In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix use-after-free in ksmbd_session_rpc_open
A UAF issue can occur due to a race condition between ksmbd_session_rpc_open() and __session_rpc_close(). Add rpc_lock to the session to protect it.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/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 | debian-upgrade-linuxdebian-upgrade-linux-6-1 | May 28, 2025 | May 20, 2025 | |
| Ubuntu | ubuntu-upgrade-linux-image-6-14-0-1006-realtimeubuntu-upgrade-linux-image-6-14-0-1007-oemubuntu-upgrade-linux-image-6-14-0-1009-awsubuntu-upgrade-linux-image-6-14-0-1009-aws-64kubuntu-upgrade-linux-image-6-14-0-1009-oracleubuntu-upgrade-linux-image-6-14-0-1009-oracle-64kubuntu-upgrade-linux-image-6-14-0-1009-raspiubuntu-upgrade-linux-image-6-14-0-1010-azureubuntu-upgrade-linux-image-6-14-0-1011-gcpubuntu-upgrade-linux-image-6-14-0-1011-gcp-64kubuntu-upgrade-linux-image-6-14-0-24-genericubuntu-upgrade-linux-image-6-14-0-24-generic-64kubuntu-upgrade-linux-image-6-8-0-1024-nvidia-tegraubuntu-upgrade-linux-image-6-8-0-1024-nvidia-tegra-rtubuntu-upgrade-linux-image-6-8-0-1032-xilinxubuntu-upgrade-linux-image-6-8-0-1041-gkeopubuntu-upgrade-linux-image-6-8-0-1054-gkeubuntu-upgrade-linux-image-6-8-0-1054-gke-64kubuntu-upgrade-linux-image-6-8-0-1054-nvidiaubuntu-upgrade-linux-image-6-8-0-1054-nvidia-64kubuntu-upgrade-linux-image-6-8-0-1054-nvidia-lowlatencyubuntu-upgrade-linux-image-6-8-0-1054-nvidia-lowlatency-64kubuntu-upgrade-linux-image-6-8-0-1055-awsubuntu-upgrade-linux-image-6-8-0-1055-aws-64kubuntu-upgrade-linux-image-6-8-0-1055-aws-fipsubuntu-upgrade-linux-image-6-8-0-1055-ibmubuntu-upgrade-linux-image-6-8-0-1056-azureubuntu-upgrade-linux-image-6-8-0-1056-raspiubuntu-upgrade-linux-image-6-8-0-1058-gcpubuntu-upgrade-linux-image-6-8-0-1058-gcp-64kubuntu-upgrade-linux-image-6-8-0-1058-gcp-fipsubuntu-upgrade-linux-image-6-8-0-1059-azureubuntu-upgrade-linux-image-6-8-0-1059-azure-fipsubuntu-upgrade-linux-image-6-8-0-116-fipsubuntu-upgrade-linux-image-6-8-0-117-genericubuntu-upgrade-linux-image-6-8-0-117-generic-64kubuntu-upgrade-linux-image-6-8-0-117-lowlatencyubuntu-upgrade-linux-image-6-8-0-117-lowlatency-64kubuntu-upgrade-linux-image-6-8-0-2045-raspi-realtimeubuntu-upgrade-linux-image-6-8-1-1051-realtimeubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-6-14ubuntu-upgrade-linux-image-aws-6-8ubuntu-upgrade-linux-image-aws-64kubuntu-upgrade-linux-image-aws-64k-6-14ubuntu-upgrade-linux-image-aws-64k-6-8ubuntu-upgrade-linux-image-aws-64k-lts-24-04ubuntu-upgrade-linux-image-aws-fipsubuntu-upgrade-linux-image-aws-fips-6-8ubuntu-upgrade-linux-image-aws-lts-24-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-6-14ubuntu-upgrade-linux-image-azure-6-8ubuntu-upgrade-linux-image-azure-fipsubuntu-upgrade-linux-image-azure-fips-6-8ubuntu-upgrade-linux-image-azure-lts-24-04ubuntu-upgrade-linux-image-fipsubuntu-upgrade-linux-image-fips-6-8ubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-6-14ubuntu-upgrade-linux-image-gcp-6-8ubuntu-upgrade-linux-image-gcp-64kubuntu-upgrade-linux-image-gcp-64k-6-14ubuntu-upgrade-linux-image-gcp-64k-6-8ubuntu-upgrade-linux-image-gcp-64k-lts-24-04ubuntu-upgrade-linux-image-gcp-fipsubuntu-upgrade-linux-image-gcp-fips-6-8ubuntu-upgrade-linux-image-gcp-lts-24-04ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-6-14ubuntu-upgrade-linux-image-generic-6-8ubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-64k-6-14ubuntu-upgrade-linux-image-generic-64k-6-8ubuntu-upgrade-linux-image-generic-64k-hwe-24-04ubuntu-upgrade-linux-image-generic-hwe-24-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-6-8ubuntu-upgrade-linux-image-gke-64kubuntu-upgrade-linux-image-gke-64k-6-8ubuntu-upgrade-linux-image-gkeopubuntu-upgrade-linux-image-gkeop-6-8ubuntu-upgrade-linux-image-ibmubuntu-upgrade-linux-image-ibm-6-8ubuntu-upgrade-linux-image-ibm-classicubuntu-upgrade-linux-image-ibm-lts-24-04ubuntu-upgrade-linux-image-intel-iot-realtimeubuntu-upgrade-linux-image-intel-iotgubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-6-8ubuntu-upgrade-linux-image-lowlatency-64kubuntu-upgrade-linux-image-lowlatency-64k-6-8ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04ubuntu-upgrade-linux-image-lowlatency-hwe-22-04ubuntu-upgrade-linux-image-nvidiaubuntu-upgrade-linux-image-nvidia-6-8ubuntu-upgrade-linux-image-nvidia-64kubuntu-upgrade-linux-image-nvidia-64k-6-8ubuntu-upgrade-linux-image-nvidia-64k-hwe-22-04ubuntu-upgrade-linux-image-nvidia-hwe-22-04ubuntu-upgrade-linux-image-nvidia-lowlatencyubuntu-upgrade-linux-image-nvidia-lowlatency-6-8ubuntu-upgrade-linux-image-nvidia-lowlatency-64kubuntu-upgrade-linux-image-nvidia-lowlatency-64k-6-8ubuntu-upgrade-linux-image-nvidia-tegraubuntu-upgrade-linux-image-nvidia-tegra-6-8ubuntu-upgrade-linux-image-nvidia-tegra-rtubuntu-upgrade-linux-image-nvidia-tegra-rt-6-8ubuntu-upgrade-linux-image-oem-24-04ubuntu-upgrade-linux-image-oem-24-04aubuntu-upgrade-linux-image-oem-24-04cubuntu-upgrade-linux-image-oem-6-14ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-6-14ubuntu-upgrade-linux-image-oracle-64kubuntu-upgrade-linux-image-oracle-64k-6-14ubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-6-14ubuntu-upgrade-linux-image-raspi-6-8ubuntu-upgrade-linux-image-raspi-realtimeubuntu-upgrade-linux-image-raspi-realtime-6-8ubuntu-upgrade-linux-image-realtimeubuntu-upgrade-linux-image-realtime-6-14ubuntu-upgrade-linux-image-realtime-6-8-1ubuntu-upgrade-linux-image-realtime-hwe-22-04ubuntu-upgrade-linux-image-realtime-hwe-24-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-6-14ubuntu-upgrade-linux-image-virtual-6-8ubuntu-upgrade-linux-image-virtual-hwe-24-04ubuntu-upgrade-linux-image-xilinxubuntu-upgrade-linux-image-xilinx-6-8ubuntu-upgrade-linux-image-xilinx-zynqmp | Jun 26, 2025 | May 20, 2025 |
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