In the Linux kernel, the following vulnerability has been resolved:
ALSA: usb-mixer: us16x08: validate meter packet indices
get_meter_levels_from_urb() parses the 64-byte meter packets sent by the device and fills the per-channel arrays meter_level[], comp_level[] and master_level[] in struct snd_us16x08_meter_store.
Currently the function derives the channel index directly from the meter packet (MUB2(meter_urb, s) - 1) and uses it to index those arrays without validating the range. If the packet contains a negative or out-of-range channel number, the driver may write past the end of these arrays.
Introduce a local channel variable and validate it before updating the arrays. We reject negative indices, limit meter_level[] and comp_level[] to SND_US16X08_MAX_CHANNELS, and guard master_level[] updates with ARRAY_SIZE(master_level).
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Feb 11, 2026 | Feb 11, 2026 |
| Oracle_linux | — | Upgrade kernel-uek | Feb 24, 2026 | Jan 13, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Jan 13, 2026 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1097-raspiUpgrade linux-image-gcpUpgrade linux-image-virtualUpgrade linux-image-oracle-5.15Upgrade linux-image-gke-6.8Upgrade linux-image-fips-5.15Upgrade linux-image-aws-lts-24.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-6.8.0-110-generic-64kUpgrade linux-image-6.8.0-1054-azure-fipsUpgrade linux-image-5.15.0-1110-azureUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-gcp-6.17Upgrade linux-image-6.8.0-1051-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-173-generic-lpaeUpgrade linux-image-5.15.0-1102-realtimeUpgrade linux-image-5.15.0-1095-kvmUpgrade linux-image-oem-24.04dUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-nvidia-64kUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-6.8Upgrade linux-image-6.8.0-1052-awsUpgrade linux-image-6.17.0-1011-oracleUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.17.0-22-generic-64kUpgrade linux-image-azure-cvmUpgrade linux-image-raspi-realtimeUpgrade linux-image-6.8.0-110-lowlatency-64kUpgrade linux-image-aws-fips-6.8Upgrade linux-image-azure-fipsUpgrade linux-image-6.8.0-110-genericUpgrade linux-image-6.8.0-1052-aws-64kUpgrade linux-image-6.17.0-22-genericUpgrade linux-image-5.15.0-1097-ibmUpgrade linux-image-realtimeUpgrade linux-image-generic-64k-6.8Upgrade linux-image-awsUpgrade linux-image-azureUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-5.15.0-1103-aws-fipsUpgrade linux-image-5.15.0-1100-oracleUpgrade linux-image-5.15.0-1098-nvidiaUpgrade linux-image-5.15.0-1086-gkeopUpgrade linux-image-virtual-5.15Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-raspi-6.17Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-ibm-classicUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-gcp-fipsUpgrade linux-image-6.8.0-1051-nvidia-lowlatencyUpgrade linux-image-5.15.0-1094-intel-iot-realtimeUpgrade linux-image-oem-22.04bUpgrade linux-image-oem-20.04cUpgrade linux-image-azure-fips-6.8Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-oem-20.04dUpgrade linux-image-6.17.0-1010-realtimeUpgrade linux-image-5.15.0-173-lowlatency-64kUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-5.15.0-1098-nvidia-lowlatencyUpgrade linux-image-oracle-6.8Upgrade linux-image-ibmUpgrade linux-image-gke-64k-6.8Upgrade linux-image-gcp-6.8Upgrade linux-image-fips-6.8Upgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.1-1047-realtimeUpgrade linux-image-5.15.0-173-fipsUpgrade linux-image-5.15.0-1103-awsUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.8.0-1051-nvidia-64kUpgrade linux-image-xilinxUpgrade linux-image-ibm-6.8Upgrade linux-image-6.8.0-2042-raspi-realtimeUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-azure-5.15Upgrade linux-image-gcp-5.15Upgrade linux-image-oem-24.04cUpgrade linux-image-realtime-6.17Upgrade linux-image-oem-6.17Upgrade linux-image-virtual-6.17Upgrade linux-image-raspi-5.15Upgrade linux-image-oracle-6.17Upgrade linux-image-realtime-5.15Upgrade linux-image-raspi-6.8Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-kvmUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-6.17.0-1020-oemUpgrade linux-image-oem-22.04cUpgrade linux-image-6.8.0-1054-gcp-64kUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-generic-5.15Upgrade linux-image-5.15.0-1055-nvidia-tegraUpgrade linux-image-raspiUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-aws-64kUpgrade linux-image-gkeopUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-5.15.0-173-genericUpgrade linux-image-6.8.0-1051-ibmUpgrade linux-image-nvidiaUpgrade linux-image-gke-64kUpgrade linux-image-intel-iotgUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-1067-xilinx-zynqmpUpgrade linux-image-aws-5.15Upgrade linux-image-azure-6.8Upgrade linux-image-azure-fips-5.15Upgrade linux-image-6.17.0-1012-gcpUpgrade linux-image-oem-20.04Upgrade linux-image-6.8.0-1059-azureUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.15.0-1103-gcpUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.8.0-110-lowlatencyUpgrade linux-image-xilinx-6.8Upgrade linux-image-oracleUpgrade linux-image-6.8.0-1051-nvidiaUpgrade linux-image-5.15.0-1099-gkeUpgrade linux-image-5.15.0-1098-intel-iotgUpgrade linux-image-5.15.0-1044-nvidia-tegra-igxUpgrade linux-image-6.17.0-1012-aws-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-azure-lts-24.04Upgrade linux-image-5.15.0-173-generic-64kUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-1044-nvidia-tegra-igx-rt | Mar 17, 2026 | Jan 13, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Jan 13, 2026 |
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