In the Linux kernel, the following vulnerability has been resolved:
fs/resctrl: Fix double-add of pseudo-locked region's RMID to free list
A pseudo-locked group's RMID is freed when it is created. On unmount rmdir_all_sub() unconditionally frees all RMID of all groups, resulting in a double-free of the pseudo-locked group's RMID. The consequence of this is that the original free results in the pseudo-locked group's RMID being added to the rmid_free_lru linked list and the second free then attempts to add the same RMID entry to the rmid_free_lru again.
Do not double-free a pseudo-locked group's RMID.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linuxUpgrade linux-6.12 | Aug 16, 2026 | Aug 16, 2026 |
| Redhat_linux | — | No solution exists | Aug 19, 2026 | Aug 15, 2026 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1067-aws-64kUpgrade linux-image-7.0.0-1015-ibmUpgrade linux-image-aws-64kUpgrade linux-image-aws-fips-6.8Upgrade linux-image-7.0.0-38-genericUpgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-147-generic-64kUpgrade linux-image-generic-64kUpgrade linux-image-oracle-64kUpgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-1071-gcp-64kUpgrade linux-image-6.8.0-1066-gkeUpgrade linux-image-gke-6.8Upgrade linux-image-gkeop-6.8Upgrade linux-image-gkeUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-fips-6.8Upgrade linux-image-generic-64k-7.0Upgrade linux-image-lowlatencyUpgrade linux-image-oem-7.0Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-6.8.0-1064-oracleUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1071-azureUpgrade linux-image-ibm-classicUpgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-azure-fips-6.8Upgrade linux-image-gke-hwe-26.04Upgrade linux-image-realtimeUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-ibm-7.0Upgrade linux-image-virtual-7.0Upgrade linux-image-azure-6.8Upgrade linux-image-6.8.0-1066-gke-64kUpgrade linux-image-azure-fde-lts-26.04Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-realtime-hwe-26.04Upgrade linux-image-7.0.0-1014-gcpUpgrade linux-image-genericUpgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-azure-lts-24.04Upgrade linux-image-generic-6.8Upgrade linux-image-realtime-64k-7.0Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-7.0.0-38-generic-64kUpgrade linux-image-azure-fde-6.8Upgrade linux-image-6.8.0-1064-oracle-64kUpgrade linux-image-6.8.0-1071-azure-fipsUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-6.8.0-147-lowlatency-64kUpgrade linux-image-7.0.0-1017-azureUpgrade linux-image-azure-7.0Upgrade linux-image-oracleUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-ibm-6.8Upgrade linux-image-intel-iotgUpgrade linux-image-virtualUpgrade linux-image-6.8.0-1052-gkeopUpgrade linux-image-kvmUpgrade linux-image-7.0.0-1008-gke-64kUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-6.8.0-1067-awsUpgrade linux-image-7.0.0-1014-aws-64kUpgrade linux-image-7.0.0-1015-oemUpgrade linux-image-oracle-7.0Upgrade linux-image-generic-hwe-26.04Upgrade linux-image-laptop-23.10Upgrade linux-image-generic-7.0Upgrade linux-image-gkeopUpgrade linux-image-ibmUpgrade linux-image-gcp-64kUpgrade linux-image-gcp-64k-7.0Upgrade linux-image-awsUpgrade linux-image-gcp-7.0Upgrade linux-image-azure-lts-26.04Upgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-1067-ibmUpgrade linux-image-fipsUpgrade linux-image-oem-26.04aUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-azure-fde-7.0Upgrade linux-image-7.0.0-1014-gcp-64kUpgrade linux-image-6.8.1-1062-realtimeUpgrade linux-image-6.8.0-147-fipsUpgrade linux-image-aws-64k-7.0Upgrade linux-image-7.0.0-1014-awsUpgrade linux-image-gke-64k-6.8Upgrade linux-image-7.0.0-1013-oracleUpgrade linux-image-6.8.0-147-genericUpgrade linux-image-virtual-hwe-26.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oracle-6.8Upgrade linux-image-lowlatency-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-7.0.0-38-realtimeUpgrade linux-image-7.0.0-1013-oracle-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-generic-64k-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-6.8.0-1069-azure-fdeUpgrade linux-image-realtime-6.8.1Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-realtime-7.0Upgrade linux-image-gcp-6.8Upgrade linux-image-aws-7.0Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-oem-26.04Upgrade linux-image-generic-lpaeUpgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-gcp-fipsUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-azure-fipsUpgrade linux-image-aws-6.8Upgrade linux-image-6.8.0-1071-gcpUpgrade linux-image-6.8.0-1067-aws-fipsUpgrade linux-image-virtual-6.8Upgrade linux-image-realtime-64kUpgrade linux-image-gke-64kUpgrade linux-image-azureUpgrade linux-image-aws-fipsUpgrade linux-image-7.0.0-38-realtime-64kUpgrade linux-image-7.0.0-1008-gkeUpgrade linux-image-6.8.0-147-lowlatencyUpgrade linux-image-6.8.0-1071-gcp-fipsUpgrade linux-image-gke-64k-7.0Upgrade linux-image-7.0.0-1016-azure-fdeUpgrade linux-image-gke-7.0 | Oct 7, 2026 | Oct 6, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Aug 25, 2026 | Aug 15, 2026 |
Prioritize 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