A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_LOGOFF commands. The issue results from the lack of proper validation of a pointer prior to accessing it. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | Jul 24, 2023 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1047-intel-iotgUpgrade linux-image-starfiveUpgrade linux-image-oracleUpgrade linux-image-5.15.0-1036-gkeopUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1053-awsUpgrade linux-image-5.15.0-1046-ibmUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-kvmUpgrade linux-image-6.2.0-1012-kvmUpgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-5.15.0-94-generic-lpaeUpgrade linux-image-awsUpgrade linux-image-5.15.0-1056-azure-fdeUpgrade linux-image-5.15.0-1051-oracleUpgrade linux-image-5.15.0-94-generic-64kUpgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1050-kvmUpgrade linux-image-5.15.0-1050-gkeUpgrade linux-image-azure-fdeUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-gcpUpgrade linux-image-oem-20.04dUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.2.0-32-generic-64kUpgrade linux-image-raspiUpgrade linux-image-5.15.0-94-lowlatency-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-6.2.0-1011-oracleUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.2.0-1013-gcpUpgrade linux-image-ibmUpgrade linux-image-aws-lts-22.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.2.0-1012-lowlatency-64kUpgrade linux-image-6.2.0-1011-azureUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-oem-20.04cUpgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-1046-raspiUpgrade linux-image-6.2.0-1012-raspiUpgrade linux-image-virtualUpgrade linux-image-5.15.0-94-genericUpgrade linux-image-5.15.0-1051-gcpUpgrade linux-image-intel-iotgUpgrade linux-image-gkeUpgrade linux-image-5.15.0-1044-nvidiaUpgrade linux-image-6.2.0-1009-ibmUpgrade linux-image-5.15.0-1056-azureUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.2.0-32-genericUpgrade linux-image-generic-lpaeUpgrade linux-image-genericUpgrade linux-image-5.15.0-94-lowlatencyUpgrade linux-image-gke-5.15Upgrade linux-image-gkeop-5.15Upgrade linux-image-oem-20.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-generic-64kUpgrade linux-image-lowlatencyUpgrade linux-image-nvidiaUpgrade linux-image-5.15.0-1048-intel-iotgUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.2.0-1004-starfiveUpgrade linux-image-intelUpgrade linux-image-6.2.0-1012-lowlatencyUpgrade linux-image-azure-lts-22.04Upgrade linux-image-6.2.0-32-generic-lpaeUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1044-nvidia-lowlatencyUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-azureUpgrade linux-image-gkeopUpgrade linux-image-6.2.0-1011-aws | Sep 18, 2023 | Jul 24, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jul 24, 2023 |
Prioritise 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