In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix session use-after-free in multichannel connection
There is a race condition between session setup and ksmbd_sessions_deregister. The session can be freed before the connection is added to channel list of session. This patch check reference count of session before freeing it.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Apr 29, 2025 | Apr 16, 2025 |
| Ubuntu | — | Upgrade linux-image-ibm-6.8Upgrade linux-image-6.8.0-1041-azureUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-oem-22.04bUpgrade linux-image-oem-22.04dUpgrade linux-image-raspi-realtimeUpgrade linux-image-lowlatency-64k-6.11Upgrade linux-image-realtimeUpgrade linux-image-6.11.0-1014-raspiUpgrade linux-image-6.14.0-1007-awsUpgrade linux-image-6.14.0-1007-azureUpgrade linux-image-raspi-6.8Upgrade linux-image-6.8.0-1041-nvidia-64kUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-azure-fdeUpgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-kvmUpgrade linux-image-oracle-64kUpgrade linux-image-virtualUpgrade linux-image-6.8.0-1025-gkeopUpgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-6.8.0-1038-oracle-64kUpgrade linux-image-6.8.0-1029-azure-nvidiaUpgrade linux-image-lowlatency-6.11Upgrade linux-image-6.11.0-1016-gcp-64kUpgrade linux-image-6.11.0-1017-oracle-64kUpgrade linux-image-oracle-6.8Upgrade linux-image-6.8.0-86-genericUpgrade linux-image-nvidia-64kUpgrade linux-image-6.11.0-1015-lowlatencyUpgrade linux-image-6.11.0-28-generic-64kUpgrade linux-image-6.8.0-1041-nvidia-lowlatency-64kUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-azure-fde-6.11Upgrade linux-image-realtime-6.8.1Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-6.11.0-1018-azure-fdeUpgrade linux-image-6.8.0-1041-nvidiaUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.14.0-22-genericUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.11.0-1015-lowlatency-64kUpgrade linux-image-gcp-6.8Upgrade linux-image-generic-64k-6.8Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-gke-64k-6.8Upgrade linux-image-aws-64k-6.8Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-gcpUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-oracleUpgrade linux-image-6.11.0-1016-gcpUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-1039-ibmUpgrade linux-image-aws-lts-24.04Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-gke-64kUpgrade linux-image-generic-6.8Upgrade linux-image-azure-fipsUpgrade linux-image-azure-fips-6.8Upgrade linux-image-6.8.0-86-lowlatency-64kUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.8.0-1042-gcp-64kUpgrade linux-image-awsUpgrade linux-image-6.8.0-1042-gcpUpgrade linux-image-6.8.0-86-lowlatencyUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-6.8.0-1038-oracleUpgrade linux-image-6.8.0-1038-gke-64kUpgrade linux-image-azure-6.11Upgrade linux-image-oem-22.04cUpgrade linux-image-6.8.0-1041-awsUpgrade linux-image-6.8.0-1038-gkeUpgrade linux-image-generic-lpaeUpgrade linux-image-oem-22.04aUpgrade linux-image-aws-6.8Upgrade linux-image-lowlatency-6.8Upgrade linux-image-azure-nvidia-lts-24.04Upgrade linux-image-6.8.0-1044-azure-fipsUpgrade linux-image-gkeUpgrade linux-image-6.11.0-1017-oracleUpgrade linux-image-ibmUpgrade linux-image-6.11.0-1018-azureUpgrade linux-image-generic-64kUpgrade linux-image-raspiUpgrade linux-image-azure-nvidia-6.8Upgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-oem-24.04bUpgrade linux-image-6.8.0-1041-nvidia-lowlatencyUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-azure-fde-edgeUpgrade linux-image-ibm-classicUpgrade linux-image-6.11.0-1024-oemUpgrade linux-image-nvidiaUpgrade linux-image-azure-6.8Upgrade linux-image-oem-22.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.8.0-2032-raspi-realtimeUpgrade linux-image-6.8.1-1036-realtimeUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-6.8.0-1041-raspiUpgrade linux-image-aws-64kUpgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-gke-6.8Upgrade linux-image-6.11.0-1011-realtimeUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-6.8.0-1041-aws-64kUpgrade linux-image-6.8.0-86-generic-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-gkeopUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-6.11.0-1015-awsUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-virtual-6.8Upgrade linux-image-nvidia-6.8Upgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-azure-lts-24.04Upgrade linux-image-6.11.0-28-genericUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-azureUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-lowlatencyUpgrade linux-image-genericUpgrade linux-image-lowlatency-64k | Jun 26, 2025 | Apr 16, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 13, 2025 | Apr 16, 2025 |
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