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In the Linux kernel, the following vulnerability has been resolved:
vmxnet3: Fix missing reserved tailroom
Use rbi->len instead of rcd->len for non-dataring packet.
Found issue: XDP_WARN: xdp_update_frame_from_buff(line:278): Driver BUG: missing reserved tailroom WARNING: CPU: 0 PID: 0 at net/core/xdp.c:586 xdp_warn+0xf/0x20 CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W O 6.5.1 #1 RIP: 0010:xdp_warn+0xf/0x20 ... ? xdp_warn+0xf/0x20 xdp_do_redirect+0x15f/0x1c0 vmxnet3_run_xdp+0x17a/0x400 [vmxnet3] vmxnet3_process_xdp+0xe4/0x760 [vmxnet3] ? vmxnet3_tq_tx_complete.isra.0+0x21e/0x2c0 [vmxnet3] vmxnet3_rq_rx_complete+0x7ad/0x1120 [vmxnet3] vmxnet3_poll_rx_only+0x2d/0xa0 [vmxnet3] __napi_poll+0x20/0x180 net_rx_action+0x177/0x390
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 27, 2026 | Jul 27, 2026 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 1, 2024 |
| Suse | — | Upgrade kernel-defaultUpgrade kernel-default-livepatchUpgrade kernel-symsUpgrade kernel-azure-extraUpgrade kernel-rt_debug-livepatch-develUpgrade cluster-md-kmp-64kbUpgrade dtb-armUpgrade kernel-devel-rtUpgrade gfs2-kmp-azureUpgrade kernel-64kbUpgrade dtb-allwinnerUpgrade kernel-docsUpgrade kernel-debugUpgrade dtb-mediatekUpgrade gfs2-kmp-64kbUpgrade dtb-marvellUpgrade cluster-md-kmp-rtUpgrade dtb-hisiliconUpgrade kernel-64kb-extraUpgrade dtb-renesasUpgrade kernel-default-livepatch-develUpgrade dtb-appleUpgrade kernel-rt-develUpgrade kernel-zfcpdumpUpgrade kernel-debug-develUpgrade kernel-default-baseUpgrade kernel-64kb-optionalUpgrade dlm-kmp-defaultUpgrade ocfs2-kmp-rtUpgrade reiserfs-kmp-rtUpgrade dtb-socionextUpgrade dlm-kmp-rtUpgrade reiserfs-kmp-defaultUpgrade dtb-alteraUpgrade kselftests-kmp-rtUpgrade dtb-amdUpgrade kernel-develUpgrade kernel-azure-optionalUpgrade kernel-64kb-develUpgrade gfs2-kmp-defaultUpgrade kernel-default-optionalUpgrade dtb-xilinxUpgrade ocfs2-kmp-azureUpgrade kernel-rt_debugUpgrade dtb-caviumUpgrade dtb-freescaleUpgrade ocfs2-kmp-defaultUpgrade kernel-default-develUpgrade cluster-md-kmp-azureUpgrade dtb-amazonUpgrade kernel-kvmsmall-develUpgrade kernel-docs-htmlUpgrade kselftests-kmp-defaultUpgrade kernel-rt-optionalUpgrade kernel-rt-extraUpgrade kernel-source-rtUpgrade kernel-rt-vdsoUpgrade ocfs2-kmp-64kbUpgrade kernel-kvmsmallUpgrade kselftests-kmp-64kbUpgrade kernel-azure-livepatch-develUpgrade kselftests-kmp-azureUpgrade kernel-azureUpgrade kernel-rt_debug-vdsoUpgrade kernel-azure-vdsoUpgrade kernel-source-vanillaUpgrade kernel-rt-livepatch-develUpgrade reiserfs-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-syms-rtUpgrade kernel-source-azureUpgrade dtb-sprdUpgrade reiserfs-kmp-64kbUpgrade kernel-obs-qaUpgrade kernel-default-vdsoUpgrade dtb-lgUpgrade dtb-exynosUpgrade dtb-apmUpgrade dtb-nvidiaUpgrade dtb-amlogicUpgrade cluster-md-kmp-defaultUpgrade dtb-rockchipUpgrade kernel-rtUpgrade kernel-obs-buildUpgrade kernel-kvmsmall-vdsoUpgrade kernel-default-base-rebuildUpgrade dtb-qcomUpgrade kernel-rt_debug-develUpgrade kernel-default-extraUpgrade kernel-azure-develUpgrade dlm-kmp-azureUpgrade kernel-sourceUpgrade kernel-devel-azureUpgrade dlm-kmp-64kbUpgrade kernel-debug-vdsoUpgrade dtb-broadcomUpgrade kernel-macrosUpgrade gfs2-kmp-rt | Dec 5, 2025 | Nov 13, 2024 |
| Ubuntu | — | Upgrade linux-image-lowlatencyUpgrade linux-image-generic-64kUpgrade linux-image-ibm-classicUpgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-1008-azureUpgrade linux-image-raspiUpgrade linux-image-azureUpgrade linux-image-6.8.0-1006-ibmUpgrade linux-image-genericUpgrade linux-image-6.8.0-1005-raspiUpgrade linux-image-6.8.0-1006-oracleUpgrade linux-image-6.8.0-1004-gkeUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatency-64kUpgrade linux-image-ibmUpgrade linux-image-6.8.0-35-lowlatencyUpgrade linux-image-virtualUpgrade linux-image-6.8.0-1008-gcpUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-1006-oemUpgrade linux-image-6.8.0-35-generic-64kUpgrade linux-image-awsUpgrade linux-image-6.8.0-35-lowlatency-64kUpgrade linux-image-6.8.0-35-genericUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-oem-24.04Upgrade linux-image-kvmUpgrade linux-image-6.8.0-1008-azure-fdeUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-oracleUpgrade linux-image-gkeUpgrade linux-image-6.8.0-1006-oracle-64kUpgrade linux-image-6.8.0-1009-awsUpgrade linux-image-oracle-64kUpgrade linux-image-gcp | Jul 1, 2024 | May 1, 2024 |
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