In the Linux kernel, the following vulnerability has been resolved:
drm/msm: always recover the gpu
Previously, in case there was no more work to do, recover worker wouldn't trigger recovery and would instead rely on the gpu going to sleep and then resuming when more work is submitted.
Recover_worker will first increment the fence of the hung ring so, if there's only one job submitted to a ring and that causes an hang, it will early out.
There's no guarantee that the gpu will suspend and resume before more work is submitted and if the gpu is in a hung state it will stay in that state and probably trigger a timeout again.
Just stop checking and always recover the gpu.
Patchwork: https://patchwork.freedesktop.org/patch/704066/
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 |
|---|---|---|---|---|
| Ubuntu | — | Upgrade linux-image-aws-7.0Upgrade linux-image-7.0.0-1009-azure-fdeUpgrade linux-image-gcp-64k-7.0Upgrade linux-image-7.0.0-1008-oracleUpgrade linux-image-7.0.0-1010-azureUpgrade linux-image-azure-fde-7.0Upgrade linux-image-gcpUpgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-raspi-realtimeUpgrade linux-image-azure-7.0Upgrade linux-image-gcp-7.0Upgrade linux-image-oracle-64k-7.0Upgrade linux-image-raspi-7.0Upgrade linux-image-7.0.0-1014-azureUpgrade linux-image-awsUpgrade linux-image-7.0.0-1015-raspi-realtimeUpgrade linux-image-7.0.0-2016-nvidia-bos-64kUpgrade linux-image-oracleUpgrade linux-image-oracle-64kUpgrade linux-image-raspi-realtime-7.0Upgrade linux-image-aws-64kUpgrade linux-image-oracle-7.0Upgrade linux-image-nvidia-bos-64kUpgrade linux-image-nvidia-7.0Upgrade linux-image-raspiUpgrade linux-image-7.0.0-1016-nvidiaUpgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-ibm-7.0Upgrade linux-image-nvidia-bosUpgrade linux-image-nvidia-bos-7.0Upgrade linux-image-azure-fdeUpgrade linux-image-azureUpgrade linux-image-7.0.0-1009-aws-64kUpgrade linux-image-nvidia-64kUpgrade linux-image-gcp-64kUpgrade linux-image-7.0.0-2016-nvidia-bosUpgrade linux-image-7.0.0-1015-raspiUpgrade linux-image-ibmUpgrade linux-image-7.0.0-1010-ibmUpgrade linux-image-7.0.0-1008-oracle-64kUpgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-nvidia-64k-7.0Upgrade linux-image-7.0.0-1016-nvidia-64kUpgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-nvidiaUpgrade linux-image-aws-64k-7.0Upgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-7.0.0-1009-aws | Jul 21, 2026 | Jul 20, 2026 |
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