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In the Linux kernel, the following vulnerability has been resolved:
ALSA: hda: Fix Oops by 9.1 surround channel names
get_line_out_pfx() may trigger an Oops by overflowing the static array with more than 8 channels. This was reported for MacBookPro 12,1 with Cirrus codec.
As a workaround, extend for the 9.1 channels and also fix the potential Oops by unifying the code paths accessing the same array with the proper size check.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Sep 22, 2025 | Sep 22, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Sep 18, 2025 |
| Ubuntu | — | Upgrade linux-intel-iotg-5.15Upgrade linux-kvmUpgrade linux-nvidiaUpgrade linuxUpgrade linux-gcp-5.15Upgrade linux-intel-iotgUpgrade linux-xilinx-zynqmpUpgrade linux-aws-fipsUpgrade linux-nvidia-tegra-igxUpgrade linux-iotUpgrade linux-gcpUpgrade linux-intel-iot-realtimeUpgrade linux-gcp-fipsUpgrade linux-azure-5.4Upgrade linux-ibmUpgrade linux-hwe-5.4Upgrade linux-oracle-5.15Upgrade linux-gcp-5.4Upgrade linux-azure-fde-5.15Upgrade linux-azure-fipsUpgrade linux-ibm-5.4Upgrade linux-oracleUpgrade linux-gkeopUpgrade linux-azure-5.15Upgrade linux-fipsUpgrade linux-lowlatencyUpgrade linux-aws-5.15Upgrade linux-oracle-5.4Upgrade linux-nvidia-tegraUpgrade linux-azure-fdeUpgrade linux-azureUpgrade linux-bluefieldUpgrade linux-nvidia-tegra-5.15Upgrade linux-hwe-5.15Upgrade linux-raspiUpgrade linux-gkeUpgrade linux-lowlatency-hwe-5.15Upgrade linux-riscv-5.15Upgrade linux-aws-5.4Upgrade linux-ibm-5.15Upgrade linux-raspi-5.4Upgrade linux-awsUpgrade linux-realtime | Sep 26, 2025 | Sep 18, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 15, 2025 | Sep 18, 2025 |
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