Vulnerability · Published May 20, 2025 · Assigned by Linux
CVE-2025-37990wifi: brcm80211: fmac: Add error handling for brcmf_usb_dl_writeimage()
Medium 5.5
In plain English
A medium-severity security flaw in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
In the Linux kernel, the following vulnerability has been resolved: wifi: brcm80211: fmac: Add error handling for brcmf_usb_dl_writeimage() The function brcmf_usb_dl_writeimage() calls the function brcmf_usb_dl_cmd() but dose not check its return value. The 'state.state' and the 'state.bytes' are uninitialized if the function brcmf_usb_dl_cmd() fails. It is dangerous to use uninitialized variables in the conditions. Add error handling for brcmf_usb_dl_cmd() to jump to error handling path if the brcmf_usb_dl_cmd() fails and the 'state.state' and the 'state.bytes' are uninitialized. Improve the error message to report more detailed error information.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | linux | 6.1.140-1 | DEBIAN-CVE-2025-37990 |
| Debian:13 | linux | 6.12.29-1 | DEBIAN-CVE-2025-37990 |
| Debian:14 | linux | 6.12.29-1 | DEBIAN-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux | 5.15.0-144.157 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux | 6.8.0-100.100 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1088.95 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1046.49 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-aws-6.14 | 6.14.0-1009.9~24.04.1 | USN-7665-2 |
| Ubuntu:24.04:LTS | linux-aws-6.14 | 6.14.0-1009.9~24.04.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1046.49~22.04.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1094.103 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1046.52 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1051.57~22.04.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1094.103.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-azure-fde | 6.8.0-1046.53 | UBUNTU-CVE-2025-37990 |
| Ubuntu:25.10 | linux-azure-fde | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.8 | 6.8.0-1046.53~22.04.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-azure-nvidia | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1087.96 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1047.50 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-gcp-6.14 | 6.14.0-1011.11~24.04.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1047.50~22.04.2 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1085.91 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1043.48 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1070.78 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-gkeop | 6.8.0-1030.33 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-hwe-6.8 | 6.8.0-100.100~22.04.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1080.83 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1044.44 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 | 6.8.0-1044.44~22.04.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-intel | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1083.89 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1084.89 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-144.157 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-lowlatency | 6.8.0-100.100.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 | 6.8.0-100.100.1~22.04.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1082.83 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-nvidia | 6.8.0-1046.49 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-nvidia-6.11 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 | 6.8.0-1046.49~22.04.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency | 6.8.0-1046.49.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1041.41 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-nvidia-tegra | 6.8.0-1020.20 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1030.30 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-oem-6.11 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-oem-6.14 | 6.14.0-1007.7 | USN-7650-1 |
| Ubuntu:24.04:LTS | linux-oem-6.14 | 6.14.0-1007.7 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-oem-6.5 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-oem-6.8 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1085.91 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-oracle | 6.8.0-1043.44 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-oracle-6.14 | 6.14.0-1009.9~24.04.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-oracle-6.8 | 6.8.0-1043.44~22.04.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1083.86 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-raspi | 6.8.0-1047.51 | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-riscv-5.19 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-riscv-6.14 | 6.14.0-24.24.1~24.04.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-riscv-6.5 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-riscv-6.8 | 6.8.0-100.100~22.04.1 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-starfive-6.2 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-starfive-6.5 | no fix listed | UBUNTU-CVE-2025-37990 |
| Ubuntu:24.04:LTS | linux-xilinx | 6.8.0-1023.24 | UBUNTU-CVE-2025-37990 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1052.56 | UBUNTU-CVE-2025-37990 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 71bb244ba2fd5390eefe4ee9054abdb3f8b05922 – before 972bf75e53f778c78039c5d139dd47443a6d66a171bb244ba2fd5390eefe4ee9054abdb3f8b05922 – before 62a4f2955d9a1745bdb410bf83fb16666d8865d671bb244ba2fd5390eefe4ee9054abdb3f8b05922 – before 508be7c001437bacad7b9a43f08a723887bcd1ea71bb244ba2fd5390eefe4ee9054abdb3f8b05922 – before 524b70441baba453b193c418e3142bd31059cc1f71bb244ba2fd5390eefe4ee9054abdb3f8b05922 – before 08424a0922fb9e32a19b09d852ee87fb6c49753871bb244ba2fd5390eefe4ee9054abdb3f8b05922 – before bdb435ef9815b1ae28eefffa01c6959d0fcf1fa771bb244ba2fd5390eefe4ee9054abdb3f8b05922 – before fa9b9f02212574ee1867fbefb0a675362a71b31d71bb244ba2fd5390eefe4ee9054abdb3f8b05922 – before 8e089e7b585d95122c8122d732d1d5ef8f879396 |
| Linux | Linux | 3.4 |
References
- https://git.kernel.org/stable/c/972bf75e53f778c78039c5d139dd47443a6d66a1
- https://git.kernel.org/stable/c/62a4f2955d9a1745bdb410bf83fb16666d8865d6
- https://git.kernel.org/stable/c/508be7c001437bacad7b9a43f08a723887bcd1ea
- https://git.kernel.org/stable/c/524b70441baba453b193c418e3142bd31059cc1f
- https://git.kernel.org/stable/c/08424a0922fb9e32a19b09d852ee87fb6c497538
- https://git.kernel.org/stable/c/bdb435ef9815b1ae28eefffa01c6959d0fcf1fa7
- https://git.kernel.org/stable/c/fa9b9f02212574ee1867fbefb0a675362a71b31d
- https://git.kernel.org/stable/c/8e089e7b585d95122c8122d732d1d5ef8f879396
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
- https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html