In the Linux kernel, the following vulnerability has been resolved:
scsi: elx: libefc: Fix potential use after free in efc_nport_vport_del()
The kref_put() function will call nport->release if the refcount drops to zero. The nport->release release function is _efc_nport_free() which frees "nport". But then we dereference "nport" on the next line which is a use after free. Re-order these lines to avoid the use after free.
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 | — | Upgrade linux-6.1Upgrade linux | Nov 11, 2024 | Oct 21, 2024 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1022-nvidia-lowlatencyUpgrade linux-image-6.11.0-1008-raspiUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1023-awsUpgrade linux-image-5.15.0-1078-azureUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.8.0-57-genericUpgrade linux-image-5.15.0-1072-gcpUpgrade linux-image-6.8.0-1022-nvidiaUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-5.15.0-127-lowlatencyUpgrade linux-image-5.15.0-1070-kvmUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-gkeopUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-gkeop-5.15Upgrade linux-image-azure-fdeUpgrade linux-image-gcp-64kUpgrade linux-image-lowlatencyUpgrade linux-image-oem-20.04bUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-nvidiaUpgrade linux-image-5.15.0-1068-nvidiaUpgrade linux-image-oem-24.04bUpgrade linux-image-oracleUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-6.8.0-1014-azure-nvidiaUpgrade linux-image-5.15.0-1039-xilinx-zynqmpUpgrade linux-image-6.8.0-1022-ibmUpgrade linux-image-azureUpgrade linux-image-5.15.0-1070-gkeUpgrade linux-image-5.15.0-1073-awsUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-azure-lts-22.04Upgrade linux-image-6.11.0-1009-awsUpgrade linux-image-5.15.0-1071-oracleUpgrade linux-image-generic-lpaeUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-raspi-nolpaeUpgrade linux-image-6.11.0-1009-azureUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.11.0-1010-lowlatency-64kUpgrade linux-image-5.15.0-127-generic-lpaeUpgrade linux-image-6.8.0-1025-azureUpgrade linux-image-6.11.0-1009-azure-fdeUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1020-oracle-64kUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-oem-22.04dUpgrade linux-image-realtimeUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-genericUpgrade linux-image-nvidia-6.8Upgrade linux-image-5.15.0-1071-intel-iotgUpgrade linux-image-oem-22.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-oracle-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-intelUpgrade linux-image-6.8.0-1019-gkeUpgrade linux-image-6.8.0-1019-raspiUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-1066-ibmUpgrade linux-image-6.8.0-54-lowlatency-64kUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-1024-oemUpgrade linux-image-oem-22.04cUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.11.0-1015-oemUpgrade linux-image-azure-cvmUpgrade linux-image-6.8.0-1022-nvidia-lowlatency-64kUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1020-oracleUpgrade linux-image-gke-5.15Upgrade linux-image-nvidia-64kUpgrade linux-image-aws-lts-22.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-generic-64kUpgrade linux-image-6.11.0-18-genericUpgrade linux-image-6.11.0-18-generic-64kUpgrade linux-image-6.11.0-1011-oracleUpgrade linux-image-5.15.0-1068-nvidia-lowlatencyUpgrade linux-image-6.8.0-1025-azure-fdeUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-1056-gkeopUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-57-generic-64kUpgrade linux-image-oem-20.04cUpgrade linux-image-6.8.0-1006-gkeopUpgrade linux-image-5.15.0-127-genericUpgrade linux-image-5.15.0-127-generic-64kUpgrade linux-image-6.11.0-1011-oracle-64kUpgrade linux-image-gkeUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-oem-22.04bUpgrade linux-image-oem-24.04aUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-5.15.0-127-lowlatency-64kUpgrade linux-image-azure-lts-24.04Upgrade linux-image-5.15.0-1066-raspiUpgrade linux-image-virtualUpgrade linux-image-6.8.0-54-lowlatencyUpgrade linux-image-oem-20.04dUpgrade linux-image-6.11.0-1010-lowlatencyUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-54-genericUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-ibmUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-oem-20.04Upgrade linux-image-oem-24.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-kvmUpgrade linux-image-6.11.0-1009-gcpUpgrade linux-image-azure-nvidiaUpgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-54-generic-64kUpgrade linux-image-awsUpgrade linux-image-6.8.0-1022-nvidia-64kUpgrade linux-image-intel-iotgUpgrade linux-image-6.8.0-1024-gcp-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.11.0-1005-realtimeUpgrade linux-image-6.8.0-1024-gcpUpgrade linux-image-generic-64k-hwe-20.04 | Dec 18, 2024 | Oct 21, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 14, 2025 | Oct 21, 2024 |
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