In the Linux kernel, the following vulnerability has been resolved:
Input: xpad - fix out-of-bounds access for Share button
xpadone_process_packet() receives len directly from urb->actual_length and uses it to index the share-button byte at data[len - 18] or data[len - 26]. Since both len and data[0] are under the device's control, a broken controller can send a GIP_CMD_INPUT packet with actual_length < 18 (e.g. 5 bytes) and reach this code path, causing accesses beyond the actual array.
Fix this by calculating the offset and checking bounds against the packet length.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Ubuntu | — | Upgrade linux-image-7.0.0-1015-raspiUpgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-azure-fdeUpgrade linux-image-7.0.0-1016-nvidiaUpgrade linux-image-aws-64k-7.0Upgrade linux-image-raspi-7.0Upgrade linux-image-oracleUpgrade linux-image-awsUpgrade linux-image-azure-fde-7.0Upgrade linux-image-raspi-realtime-7.0Upgrade linux-image-gcp-7.0Upgrade linux-image-7.0.0-1008-oracle-64kUpgrade linux-image-7.0.0-1009-azure-fdeUpgrade linux-image-nvidia-7.0Upgrade linux-image-nvidia-bosUpgrade linux-image-aws-7.0Upgrade linux-image-7.0.0-1015-raspi-realtimeUpgrade linux-image-7.0.0-1014-azureUpgrade linux-image-nvidiaUpgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-7.0.0-2016-nvidia-bos-64kUpgrade linux-image-nvidia-64k-7.0Upgrade linux-image-ibm-7.0Upgrade linux-image-ibmUpgrade linux-image-azureUpgrade linux-image-nvidia-bos-64kUpgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-gcpUpgrade linux-image-7.0.0-1011-oracle-64kUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-oracle-7.0Upgrade linux-image-7.0.0-1016-nvidia-64kUpgrade linux-image-oracle-64kUpgrade linux-image-gcp-64kUpgrade linux-image-7.0.0-1010-azureUpgrade linux-image-7.0.0-1009-awsUpgrade linux-image-gcp-64k-7.0Upgrade linux-image-7.0.0-2016-nvidia-bosUpgrade linux-image-7.0.0-1009-aws-64kUpgrade linux-image-raspiUpgrade linux-image-7.0.0-1008-oracleUpgrade linux-image-7.0.0-1011-oracleUpgrade linux-image-aws-64kUpgrade linux-image-7.0.0-1010-ibmUpgrade linux-image-nvidia-bos-7.0Upgrade linux-image-azure-7.0Upgrade linux-image-raspi-realtimeUpgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-nvidia-64k | 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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