In the Linux kernel, the following vulnerability has been resolved:
RDMA/siw: Add sendpage_ok() check to disable MSG_SPLICE_PAGES
While running ISER over SIW, the initiator machine encounters a warning from skb_splice_from_iter() indicating that a slab page is being used in send_page. To address this, it is better to add a sendpage_ok() check within the driver itself, and if it returns 0, then MSG_SPLICE_PAGES flag should be disabled before entering the network stack.
A similar issue has been discussed for NVMe in this thread: https://lore.kernel.org/all/[email protected]/
WARNING: CPU: 0 PID: 5342 at net/core/skbuff.c:7140 skb_splice_from_iter+0x173/0x320 Call Trace: tcp_sendmsg_locked+0x368/0xe40 siw_tx_hdt+0x695/0xa40 [siw] siw_qp_sq_process+0x102/0xb00 [siw] siw_sq_resume+0x39/0x110 [siw] siw_run_sq+0x74/0x160 [siw] kthread+0xd2/0x100 ret_from_fork+0x34/0x40 ret_from_fork_asm+0x1a/0x30
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | May 15, 2025 | Nov 21, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Nov 21, 2024 |
| Ubuntu | — | Upgrade linux-image-6.11.0-18-genericUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-nvidia-64kUpgrade linux-image-oracleUpgrade linux-image-6.11.0-1015-oemUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-oem-22.04bUpgrade linux-image-6.8.0-1024-oracleUpgrade linux-image-6.11.0-1010-lowlatency-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-oem-24.04bUpgrade linux-image-gcpUpgrade linux-image-6.11.0-1009-azure-fdeUpgrade linux-image-oem-22.04cUpgrade linux-image-gkeop-6.8Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.11.0-1009-gcpUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-gkeUpgrade linux-image-6.8.0-1026-nvidia-lowlatency-64kUpgrade linux-image-realtimeUpgrade linux-image-6.8.0-1027-azureUpgrade linux-image-6.11.0-18-generic-64kUpgrade linux-image-6.8.0-1026-oemUpgrade linux-image-oracle-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-58-lowlatency-64kUpgrade linux-image-virtualUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1024-ibmUpgrade linux-image-ibmUpgrade linux-image-kvmUpgrade linux-image-6.8.0-1027-azure-fdeUpgrade linux-image-6.11.0-1011-oracleUpgrade linux-image-6.11.0-1008-raspiUpgrade linux-image-6.8.0-1010-gkeopUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-gcp-64kUpgrade linux-image-6.8.0-58-generic-64kUpgrade linux-image-6.8.0-1028-gcp-64kUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-azure-nvidiaUpgrade linux-image-ibm-classicUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1026-nvidia-lowlatencyUpgrade linux-image-6.11.0-1011-oracle-64kUpgrade linux-image-oem-22.04dUpgrade linux-image-6.11.0-1009-awsUpgrade linux-image-azure-lts-24.04Upgrade linux-image-6.8.0-2023-raspi-realtimeUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-nvidia-6.8Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.8.0-1024-oracle-64kUpgrade linux-image-6.8.1-1020-realtimeUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1014-azure-nvidiaUpgrade linux-image-azure-fdeUpgrade linux-image-generic-lpaeUpgrade linux-image-awsUpgrade linux-image-oem-22.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1028-gcpUpgrade linux-image-oem-22.04aUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-6.8.0-58-genericUpgrade linux-image-6.8.0-1023-gkeUpgrade linux-image-6.11.0-1009-azureUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-lowlatencyUpgrade linux-image-azureUpgrade linux-image-6.8.0-1028-raspiUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-raspi-realtimeUpgrade linux-image-6.8.0-1026-nvidia-64kUpgrade linux-image-6.8.0-1027-awsUpgrade linux-image-genericUpgrade linux-image-oem-24.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.11.0-1010-lowlatencyUpgrade linux-image-6.11.0-1005-realtimeUpgrade linux-image-gkeopUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1026-nvidiaUpgrade linux-image-nvidiaUpgrade linux-image-6.8.0-58-lowlatency | Feb 20, 2025 | Nov 21, 2024 |
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