CVE-2026-53251

弱点类型

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix not releasing hdev reference on iso_conn_big_sync hci_get_route() returns a reference-counted hci_dev pointer via hci_dev_hold(). The function exits normally or with an error without ever releasing it.

受影响产品

• linux linux_kernel

参考链接

• https://git.kernel.org/stable/c/23e8eb16820b866528fb300dc67fe3f67f00ef62
• https://git.kernel.org/stable/c/33d677d2e3713d98012c3dbd4a9207f7d785b854
• https://git.kernel.org/stable/c/4bbec25f47b930101294fd310c627c3f53e9661f
• https://git.kernel.org/stable/c/5cbf290b79351971f20c7a533247e8d58a3f970c