In the Linux kernel, the following vulnerability has been resolved:
crypto: hisilicon/sec2 - prevent req used-after-free for sec
During packet transmission, if the system is under heavy load, the hardware might complete processing the packet and free the request memory (req) before the transmission function finishes. If the software subsequently accesses this req, a use-after-free error will occur. The qp_ctx memory exists throughout the packet sending process, so replace the req with the qp_ctx.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Ubuntu | — | Upgrade linux-image-7.0.0-1008-gcpUpgrade linux-image-gcp-64k-7.0Upgrade linux-image-7.0.0-1003-gkeUpgrade linux-image-gkeUpgrade linux-image-raspi-realtime-7.0Upgrade linux-image-realtime-64k-7.0Upgrade linux-image-nvidia-bos-7.0Upgrade linux-image-virtual-7.0Upgrade linux-image-raspi-7.0Upgrade linux-image-7.0.0-28-realtimeUpgrade linux-image-generic-hwe-26.04Upgrade linux-image-generic-64k-7.0Upgrade linux-image-7.0.0-1003-gke-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-7.0.0-1014-azureUpgrade linux-image-7.0.0-1015-raspiUpgrade linux-image-nvidia-64k-6.17Upgrade linux-image-realtime-7.0Upgrade linux-image-nvidia-6.17Upgrade linux-image-6.17.0-1032-nvidia-64kUpgrade linux-image-7.0.0-1010-azureUpgrade linux-image-gke-hwe-26.04Upgrade linux-image-7.0.0-28-realtime-64kUpgrade linux-image-7.0.0-2016-nvidia-bos-64kUpgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-oem-24.04Upgrade linux-image-gcp-64kUpgrade linux-image-realtimeUpgrade linux-image-6.17.0-1032-nvidiaUpgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-aws-64k-7.0Upgrade linux-image-generic-7.0Upgrade linux-image-7.0.0-1009-aws-64kUpgrade linux-image-7.0.0-1015-raspi-realtimeUpgrade linux-image-7.0.0-1008-gcp-64kUpgrade linux-image-7.0.0-1016-nvidiaUpgrade linux-image-realtime-64kUpgrade linux-image-7.0.0-1016-nvidia-64kUpgrade linux-image-realtime-hwe-26.04Upgrade linux-image-aws-7.0Upgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-nvidia-hwe-24.04Upgrade linux-image-genericUpgrade linux-image-oracleUpgrade linux-image-7.0.0-28-generic-64kUpgrade linux-image-aws-64kUpgrade linux-image-virtualUpgrade linux-image-7.0.0-1010-ibmUpgrade linux-image-nvidia-64k-hwe-24.04Upgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-oem-26.04aUpgrade linux-image-gke-7.0Upgrade linux-image-7.0.0-1009-awsUpgrade linux-image-oem-7.0Upgrade linux-image-nvidia-64k-7.0Upgrade linux-image-7.0.0-28-genericUpgrade linux-image-azureUpgrade linux-image-oem-24.04cUpgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-7.0.0-1009-oemUpgrade linux-image-7.0.0-2016-nvidia-bosUpgrade linux-image-7.0.0-1009-azure-fdeUpgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-nvidia-bosUpgrade linux-image-nvidiaUpgrade linux-image-oem-24.04dUpgrade linux-image-oracle-7.0Upgrade linux-image-oem-26.04Upgrade linux-image-oem-24.04aUpgrade linux-image-nvidia-7.0Upgrade linux-image-nvidia-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-gcpUpgrade linux-image-azure-fde-7.0Upgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-raspiUpgrade linux-image-ibm-7.0Upgrade linux-image-7.0.0-1008-oracle-64kUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-raspi-realtimeUpgrade linux-image-ibmUpgrade linux-image-gke-64k-7.0Upgrade linux-image-oracle-64kUpgrade linux-image-gcp-7.0Upgrade linux-image-awsUpgrade linux-image-virtual-hwe-26.04Upgrade linux-image-oem-24.04bUpgrade linux-image-gke-64kUpgrade linux-image-generic-64kUpgrade linux-image-azure-7.0Upgrade linux-image-azure-fdeUpgrade linux-image-7.0.0-1008-oracleUpgrade linux-image-nvidia-bos-64k | Jul 20, 2026 | Jun 24, 2026 |
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