| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvmxnet3: Fix packet corruption in vmxnet3_xdp_xmit_frame\n\nAndrew and Nikolay reported connectivity issues with Cilium's service\nload-balancing in case of vmxnet3.\n\nIf a BPF program for native XDP adds an encapsulation header such as\nIPIP and transmits the packet out the same interface, then in case\nof vmxnet3 a corrupted packet is being sent and subsequently dropped\non the path.\n\nvmxnet3_xdp_xmit_frame() which is called e.g. via vmxnet3_run_xdp()\nthrough vmxnet3_xdp_xmit_back() calculates an incorrect DMA address:\n\n page = virt_to_page(xdpf->data);\n tbi->dma_addr = page_pool_get_dma_addr(page) +\n VMXNET3_XDP_HEADROOM;\n dma_sync_single_for_device(&adapter->pdev->dev,\n tbi->dma_addr, buf_size,\n DMA_TO_DEVICE);\n\nThe above assumes a fixed offset (VMXNET3_XDP_HEADROOM), but the XDP\nBPF program could have moved xdp->data. While the passed buf_size is\ncorrect (xdpf->len), the dma_addr needs to have a dynamic offset which\ncan be calculated as xdpf->data - (void *)xdpf, that is, xdp->data -\nxdp->data_hard_start." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/vmxnet3/vmxnet3_xdp.c" |
| ], |
| "versions": [ |
| { |
| "version": "54f00cce11786742bd11e5e68c3bf85e6dc048c9", |
| "lessThan": "59ba6cdadb9c26b606a365eb9c9b25eb2052622d", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "54f00cce11786742bd11e5e68c3bf85e6dc048c9", |
| "lessThan": "f82eb34fb59a8fb96c19f4f492c20eb774140bb5", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "54f00cce11786742bd11e5e68c3bf85e6dc048c9", |
| "lessThan": "4678adf94da4a9e9683817b246b58ce15fb81782", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/vmxnet3/vmxnet3_xdp.c" |
| ], |
| "versions": [ |
| { |
| "version": "6.6", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "6.6", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.59", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.11.6", |
| "lessThanOrEqual": "6.11.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.12", |
| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
| ], |
| "cpeApplicability": [ |
| { |
| "nodes": [ |
| { |
| "operator": "OR", |
| "negate": false, |
| "cpeMatch": [ |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.6", |
| "versionEndExcluding": "6.6.59" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.6", |
| "versionEndExcluding": "6.11.6" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.6", |
| "versionEndExcluding": "6.12" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/59ba6cdadb9c26b606a365eb9c9b25eb2052622d" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/f82eb34fb59a8fb96c19f4f492c20eb774140bb5" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/4678adf94da4a9e9683817b246b58ce15fb81782" |
| } |
| ], |
| "title": "vmxnet3: Fix packet corruption in vmxnet3_xdp_xmit_frame", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-58099", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
