Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly attempt to free a pointer which was not previously kmalloc()d, while at the same time leaking allocated memory. The bug can be triggered by an unprivileged local user and can result in the corruption of slab metadata and could lead to resource exhaustion.
CVSS Details
- CVSS 3.1 Base Score: 6.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Ubuntu | — | Upgrade linux-image-nvidia-64k-7.0Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-raspi-realtimeUpgrade linux-image-oracle-7.0Upgrade linux-image-intel-iotgUpgrade linux-image-lowlatencyUpgrade linux-image-lowlatency-6.8Upgrade linux-image-6.8.0-1055-nvidia-64kUpgrade linux-image-6.8.0-1032-xilinxUpgrade linux-image-6.8.0-1060-gcp-fipsUpgrade linux-image-7.0.0-1006-aws-64kUpgrade linux-image-7.0.0-1009-nvidia-64kUpgrade linux-image-6.8.0-1055-nvidia-lowlatencyUpgrade linux-image-6.8.0-124-genericUpgrade linux-image-7.0.0-1009-nvidiaUpgrade linux-image-aws-6.8Upgrade linux-image-6.8.0-1055-gkeUpgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-virtual-6.8Upgrade linux-image-6.17.0-1016-oracle-64kUpgrade linux-image-6.8.0-1055-nvidia-lowlatency-64kUpgrade linux-image-6.8.1-1052-realtimeUpgrade linux-image-fipsUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-xilinxUpgrade linux-image-ibm-classicUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-nvidiaUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-7.0.0-1005-gcpUpgrade linux-image-virtual-hwe-26.04Upgrade linux-image-genericUpgrade linux-image-generic-6.8Upgrade linux-image-oem-22.04cUpgrade linux-image-7.0.0-1005-gcp-64kUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-6.8.0-124-generic-64kUpgrade linux-image-7.0.0-22-genericUpgrade linux-image-6.8.0-1026-nvidia-tegra-rtUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-gcp-7.0Upgrade linux-image-raspiUpgrade linux-image-6.17.0-1024-oemUpgrade linux-image-oem-22.04aUpgrade linux-image-nvidia-7.0Upgrade linux-image-aws-fipsUpgrade linux-image-gke-64kUpgrade linux-image-gkeopUpgrade linux-image-azureUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1057-awsUpgrade linux-image-oem-24.04bUpgrade linux-image-azure-fips-6.8Upgrade linux-image-7.0.0-1011-raspi-realtimeUpgrade linux-image-azure-6.17Upgrade linux-image-virtual-6.17Upgrade linux-image-6.8.0-1055-gke-64kUpgrade linux-image-6.8.0-1060-gcpUpgrade linux-image-6.8.0-134-lowlatency-64kUpgrade linux-image-6.8.0-1060-gcp-64kUpgrade linux-image-gkeop-6.8Upgrade linux-image-nvidia-64k-hwe-24.04Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-7.0.0-1006-awsUpgrade linux-image-6.17.0-35-genericUpgrade linux-image-6.8.0-134-lowlatencyUpgrade linux-image-aws-64k-7.0Upgrade linux-image-7.0.0-1005-oracle-64kUpgrade linux-image-gcp-fipsUpgrade linux-image-6.17.0-1014-realtimeUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-nvidia-hwe-24.04Upgrade linux-image-oem-26.04Upgrade linux-image-7.0.0-28-generic-64kUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-generic-64kUpgrade linux-image-oracle-64k-6.17Upgrade linux-image-ibmUpgrade linux-image-generic-6.17Upgrade linux-image-6.17.0-1017-awsUpgrade linux-image-ibm-7.0Upgrade linux-image-aws-6.17Upgrade linux-image-6.8.0-1055-nvidiaUpgrade linux-image-7.0.0-1005-oracleUpgrade linux-image-realtime-hwe-26.04Upgrade linux-image-fips-6.8Upgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-oracle-64k-7.0Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-generic-64k-7.0Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-nvidia-tegraUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-oem-22.04Upgrade linux-image-generic-lpaeUpgrade linux-image-gke-6.8Upgrade linux-image-ibm-6.8Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-gke-64k-6.8Upgrade linux-image-nvidia-6.8Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-raspi-6.8Upgrade linux-image-oracle-6.8Upgrade linux-image-gkeUpgrade linux-image-generic-hwe-26.04Upgrade linux-image-aws-64k-6.17Upgrade linux-image-7.0.0-1007-azureUpgrade linux-image-6.8.0-2046-raspi-realtimeUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-nvidia-64k-6.17Upgrade linux-image-virtual-7.0Upgrade linux-image-oracleUpgrade linux-image-oem-24.04cUpgrade linux-image-nvidia-6.17Upgrade linux-image-generic-7.0Upgrade linux-image-generic-64k-6.8Upgrade linux-image-6.8.0-1058-azureUpgrade linux-image-6.8.0-1026-nvidia-tegraUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1054-oracle-64kUpgrade linux-image-6.17.0-1018-gcpUpgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-raspi-7.0Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-gcp-64k-7.0Upgrade linux-image-gcp-64kUpgrade linux-image-6.17.0-1016-oracleUpgrade linux-image-xilinx-6.8Upgrade linux-image-kvmUpgrade linux-image-6.8.0-1057-aws-64kUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-7.0.0-1011-raspiUpgrade linux-image-7.0.0-1008-oemUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-6.17.0-1018-raspiUpgrade linux-image-6.17.0-1017-azureUpgrade linux-image-7.0.0-28-genericUpgrade linux-image-6.17.0-1017-aws-64kUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-realtime-6.8.1Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.17.0-1018-gcp-64kUpgrade linux-image-6.17.0-35-generic-64kUpgrade linux-image-oem-7.0Upgrade linux-image-6.17.0-1021-nvidiaUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-oem-26.04aUpgrade linux-image-oem-24.04aUpgrade linux-image-oem-22.04dUpgrade linux-image-nvidia-64kUpgrade linux-image-generic-64k-6.17Upgrade linux-image-gcp-6.8Upgrade linux-image-azure-6.8Upgrade linux-image-aws-64k-6.8Upgrade linux-image-aws-64kUpgrade linux-image-7.0.0-22-realtimeUpgrade linux-image-virtualUpgrade linux-image-oem-6.17Upgrade linux-image-7.0.0-22-generic-64kUpgrade linux-image-7.0.0-1007-ibmUpgrade linux-image-oracle-64kUpgrade linux-image-oracle-6.17Upgrade linux-image-6.8.0-1057-raspiUpgrade linux-image-6.8.0-1057-ibmUpgrade linux-image-raspi-6.17Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-azure-7.0Upgrade linux-image-7.0.0-22-realtime-64kUpgrade linux-image-aws-7.0Upgrade linux-image-6.8.0-1057-aws-fipsUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-6.8.0-1059-azure-fipsUpgrade linux-image-6.8.0-1042-gkeopUpgrade linux-image-6.17.0-1021-nvidia-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-realtime-64kUpgrade linux-image-realtimeUpgrade linux-image-oem-24.04dUpgrade linux-image-oem-24.04Upgrade linux-image-oem-22.04bUpgrade linux-image-raspi-realtime-7.0Upgrade linux-image-6.8.0-124-fipsUpgrade linux-image-gcp-64k-6.17Upgrade linux-image-gcp-6.17Upgrade linux-image-azure-fipsUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-aws-lts-24.04Upgrade linux-image-aws-fips-6.8Upgrade linux-image-awsUpgrade linux-image-6.8.0-1059-azureUpgrade linux-image-6.8.0-1054-oracleUpgrade linux-image-realtime-7.0Upgrade linux-image-realtime-64k-7.0Upgrade linux-image-realtime-6.17 | Jun 2, 2026 | Jun 2, 2026 |
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