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.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue The HCI DMA dequeue path (hci_dma_dequeue_xfer()) may be invoked for multiple transfers that timeout around the same time. However, the function is not serialized and can race with itself. When a timeout occurs, hci_dma_dequeue_xfer() stops the ring, processes incomplete transfers, and then restarts the ring. If another timeout triggers a parallel call into the same function, the two instances may interfere with each other - stopping or restarting the ring at unexpected times. Add a mutex so that hci_dma_dequeue_xfer() is serialized with respect to itself.
Засегнати продукти
- Linux Linux: 9ad9a52cce2828d932ae9495181e3d6414f72c07 преди d2fa9b855c7b42b34b2fb32731bf533952370384; 9ad9a52cce2828d932ae9495181e3d6414f72c07 преди 73bb6b15f1fd71479ed12b314876f3ce5935b80a; 9ad9a52cce2828d932ae9495181e3d6414f72c07 преди 16061383a9def977e4be908c7dcede9a8a4227fd; 9ad9a52cce2828d932ae9495181e3d6414f72c07 преди b684b420a5bb0ea1b0e13abfdb8ce41c5266e62e; 9ad9a52cce2828d932ae9495181e3d6414f72c07 преди 4faa1e9c67a2229f6749190aedaf88ce0391efd2; 9ad9a52cce2828d932ae9495181e3d6414f72c07 преди 1dca8aee80eea76d2aae21265de5dd64f6ba0f09
- Linux Linux: 5.11; преди 5.11; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.114 до 6.12.*; 6.18.19 до 6.18.*; 6.19.9 до 6.19.*; от 7.0 нататък
История
- 8 май 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-43353
- https://nvd.nist.gov/vuln/detail/CVE-2026-43353
- https://git.kernel.org/stable/c/d2fa9b855c7b42b34b2fb32731bf533952370384
- https://git.kernel.org/stable/c/73bb6b15f1fd71479ed12b314876f3ce5935b80a
- https://git.kernel.org/stable/c/16061383a9def977e4be908c7dcede9a8a4227fd
- https://git.kernel.org/stable/c/b684b420a5bb0ea1b0e13abfdb8ce41c5266e62e
- https://git.kernel.org/stable/c/4faa1e9c67a2229f6749190aedaf88ce0391efd2
- https://git.kernel.org/stable/c/1dca8aee80eea76d2aae21265de5dd64f6ba0f09