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.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: serialize accept_q access bt_sock_poll() walks the accept queue without synchronization, while child teardown can unlink the same socket and drop its last reference. The unsynchronized accept queue walk has existed since the initial Bluetooth import. Protect accept_q with a dedicated lock for queue updates and polling. Also rework bt_accept_dequeue() to take temporary child references under the queue lock before dropping it and locking the child socket.
Засегнати продукти
- Linux Linux: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди d9ce4de05df2385c19e2c7d12f529144e1a44af1; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 41c8c1c7923e86e0eb59cfb4279349112756a336; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 4ec17782fd186f901a7329605d11048b085b945a; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди be43e6b4043113c3b3cf887c3c8350f67140274c; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 85f8674cae82053f1e6bab295f6a8422cca14db5; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди 8b4c412e001b0c670eb937beab491af974da55b3; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди a218bf69eb51fefe59a3976fa8925261141f681c; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 преди e83f5e24da741fa9405aeeff00b08c5ee7c37b88
- Linux Linux: 2.6.12; преди 2.6.12; 5.10.259 до 5.10.*; 5.15.210 до 5.15.*; 6.1.176 до 6.1.*; 6.6.142 до 6.6.*; 6.12.92 до 6.12.*; 6.18.34 до 6.18.*; 7.0.11 до 7.0.*; от 7.1 нататък
- Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem: всички версии
Вид слабост
История
- 24 юни 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-52918
- https://nvd.nist.gov/vuln/detail/CVE-2026-52918
- https://git.kernel.org/stable/c/d9ce4de05df2385c19e2c7d12f529144e1a44af1
- https://git.kernel.org/stable/c/41c8c1c7923e86e0eb59cfb4279349112756a336
- https://git.kernel.org/stable/c/4ec17782fd186f901a7329605d11048b085b945a
- https://git.kernel.org/stable/c/be43e6b4043113c3b3cf887c3c8350f67140274c
- https://git.kernel.org/stable/c/85f8674cae82053f1e6bab295f6a8422cca14db5
- https://git.kernel.org/stable/c/8b4c412e001b0c670eb937beab491af974da55b3
- https://git.kernel.org/stable/c/a218bf69eb51fefe59a3976fa8925261141f681c
- https://git.kernel.org/stable/c/e83f5e24da741fa9405aeeff00b08c5ee7c37b88
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html