Yüksek CVSS 7.6
CVE-2025-40301: CVE-2025-40301: güvenlik açığı
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_event: validate skb length for unknown CC opcode In hci_cmd_complete_evt(), if the command complete event has an unknown opcode, we assume the first byte of the remaining skb->data contains the return status. However, parameter data has previously been pulled in hci_event_func(), which may leave the skb empty. If so, using skb->data[0] for the return status uses un-init memory. The fix is to check skb->len before using skb->data.
Özet bilgiler
- CVSS v3.1
- 7.6
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H - EPSS
- %0,27 (yüzdelik 19)
- Yama
- Yok / bilinmiyor