In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix refcount leak causing resource not released
When ksmbd_conn_releasing(opinfo->conn) returns true,the refcount was not decremented properly, causing a refcount leak that prevents the count from reaching zero and the memory from being released.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/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-aws-fipsUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-gcp-fipsUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-aws-6.8Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oem-22.04dUpgrade linux-image-lowlatency-64kUpgrade linux-image-gke-64k-6.8Upgrade linux-image-fipsUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-azureUpgrade linux-image-genericUpgrade linux-image-oem-22.04Upgrade linux-image-realtime-6.8.1Upgrade linux-image-awsUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-oracle-6.8Upgrade linux-image-raspi-6.8Upgrade linux-image-xilinx-6.8Upgrade linux-image-6.8.0-1046-awsUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-generic-64k-6.8Upgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-lowlatency-6.8Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-aws-lts-24.04Upgrade linux-image-raspiUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-gcpUpgrade linux-image-oracleUpgrade linux-image-oem-22.04cUpgrade linux-image-aws-64kUpgrade linux-image-gcp-6.8Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-gkeUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-realtimeUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-kvmUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-aws-64k-6.8Upgrade linux-image-raspi-realtimeUpgrade linux-image-nvidia-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-nvidiaUpgrade linux-image-fips-6.8Upgrade linux-image-xilinxUpgrade linux-image-generic-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-ibm-classicUpgrade linux-image-virtualUpgrade linux-image-azure-6.8Upgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-gke-6.8Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-intel-iotgUpgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-aws-fips-6.8Upgrade linux-image-gkeop-6.8Upgrade linux-image-azure-fips-6.8Upgrade linux-image-oem-22.04aUpgrade linux-image-azure-fipsUpgrade linux-image-oem-22.04bUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-lowlatencyUpgrade linux-image-ibm-6.8Upgrade linux-image-ibmUpgrade linux-image-gkeopUpgrade linux-image-6.8.0-100-lowlatency-64k | Feb 12, 2026 | Sep 5, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 15, 2025 | Sep 5, 2025 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub