In the Linux kernel, the following vulnerability has been resolved:
misc: ocxl: fix possible refcount leak in afu_ioctl()
eventfd_ctx_put need to be called to put the refcount that gotten by eventfd_ctx_fdget when ocxl_irq_set_handler fails.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Dec 29, 2025 | Dec 29, 2025 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Dec 24, 2025 |
| Ubuntu | — | Upgrade linux-azure-fipsUpgrade linux-gcpUpgrade linux-gkeopUpgrade linux-azure-5.15Upgrade linux-iotUpgrade linux-gcp-5.4Upgrade linux-nvidiaUpgrade linux-ibm-5.4Upgrade linux-gcp-5.15Upgrade linux-ibmUpgrade linux-aws-fipsUpgrade linux-oracleUpgrade linux-azure-5.4Upgrade linux-kvmUpgrade linux-gcp-fipsUpgrade linux-xilinx-zynqmpUpgrade linux-awsUpgrade linux-hwe-5.4Upgrade linux-intel-iotg-5.15Upgrade linux-raspi-5.4Upgrade linuxUpgrade linux-oracle-5.15Upgrade linux-aws-5.4Upgrade linux-lowlatency-hwe-5.15Upgrade linux-azureUpgrade linux-raspiUpgrade linux-gkeUpgrade linux-fipsUpgrade linux-bluefieldUpgrade linux-oracle-5.4Upgrade linux-azure-fdeUpgrade linux-intel-iotgUpgrade linux-realtimeUpgrade linux-riscv-5.15Upgrade linux-aws-5.15Upgrade linux-hwe-5.15Upgrade linux-lowlatency | Jan 6, 2026 | Dec 24, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Dec 24, 2025 |
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