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.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Oct 19, 2023 | Jul 10, 2023 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1040-gkeopUpgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-1050-ibmUpgrade linux-image-intelUpgrade linux-image-5.15.0-1054-gkeUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-6.2.0-27-genericUpgrade linux-image-oem-20.04cUpgrade linux-image-5.15.0-102-genericUpgrade linux-image-5.15.0-1054-kvmUpgrade linux-image-oem-22.04cUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-oem-20.04Upgrade linux-image-gkeUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-awsUpgrade linux-image-oem-20.04dUpgrade linux-image-6.2.0-1007-ibmUpgrade linux-image-5.15.0-1055-gcpUpgrade linux-image-5.15.0-1052-intel-iotgUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-generic-64kUpgrade linux-image-6.2.0-1009-oracleUpgrade linux-image-5.15.0-1060-azure-fdeUpgrade linux-image-intel-iotgUpgrade linux-image-kvmUpgrade linux-image-azureUpgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-102-lowlatencyUpgrade linux-image-raspiUpgrade linux-image-6.2.0-1009-awsUpgrade linux-image-gcpUpgrade linux-image-5.15.0-1048-nvidia-lowlatencyUpgrade linux-image-5.15.0-102-generic-64kUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-1060-azureUpgrade linux-image-azure-lts-22.04Upgrade linux-image-oem-20.04bUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.2.0-1009-azureUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-6.1.0-1014-oemUpgrade linux-image-gkeopUpgrade linux-image-6.2.0-1011-gcpUpgrade linux-image-raspi-nolpaeUpgrade linux-image-6.2.0-27-generic-64kUpgrade linux-image-5.15.0-102-generic-lpaeUpgrade linux-image-nvidiaUpgrade linux-image-6.2.0-1010-lowlatency-64kUpgrade linux-image-5.15.0-1057-awsUpgrade linux-image-generic-lpaeUpgrade linux-image-6.2.0-1010-raspiUpgrade linux-image-oracleUpgrade linux-image-6.2.0-27-generic-lpaeUpgrade linux-image-gke-5.15Upgrade linux-image-5.15.0-102-lowlatency-64kUpgrade linux-image-azure-fdeUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.2.0-1010-lowlatencyUpgrade linux-image-ibmUpgrade linux-image-6.2.0-1010-kvmUpgrade linux-image-virtualUpgrade linux-image-5.15.0-1048-nvidiaUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1050-raspiUpgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-1055-oracleUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-generic | Jun 19, 2023 | Jun 16, 2023 |
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