Vulnerability · Published Jul 3, 2025 · Assigned by Linux
CVE-2025-38157wifi: ath9k_htc: Abort software beacon handling if disabled
High 7.8
In plain English
A high-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 9% 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: ath9k_htc: Abort software beacon handling if disabled A malicious USB device can send a WMI_SWBA_EVENTID event from an ath9k_htc-managed device before beaconing has been enabled. This causes a device-by-zero error in the driver, leading to either a crash or an out of bounds read. Prevent this by aborting the handling in ath9k_htc_swba() if beacons are not enabled.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | linux | 6.1.147-1 | DEBIAN-CVE-2025-38157 |
| Debian:13 | linux | 6.12.35-1 | DEBIAN-CVE-2025-38157 |
| Debian:14 | linux | 6.12.35-1 | DEBIAN-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux | 5.15.0-156.166 | USN-7774-1 |
| Ubuntu:22.04:LTS | linux | 5.15.0-156.166 | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux | 6.8.0-100.100 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1092.99 | USN-7774-1 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1092.99 | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1046.49 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-aws-6.14 | 6.14.0-1013.13~24.04.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1046.49~22.04.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1096.105 | USN-7775-2 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1096.105 | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1046.52 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1051.57~22.04.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1096.105.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-azure-fde | 6.8.0-1046.53 | UBUNTU-CVE-2025-38157 |
| Ubuntu:25.10 | linux-azure-fde | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.8 | 6.8.0-1046.53~22.04.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-azure-nvidia | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-azure-nvidia-6.14 | 6.14.0-1007.7 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1092.101 | USN-7774-1 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1092.101 | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1047.50 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-gcp-6.14 | 6.14.0-1016.17~24.04.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1047.50~22.04.2 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1089.95 | USN-7774-1 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1089.95 | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1043.48 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1075.83 | USN-7774-1 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1075.83 | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-gkeop | 6.8.0-1030.33 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-hwe-6.8 | 6.8.0-100.100~22.04.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1086.89 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1086.89 | USN-7774-1 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1044.44 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 | 6.8.0-1044.44~22.04.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-intel | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1087.93 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1087.93 | USN-7774-1 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1088.93 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1088.93 | USN-7774-4 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-156.166 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-156.166 | USN-7774-1 |
| Ubuntu:24.04:LTS | linux-lowlatency | 6.8.0-100.100.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 | 6.8.0-100.100.1~22.04.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1087.88 | USN-7774-1 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1087.88 | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-nvidia | 6.8.0-1046.49 | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-nvidia-6.11 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 | 6.8.0-1046.49~22.04.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency | 6.8.0-1046.49.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1045.45 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1045.45 | USN-7774-1 |
| Ubuntu:24.04:LTS | linux-nvidia-tegra | 6.8.0-1020.20 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1034.34 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1034.34 | USN-7774-5 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-oem-6.11 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-oem-6.14 | 6.14.0-1012.12 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-oem-6.5 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-oem-6.8 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1090.96 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1090.96 | USN-7774-1 |
| Ubuntu:24.04:LTS | linux-oracle | 6.8.0-1043.44 | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-oracle-6.14 | 6.14.0-1013.13~24.04.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-oracle-6.8 | 6.8.0-1043.44~22.04.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1086.89 | USN-7774-1 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1086.89 | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-raspi | 6.8.0-1047.51 | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-riscv-5.19 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-riscv-6.14 | 6.14.0-32.32.1~24.04.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-riscv-6.5 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-riscv-6.8 | 6.8.0-100.100~22.04.1 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-starfive-6.2 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-starfive-6.5 | no fix listed | UBUNTU-CVE-2025-38157 |
| Ubuntu:24.04:LTS | linux-xilinx | 6.8.0-1023.24 | UBUNTU-CVE-2025-38157 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1056.60 | USN-7774-1 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1056.60 | UBUNTU-CVE-2025-38157 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 832f6a18fc2aead14954c081ece03b7a5b425f81 – before e5ce9df1d68094d37360dbd9b09289d42fa21e54832f6a18fc2aead14954c081ece03b7a5b425f81 – before 0281c19074976ec48f0078d50530b406ddae75bc832f6a18fc2aead14954c081ece03b7a5b425f81 – before 7ee3fb6258da8c890a51b514f60d7570dc703605832f6a18fc2aead14954c081ece03b7a5b425f81 – before 40471b23147c86ea3ed97faee79937c618250bd0832f6a18fc2aead14954c081ece03b7a5b425f81 – before 5482ef9875eaa43f0435e14570e1193823de857e832f6a18fc2aead14954c081ece03b7a5b425f81 – before ee5ee646385f5846dcbc881389f3c44a197c402a832f6a18fc2aead14954c081ece03b7a5b425f81 – before 5a85c21f812e02cb00ca07007d88acdd42d08c46832f6a18fc2aead14954c081ece03b7a5b425f81 – before ac4e317a95a1092b5da5b9918b7118759342641c |
| Linux | Linux | 3.0 |
References
- https://git.kernel.org/stable/c/e5ce9df1d68094d37360dbd9b09289d42fa21e54
- https://git.kernel.org/stable/c/0281c19074976ec48f0078d50530b406ddae75bc
- https://git.kernel.org/stable/c/7ee3fb6258da8c890a51b514f60d7570dc703605
- https://git.kernel.org/stable/c/40471b23147c86ea3ed97faee79937c618250bd0
- https://git.kernel.org/stable/c/5482ef9875eaa43f0435e14570e1193823de857e
- https://git.kernel.org/stable/c/ee5ee646385f5846dcbc881389f3c44a197c402a
- https://git.kernel.org/stable/c/5a85c21f812e02cb00ca07007d88acdd42d08c46
- https://git.kernel.org/stable/c/ac4e317a95a1092b5da5b9918b7118759342641c
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html