pkind(), and NIX_AF_LFX_TX_PARSE_CFG updates when the LMAC is using NPC_RX_HIGIG_PKIND or NPC_RX_EDSA_PKIND.
Засегнати продукти
- Linux Linux: 94d942c5fb970ac2166216838b278613decfa9a0 преди f24f7ce6fb2d1ae080a05371afddba30a3e0b919; 94d942c5fb970ac2166216838b278613decfa9a0 преди 1106b26e86ac1e7e4d1f634bcd532c5d44e60620; 94d942c5fb970ac2166216838b278613decfa9a0 преди 7e888d7dd11519330ba6c6a28391d55891463a6a; 94d942c5fb970ac2166216838b278613decfa9a0 преди a76243488740a07c81c9adf431685bb7f7c31d8c; 94d942c5fb970ac2166216838b278613decfa9a0 преди d3c6b0f48f126a36955b3fb4154a59d0b3621d97; 94d942c5fb970ac2166216838b278613decfa9a0 преди 3bd438a58e910db5dc369aa25dfed1fc95f1b596
- Linux Linux: 4.20; преди 4.20; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.114 до 6.12.*; 6.18.57 до 6.18.*; 7.1.8 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-2026-74527
- https://nvd.nist.gov/vuln/detail/CVE-2026-74527
- https://git.kernel.org/stable/c/f24f7ce6fb2d1ae080a05371afddba30a3e0b919
- https://git.kernel.org/stable/c/1106b26e86ac1e7e4d1f634bcd532c5d44e60620
- https://git.kernel.org/stable/c/7e888d7dd11519330ba6c6a28391d55891463a6a
- https://git.kernel.org/stable/c/a76243488740a07c81c9adf431685bb7f7c31d8c
- https://git.kernel.org/stable/c/d3c6b0f48f126a36955b3fb4154a59d0b3621d97
- https://git.kernel.org/stable/c/3bd438a58e910db5dc369aa25dfed1fc95f1b596