CVSS 7.8 · High EPSS 0,33%
Kerentanan pada linux kernel, debian linux +1 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.
In the Linux kernel, the following vulnerability has been resolved: serial: mxs-auart: add spinlock around changing cts state The uart_handle_cts_change() function in serial_core expects the caller to hold uport->lock. For example, I have seen the below kernel splat, when the Bluetooth driver is loaded on an i.MX28 board. [ 85.119255] ------------[ cut here ]------------ [ 85.124413] WARNING: CPU: 0 PID: 27 at /drivers/tty/serial/serial_core.c:3453 uart_handle_cts_change+0xb4/0xec [ 85.134694] Modules linked in: hci_uart bluetooth ecdh_generic ecc wlcore_sdio configfs [ 85.143314] CPU: 0 PID: 27 Comm: kworker/u3:0 Not tainted 6.6.3-00021-gd62a2f068f92 #1 [ 85.151396] Hardware name: Freescale MXS (Device Tree) [ 85.156679] Workqueue: hci0 hci_power_on [bluetooth] (...) [ 85.191765] uart_handle_cts_change from mxs_auart_irq_handle+0x380/0x3f4 [ 85.198787] mxs_auart_irq_handle from __handle_irq_event_percpu+0x88/0x210 (...)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| linux | linux kernel | Versi 3.18 hingga sebelum 4.19.313 |
| linux | linux kernel | Versi 4.20 hingga sebelum 5.4.275 |
| linux | linux kernel | Versi 5.5 hingga sebelum 5.10.216 |
| linux | linux kernel | Versi 5.11 hingga sebelum 5.15.158 |
| linux | linux kernel | Versi 5.16 hingga sebelum 6.1.88 |
| linux | linux kernel | Versi 6.2 hingga sebelum 6.6.29 |
| linux | linux kernel | Versi 6.7 hingga sebelum 6.8.8 |
| linux | linux kernel | Versi 6.9 rc1 |
| linux | linux kernel | Versi 6.9 rc2 |
| linux | linux kernel | Versi 6.9 rc3 |
| linux | linux kernel | Versi 6.9 rc4 |
| debian | debian linux | Versi 10.0 |
| fedoraproject | fedora | Versi 38 |
| fedoraproject | fedora | Versi 39 |
| fedoraproject | fedora | Versi 40 |