CVSS 5.5 · Medium EPSS 0,13%
Kerentanan Improper Locking pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.
In the Linux kernel, the following vulnerability has been resolved: gpio: omap: do not register driver in probe() Commit 11a78b794496 ("ARM: OMAP: MPUIO wake updates") registers the omap_mpuio_driver from omap_mpuio_init(), which is called from omap_gpio_probe(). However, it neither makes sense to register drivers from probe() callbacks of other drivers, nor does the driver core allow registering drivers with a device lock already being held. The latter was revealed by commit dc23806a7c47 ("driver core: enforce device_lock for driver_match_device()") leading to a potential deadlock condition described in [1]. Additionally, the omap_mpuio_driver is never unregistered from the driver core, even if the module is unloaded. Hence, register the omap_mpuio_driver from the module initcall and unregister it in module_exit().
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| linux | linux kernel | Versi 2.6.22 hingga sebelum 5.10.251 |
| linux | linux kernel | Versi 5.11 hingga sebelum 5.15.201 |
| linux | linux kernel | Versi 5.16 hingga sebelum 6.1.164 |
| linux | linux kernel | Versi 6.2 hingga sebelum 6.6.125 |
| linux | linux kernel | Versi 6.7 hingga sebelum 6.12.72 |
| linux | linux kernel | Versi 6.13 hingga sebelum 6.18.11 |
| linux | linux kernel | Versi 6.19 rc1 |
| linux | linux kernel | Versi 6.19 rc2 |
| linux | linux kernel | Versi 6.19 rc3 |
| linux | linux kernel | Versi 6.19 rc4 |
| linux | linux kernel | Versi 6.19 rc5 |
| linux | linux kernel | Versi 6.19 rc6 |
| linux | linux kernel | Versi 6.19 rc7 |