CVE-2025-38159
Vulnerability Summary
Timeline
Description
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], ¶[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.
CVSS Metrics
- v3.1•HIGH•Score: 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
EPSS Trends
Current EPSS score: 0.07%• Percentile: 22%
Techniques & Countermeasures
- CWE-125•Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.
Affected Systems
- debian•debian_linux
11.0
- linux•linux
≥ 4136214f7c46839c15f0f177fe1d5052302c0205, < 1ee8ea6937d13b20f90ff35d71ccc03ba448182d | ≥ 4136214f7c46839c15f0f177fe1d5052302c0205, < 68a1037f0bac4de9a585aa9c879ef886109f3647 | ≥ 4136214f7c46839c15f0f177fe1d5052302c0205, < 74e18211c2c89ab66c9546baa7408288db61aa0d | ≥ 4136214f7c46839c15f0f177fe1d5052302c0205, < c13255389499275bc5489a0b5b7940ccea3aef04 | ≥ 4136214f7c46839c15f0f177fe1d5052302c0205, < 9febcc8bded8be0d7efd8237fcef599b6d93b788 | ≥ 4136214f7c46839c15f0f177fe1d5052302c0205, < 4c2c372de2e108319236203cce6de44d70ae15cd | 5.4
- linux•linux_kernel
≥ 5.4, < 5.15.186 | ≥ 5.16, < 6.1.142 | ≥ 6.2, < 6.6.94 | ≥ 6.7, < 6.12.34 | ≥ 6.13, < 6.15.3
References (7)
- https://git.kernel.org/stable/c/1ee8ea6937d13b20f90ff35d71ccc03ba448182d
- https://git.kernel.org/stable/c/68a1037f0bac4de9a585aa9c879ef886109f3647
- https://git.kernel.org/stable/c/74e18211c2c89ab66c9546baa7408288db61aa0d
- https://git.kernel.org/stable/c/c13255389499275bc5489a0b5b7940ccea3aef04
- https://git.kernel.org/stable/c/9febcc8bded8be0d7efd8237fcef599b6d93b788
- https://git.kernel.org/stable/c/4c2c372de2e108319236203cce6de44d70ae15cd
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html