Yüksek CVSS 8.1
CVE-2026-68353: CVE-2026-68353: sınır dışı okuma
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: fix OOB read from firmware num_msg in TX complete handler The firmware-controlled num_msg field (u8, 0-255) drives the loop in ath6kl_wmi_tx_complete_event_rx() without validation against the buffer length. This allows out-of-bounds reads of up to 1020 bytes past the WMI event buffer when the firmware sends an inflated num_msg. Add a check that the buffer is large enough to hold the fixed struct and the num_msg variable-length entries.
Özet bilgiler
- CVSS v3.1
- 8.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H - EPSS
- %0,29 (yüzdelik 21)
- CWE
- CWE-125
- Yama
- Yok / bilinmiyor