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-genericUpgrade linux-image-azure-lts-22.04Upgrade linux-image-6.2.0-1010-kvmUpgrade linux-image-5.15.0-1050-raspiUpgrade linux-image-5.15.0-1055-oracleUpgrade linux-image-6.1.0-1014-oemUpgrade linux-image-gkeopUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.2.0-1011-gcpUpgrade linux-image-5.15.0-102-lowlatency-64kUpgrade linux-image-lowlatencyUpgrade linux-image-5.15.0-1060-azureUpgrade linux-image-6.2.0-1010-lowlatency-64kUpgrade linux-image-virtualUpgrade linux-image-azure-fdeUpgrade linux-image-ibmUpgrade linux-image-6.2.0-27-generic-lpaeUpgrade linux-image-oem-20.04bUpgrade linux-image-6.2.0-1010-raspiUpgrade linux-image-aws-lts-22.04Upgrade linux-image-6.2.0-1010-lowlatencyUpgrade linux-image-5.15.0-1048-nvidiaUpgrade linux-image-generic-lpaeUpgrade linux-image-5.15.0-102-generic-lpaeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-1057-awsUpgrade linux-image-lowlatency-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-gke-5.15Upgrade linux-image-oracleUpgrade linux-image-nvidiaUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.2.0-27-generic-64kUpgrade linux-image-6.2.0-1009-azureUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-gkeUpgrade linux-image-awsUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gcpUpgrade linux-image-oem-20.04Upgrade linux-image-6.2.0-1009-oracleUpgrade linux-image-raspiUpgrade linux-image-azure-cvmUpgrade linux-image-oem-20.04cUpgrade linux-image-5.15.0-1040-gkeopUpgrade linux-image-gkeop-5.15Upgrade linux-image-6.2.0-27-genericUpgrade linux-image-5.15.0-102-generic-64kUpgrade linux-image-intelUpgrade linux-image-generic-64kUpgrade linux-image-5.15.0-1054-gkeUpgrade linux-image-oem-22.04cUpgrade linux-image-6.2.0-1007-ibmUpgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-102-lowlatencyUpgrade linux-image-kvmUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1050-ibmUpgrade linux-image-5.15.0-1054-kvmUpgrade linux-image-azureUpgrade linux-image-5.15.0-102-genericUpgrade linux-image-5.15.0-1048-nvidia-lowlatencyUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1055-gcpUpgrade linux-image-5.15.0-1052-intel-iotgUpgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-1060-azure-fdeUpgrade linux-image-6.2.0-1009-aws | Jun 19, 2023 | Jun 16, 2023 |
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