CVE-2025-38159

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: fix the 'para' buffer size to avoid reading out of bounds Set the size to 6 instead of 2, since 'para' array is passed to 'rtw_fw_bt_wifi_control(rtwdev, para[0], &para[1])', which reads 5 bytes: void rtw_fw_bt_wifi_control(struct rtw_dev *rtwdev, u8 op_code, u8 *data) { ... SET_BT_WIFI_CONTROL_DATA1(h2c_pkt, *data); SET_BT_WIFI_CONTROL_DATA2(h2c_pkt, *(data + 1)); ... SET_BT_WIFI_CONTROL_DATA5(h2c_pkt, *(data + 4)); Detected using the static analysis tool - Svace.

Impact & exploitability

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Affected products we track (2)

Recommendation

Apply the vendor fix promptly. Open any affected product above for its exact safe version.

Official patch: https://git.kernel.org/stable/c/1ee8ea6937d13b20f90ff35d71ccc03ba448182d ↗

Additional information

• NVD record
• https://git.kernel.org/stable/c/1ee8ea6937d13b20f90ff35d71ccc03ba448182dPatch
• https://git.kernel.org/stable/c/4c2c372de2e108319236203cce6de44d70ae15cdPatch
• https://git.kernel.org/stable/c/68a1037f0bac4de9a585aa9c879ef886109f3647Patch
• https://git.kernel.org/stable/c/74e18211c2c89ab66c9546baa7408288db61aa0dPatch
• https://git.kernel.org/stable/c/9febcc8bded8be0d7efd8237fcef599b6d93b788Patch
• https://git.kernel.org/stable/c/c13255389499275bc5489a0b5b7940ccea3aef04Patch
• https://lists.debian.org/debian-lts-announce/2025/10/msg00008.htmlAdvisory