CVSS 5.5 · Medium EPSS 0,25%
Kerentanan pada linux kernel, debian linux. Skor CVSS 3.1 5.5 (Medium) menurut NVD.
In the Linux kernel, the following vulnerability has been resolved: power: supply: bq27xxx-i2c: Do not free non existing IRQ The bq27xxx i2c-client may not have an IRQ, in which case client->irq will be 0. bq27xxx_battery_i2c_probe() already has an if (client->irq) check wrapping the request_threaded_irq(). But bq27xxx_battery_i2c_remove() unconditionally calls free_irq(client->irq) leading to: [ 190.310742] ------------[ cut here ]------------ [ 190.310843] Trying to free already-free IRQ 0 [ 190.310861] WARNING: CPU: 2 PID: 1304 at kernel/irq/manage.c:1893 free_irq+0x1b8/0x310 Followed by a backtrace when unbinding the driver. Add an if (client->irq) to bq27xxx_battery_i2c_remove() mirroring probe() to fix this.
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 4.14.316 hingga sebelum 4.15 |
| linux | linux kernel | Versi 4.19.284 hingga sebelum 4.19.309 |
| linux | linux kernel | Versi 5.4.244 hingga sebelum 5.4.271 |
| linux | linux kernel | Versi 5.10.181 hingga sebelum 5.10.212 |
| linux | linux kernel | Versi 5.15.114 hingga sebelum 5.15.151 |
| linux | linux kernel | Versi 6.1.31 hingga sebelum 6.1.81 |
| linux | linux kernel | Versi 6.3.5 hingga sebelum 6.4 |
| linux | linux kernel | Versi 6.4.1 hingga sebelum 6.6.21 |
| linux | linux kernel | Versi 6.7 hingga sebelum 6.7.9 |
| linux | linux kernel | Versi 6.4 |
| linux | linux kernel | Versi 6.4 rc4 |
| linux | linux kernel | Versi 6.4 rc5 |
| linux | linux kernel | Versi 6.4 rc6 |
| linux | linux kernel | Versi 6.4 rc7 |
| linux | linux kernel | Versi 6.8 rc1 |
| linux | linux kernel | Versi 6.8 rc2 |
| linux | linux kernel | Versi 6.8 rc3 |
| linux | linux kernel | Versi 6.8 rc4 |
| linux | linux kernel | Versi 6.8 rc5 |
| linux | linux kernel | Versi 6.8 rc6 |
| debian | debian linux | Versi 10.0 |