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CVE-2026-90334: CVE-2026-90334: güvenlik açığı
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: tty: clear cdev pointer after cdev_add() failure tty_cdev_add() drops the cdev reference when cdev_add() fails, but leaves driver->cdevs[index] pointing to freed memory. tty_unregister_device() later passes that stale pointer to cdev_del(), causing a use-after-free. Clear the slot after dropping the reference.
Özet bilgiler
- EPSS
- %0,22 (yüzdelik 12)
- Yama
- Yok / bilinmiyor