In the Linux kernel, the following vulnerability has been resolved:
can: usb: f81604: correctly anchor the urb in the read bulk callback
When submitting an urb, that is using the anchor pattern, it needs to be anchored before submitting it otherwise it could be leaked if usb_kill_anchored_urbs() is called. This logic is correctly done elsewhere in the driver, except in the read bulk callback so do that here also.
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 | Jul 23, 2026 | Jul 23, 2026 |
| Ubuntu | — | Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.8.0-1064-gcpUpgrade linux-image-6.8.0-1064-gcp-64kUpgrade linux-image-6.8.0-1062-azure-fdeUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-oem-22.04dUpgrade linux-image-genericUpgrade linux-image-raspi-6.8Upgrade linux-image-lowlatency-6.8Upgrade linux-image-6.8.0-136-lowlatency-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1061-ibmUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-aws-6.8Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-gke-64k-6.8Upgrade linux-image-realtimeUpgrade linux-image-6.8.0-1063-azure-fipsUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-generic-64kUpgrade linux-image-azure-fdeUpgrade linux-image-nvidia-6.8Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-oracle-6.8Upgrade linux-image-oem-22.04cUpgrade linux-image-6.8.0-1061-awsUpgrade linux-image-azureUpgrade linux-image-6.8.0-1058-oracleUpgrade linux-image-6.8.0-136-fipsUpgrade linux-image-raspiUpgrade linux-image-laptop-23.10Upgrade linux-image-gke-64kUpgrade linux-image-gkeopUpgrade linux-image-6.8.0-136-generic-64kUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1059-gke-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-gcp-fipsUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-oem-22.04Upgrade linux-image-6.8.0-1061-aws-64kUpgrade linux-image-6.8.0-1059-nvidiaUpgrade linux-image-gke-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-aws-fipsUpgrade linux-image-realtime-6.8.1Upgrade linux-image-xilinx-6.8Upgrade linux-image-fipsUpgrade linux-image-awsUpgrade linux-image-6.8.0-1030-nvidia-tegra-rtUpgrade linux-image-aws-lts-24.04Upgrade linux-image-virtual-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-lowlatencyUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-1033-xilinxUpgrade linux-image-oem-20.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-fips-6.8Upgrade linux-image-6.8.0-1059-nvidia-lowlatencyUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-oracle-64kUpgrade linux-image-oem-20.04dUpgrade linux-image-azure-fde-6.8Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-136-genericUpgrade linux-image-6.8.0-1064-gcp-fipsUpgrade linux-image-ibm-classicUpgrade linux-image-ibmUpgrade linux-image-6.8.0-1063-azureUpgrade linux-image-nvidiaUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-6.8.0-1046-gkeopUpgrade linux-image-xilinxUpgrade linux-image-oem-22.04bUpgrade linux-image-oem-22.04aUpgrade linux-image-gkeUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-generic-6.8Upgrade linux-image-gcp-6.8Upgrade linux-image-azure-fips-6.8Upgrade linux-image-azure-6.8Upgrade linux-image-aws-64kUpgrade linux-image-6.8.0-1059-nvidia-lowlatency-64kUpgrade linux-image-oracleUpgrade linux-image-nvidia-tegraUpgrade linux-image-azure-lts-24.04Upgrade linux-image-azure-fipsUpgrade linux-image-aws-fips-6.8Upgrade linux-image-6.8.0-1061-raspiUpgrade linux-image-aws-64k-6.8Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-6.8.0-1059-gkeUpgrade linux-image-6.8.0-1058-oracle-64kUpgrade linux-image-ibm-6.8Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-oem-20.04bUpgrade linux-image-kvmUpgrade linux-image-virtualUpgrade linux-image-oem-20.04cUpgrade linux-image-6.8.0-2050-raspi-realtimeUpgrade linux-image-generic-64k-6.8Upgrade linux-image-6.8.0-1030-nvidia-tegraUpgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-1061-aws-fipsUpgrade linux-image-gcpUpgrade linux-image-6.8.0-136-lowlatencyUpgrade linux-image-generic-lpaeUpgrade linux-image-intel-iotgUpgrade linux-image-6.8.1-1056-realtimeUpgrade linux-image-6.8.0-1059-nvidia-64kUpgrade linux-image-raspi-realtime-6.8 | Jul 21, 2026 | Jul 20, 2026 |
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