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.
Metrics
CVSS 3.1 7.1/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 4136214f7c46839c15f0f177fe1d5052302c0205, < 1ee8ea6937d13b20f90ff35d71ccc03ba448182d; >= 4136214f7c46839c15f0f177fe1d5052302c0205, < 68a1037f0bac4de9a585aa9c879ef886109f3647; >= 4136214f7c46839c15f0f177fe1d5052302c0205, < 74e18211c2c89ab66c9546baa7408288db61aa0d; >= 4136214f7c46839c15f0f177fe1d5052302c0205, < c13255389499275bc5489a0b5b7940ccea3aef04; >= 4136214f7c46839c15f0f177fe1d5052302c0205, < 9febcc8bded8be0d7efd8237fcef599b6d93b788; >= 4136214f7c46839c15f0f177fe1d5052302c0205, < 4c2c372de2e108319236203cce6de44d70ae15cd |
| Linux | Linux | 5.4 |
References
- 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.htmlThird Party Advisory
Timeline
- Published
- Jul 3, 2025
- Last modified
- Nov 5, 2026
- NVD status
- Analyzed