A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2_TREE_DISCONNECT commands. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this vulnerability to execute code in the context of the kernel.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Oct 19, 2023 | Jul 10, 2023 |
| Ubuntu | — | Upgrade linux-image-genericUpgrade linux-image-6.2.0-1010-lowlatencyUpgrade linux-image-5.15.0-1050-raspiUpgrade linux-image-lowlatency-64kUpgrade linux-image-gke-5.15Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1048-nvidiaUpgrade linux-image-6.2.0-1010-raspiUpgrade linux-image-6.2.0-1010-lowlatency-64kUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1055-oracleUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-6.2.0-1009-azureUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-5.15.0-102-lowlatency-64kUpgrade linux-image-5.15.0-102-generic-lpaeUpgrade linux-image-oem-20.04bUpgrade linux-image-6.2.0-27-generic-lpaeUpgrade linux-image-5.15.0-1060-azureUpgrade linux-image-6.2.0-1010-kvmUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-6.2.0-1011-gcpUpgrade linux-image-6.2.0-27-generic-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-6.1.0-1014-oemUpgrade linux-image-5.15.0-1057-awsUpgrade linux-image-gkeopUpgrade linux-image-nvidiaUpgrade linux-image-oracleUpgrade linux-image-azure-fdeUpgrade linux-image-ibmUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-virtualUpgrade linux-image-lowlatencyUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-gkeUpgrade linux-image-5.15.0-1055-gcpUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-102-genericUpgrade linux-image-5.15.0-1050-ibmUpgrade linux-image-5.15.0-1060-azure-fdeUpgrade linux-image-gcpUpgrade linux-image-6.2.0-1009-awsUpgrade linux-image-5.15.0-102-generic-64kUpgrade linux-image-oem-20.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-102-lowlatencyUpgrade linux-image-generic-64kUpgrade linux-image-oem-20.04dUpgrade linux-image-kvmUpgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-1040-gkeopUpgrade linux-image-5.15.0-1054-kvmUpgrade linux-image-oem-20.04cUpgrade linux-image-6.2.0-27-genericUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-6.2.0-1009-oracleUpgrade linux-image-azure-cvmUpgrade linux-image-raspiUpgrade linux-image-gkeop-5.15Upgrade linux-image-oem-22.04cUpgrade linux-image-5.15.0-1054-gkeUpgrade linux-image-azureUpgrade linux-image-5.15.0-1052-intel-iotgUpgrade linux-image-awsUpgrade linux-image-5.15.0-1048-nvidia-lowlatencyUpgrade linux-image-6.2.0-1007-ibmUpgrade linux-image-intel | Jun 19, 2023 | Jun 16, 2023 |
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