In the Linux kernel, the following vulnerability has been resolved:
drm/xe/oa: Fix exec_queue leak on width check in stream open
In xe_oa_stream_open_ioctl(), when param.exec_q->width > 1 the function returns -EOPNOTSUPP directly, skipping the existing err_exec_q cleanup path. The exec_queue reference obtained by xe_exec_queue_lookup() is leaked.
The exec queue holds a reference on the xe_file, which is only dropped during queue teardown. The leaked lookup ref is not on the file's exec_queue xarray, so file close cannot release it. This keeps both the exec queue and the file private state pinned indefinitely.
Jump to err_exec_q instead of returning directly so the reference is released.
(cherry picked from commit 339fa0be9e4a5d69fa47e91f4a36574224fb478f)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Redhat_linux | — | No solution exists | Jul 23, 2026 | Jul 19, 2026 |
| Ubuntu | — | Upgrade linux-image-oracle-64kUpgrade linux-image-7.0.0-1008-oracle-64kUpgrade linux-image-gcp-7.0Upgrade linux-image-nvidia-bosUpgrade linux-image-nvidia-7.0Upgrade linux-image-azure-7.0Upgrade linux-image-ibmUpgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-7.0.0-1009-awsUpgrade linux-image-ibm-7.0Upgrade linux-image-7.0.0-1009-aws-64kUpgrade linux-image-nvidia-64kUpgrade linux-image-oracle-7.0Upgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-gcpUpgrade linux-image-azureUpgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-nvidiaUpgrade linux-image-7.0.0-2016-nvidia-bosUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-raspiUpgrade linux-image-azure-fde-7.0Upgrade linux-image-nvidia-bos-64kUpgrade linux-image-azure-fdeUpgrade linux-image-7.0.0-1008-oracleUpgrade linux-image-7.0.0-1009-azure-fdeUpgrade linux-image-nvidia-64k-7.0Upgrade linux-image-raspi-realtimeUpgrade linux-image-7.0.0-1016-nvidia-64kUpgrade linux-image-nvidia-bos-7.0Upgrade linux-image-7.0.0-2016-nvidia-bos-64kUpgrade linux-image-7.0.0-1015-raspi-realtimeUpgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-gcp-64kUpgrade linux-image-aws-7.0Upgrade linux-image-7.0.0-1014-azureUpgrade linux-image-raspi-7.0Upgrade linux-image-7.0.0-1010-azureUpgrade linux-image-aws-64k-7.0Upgrade linux-image-7.0.0-1016-nvidiaUpgrade linux-image-gcp-64k-7.0Upgrade linux-image-aws-64kUpgrade linux-image-oracleUpgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-awsUpgrade linux-image-raspi-realtime-7.0Upgrade linux-image-7.0.0-1015-raspiUpgrade linux-image-7.0.0-1010-ibm | Jul 21, 2026 | Jul 20, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Aug 3, 2026 | Jul 19, 2026 |
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