In the Linux kernel, the following vulnerability has been resolved:
ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer
smatch error: sound/pci/ac97/ac97_codec.c:2354 snd_ac97_mixer() error: we previously assumed 'rac97' could be null (see line 2072)
remove redundant assignment, return error if rac97 is NULL.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Oct 9, 2025 | Oct 9, 2025 |
| Redhat_linux | — | No solution existsUpgrade kernel | Nov 14, 2025 | Oct 7, 2025 |
| Ubuntu | — | Upgrade linux-bluefieldUpgrade linux-lowlatency-hwe-5.15Upgrade linux-gcpUpgrade linux-azureUpgrade linux-realtimeUpgrade linux-intel-iotg-5.15Upgrade linuxUpgrade linux-hwe-5.4Upgrade linux-awsUpgrade linux-intel-iot-realtimeUpgrade linux-hwe-5.15Upgrade linux-raspi-5.4Upgrade linux-gcp-fipsUpgrade linux-gcp-5.4Upgrade linux-ibm-5.4Upgrade linux-nvidia-tegra-igxUpgrade linux-azure-5.4Upgrade linux-iotUpgrade linux-ibmUpgrade linux-kvmUpgrade linux-nvidia-tegraUpgrade linux-oracleUpgrade linux-nvidia-tegra-5.15Upgrade linux-fipsUpgrade linux-raspiUpgrade linux-azure-fdeUpgrade linux-gkeopUpgrade linux-oracle-5.15Upgrade linux-aws-fipsUpgrade linux-azure-fipsUpgrade linux-intel-iotgUpgrade linux-nvidiaUpgrade linux-gkeUpgrade linux-lowlatencyUpgrade linux-ibm-5.15Upgrade linux-azure-5.15Upgrade linux-oracle-5.4Upgrade linux-aws-5.4Upgrade linux-xilinx-zynqmpUpgrade linux-aws-5.15Upgrade linux-riscv-5.15Upgrade linux-gcp-5.15 | Oct 10, 2025 | Oct 7, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 15, 2025 | Oct 7, 2025 |
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