{ "document":{ "aggregate_severity":{ "namespace":"https://nvd.nist.gov/vuln-metrics/cvss", "text":"HIGH" }, "category":"csaf_vex", "csaf_version":"2.0", "distribution":{ "tlp":{ "label":"WHITE", "url":"https:/www.first.org/tlp/" } }, "lang":"en", "notes":[ { "text":"In the Linux kernel, the following vulnerability has been resolved:\n\nbnxt_en: Fix double DMA unmapping for XDP_REDIRECT\n\nRemove the dma_unmap_page_attrs() call in the driver's XDP_REDIRECT\ncode path. This should have been removed when we let the page pool\nhandle the DMA mapping. This bug causes the warning:\n\nWARNING: CPU: 7 PID: 59 at drivers/iommu/dma-iommu.c:1198 iommu_dma_unmap_page+0xd5/0x100\nCPU: 7 PID: 59 Comm: ksoftirqd/7 Tainted: G W 6.8.0-1010-gcp #11-Ubuntu\nHardware name: Dell Inc. PowerEdge R7525/0PYVT1, BIOS 2.15.2 04/02/2024\nRIP: 0010:iommu_dma_unmap_page+0xd5/0x100\nCode: 89 ee 48 89 df e8 cb f2 69 ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d 31 c0 31 d2 31 c9 31 f6 31 ff 45 31 c0 e9 ab 17 71 00 <0f> 0b 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d 31 c0 31 d2 31 c9\nRSP: 0018:ffffab1fc0597a48 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: ffff99ff838280c8 RCX: 0000000000000000\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\nRBP: ffffab1fc0597a78 R08: 0000000000000002 R09: ffffab1fc0597c1c\nR10: ffffab1fc0597cd3 R11: ffff99ffe375acd8 R12: 00000000e65b9000\nR13: 0000000000000050 R14: 0000000000001000 R15: 0000000000000002\nFS: 0000000000000000(0000) GS:ffff9a06efb80000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000565c34c37210 CR3: 00000005c7e3e000 CR4: 0000000000350ef0\n? show_regs+0x6d/0x80\n? __warn+0x89/0x150\n? iommu_dma_unmap_page+0xd5/0x100\n? report_bug+0x16a/0x190\n? handle_bug+0x51/0xa0\n? exc_invalid_op+0x18/0x80\n? iommu_dma_unmap_page+0xd5/0x100\n? iommu_dma_unmap_page+0x35/0x100\ndma_unmap_page_attrs+0x55/0x220\n? bpf_prog_4d7e87c0d30db711_xdp_dispatcher+0x64/0x9f\nbnxt_rx_xdp+0x237/0x520 [bnxt_en]\nbnxt_rx_pkt+0x640/0xdd0 [bnxt_en]\n__bnxt_poll_work+0x1a1/0x3d0 [bnxt_en]\nbnxt_poll+0xaa/0x1e0 [bnxt_en]\n__napi_poll+0x33/0x1e0\nnet_rx_action+0x18a/0x2f0", "category":"general", "title":"Synopsis" } ], "publisher":{ "issuing_authority":"openEuler security committee", "name":"openEuler", "namespace":"https://www.openeuler.org", "contact_details":"openeuler-security@openeuler.org", "category":"vendor" }, "references":[ { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2024-44984" }, { "summary":"CVE-2024-44984 vex file", "category":"self", "url":"https://repo.openeuler.org/security/data/csaf/cve/2024/csaf-openeuler-cve-2024-44984.json" }, { "summary":"openEuler-SA-2024-2181", "category":"self", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-2181" }, { "summary":"CVE-2024-44984", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2024-44984&packageName=kernel" } ], "title":"openEuler cve CVE-2024-44984", "tracking":{ "initial_release_date":"2024-09-27T19:46:56+08:00", "revision_history":[ { "date":"2024-09-27T19:46:56+08:00", "summary":"Initial", "number":"1.0.0" } ], "generator":{ "date":"2024-09-27T19:46:56+08:00", "engine":{ "name":"openEuler CSAF Tool V1.0" } }, "current_release_date":"2024-09-27T19:46:56+08:00", "id":"CVE-2024-44984", "version":"1.0.0", "status":"interim" } }, "product_tree":{ "branches":[ { "name":"openEuler", "category":"vendor", "branches":[ { "name":"openEuler", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS" }, "product_id":"openEuler-24.03-LTS", "name":"openEuler-24.03-LTS" }, "name":"openEuler-24.03-LTS", 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dma_unmap_page_attrs() call in the driver's XDP_REDIRECT\ncode path. This should have been removed when we let the page pool\nhandle the DMA mapping. This bug causes the warning:\n\nWARNING: CPU: 7 PID: 59 at drivers/iommu/dma-iommu.c:1198 iommu_dma_unmap_page+0xd5/0x100\nCPU: 7 PID: 59 Comm: ksoftirqd/7 Tainted: G W 6.8.0-1010-gcp #11-Ubuntu\nHardware name: Dell Inc. PowerEdge R7525/0PYVT1, BIOS 2.15.2 04/02/2024\nRIP: 0010:iommu_dma_unmap_page+0xd5/0x100\nCode: 89 ee 48 89 df e8 cb f2 69 ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d 31 c0 31 d2 31 c9 31 f6 31 ff 45 31 c0 e9 ab 17 71 00 <0f> 0b 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d 31 c0 31 d2 31 c9\nRSP: 0018:ffffab1fc0597a48 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: ffff99ff838280c8 RCX: 0000000000000000\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\nRBP: ffffab1fc0597a78 R08: 0000000000000002 R09: ffffab1fc0597c1c\nR10: ffffab1fc0597cd3 R11: ffff99ffe375acd8 R12: 00000000e65b9000\nR13: 0000000000000050 R14: 0000000000001000 R15: 0000000000000002\nFS: 0000000000000000(0000) GS:ffff9a06efb80000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000565c34c37210 CR3: 00000005c7e3e000 CR4: 0000000000350ef0\n? show_regs+0x6d/0x80\n? __warn+0x89/0x150\n? iommu_dma_unmap_page+0xd5/0x100\n? report_bug+0x16a/0x190\n? handle_bug+0x51/0xa0\n? exc_invalid_op+0x18/0x80\n? iommu_dma_unmap_page+0xd5/0x100\n? iommu_dma_unmap_page+0x35/0x100\ndma_unmap_page_attrs+0x55/0x220\n? bpf_prog_4d7e87c0d30db711_xdp_dispatcher+0x64/0x9f\nbnxt_rx_xdp+0x237/0x520 [bnxt_en]\nbnxt_rx_pkt+0x640/0xdd0 [bnxt_en]\n__bnxt_poll_work+0x1a1/0x3d0 [bnxt_en]\nbnxt_poll+0xaa/0x1e0 [bnxt_en]\n__napi_poll+0x33/0x1e0\nnet_rx_action+0x18a/0x2f0", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS:bpftool-6.6.0-44.0.0.50.oe2403.aarch64", "openEuler-24.03-LTS:bpftool-debuginfo-6.6.0-44.0.0.50.oe2403.aarch64", "openEuler-24.03-LTS:kernel-6.6.0-44.0.0.50.oe2403.aarch64", "openEuler-24.03-LTS:kernel-debuginfo-6.6.0-44.0.0.50.oe2403.aarch64", "openEuler-24.03-LTS:kernel-debugsource-6.6.0-44.0.0.50.oe2403.aarch64", "openEuler-24.03-LTS:kernel-devel-6.6.0-44.0.0.50.oe2403.aarch64", "openEuler-24.03-LTS:kernel-headers-6.6.0-44.0.0.50.oe2403.aarch64", 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"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-2181" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"LOW", "baseScore":3.3, "vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version":"3.1" }, "products":[ "openEuler-24.03-LTS:bpftool-6.6.0-44.0.0.50.oe2403.aarch64", "openEuler-24.03-LTS:bpftool-debuginfo-6.6.0-44.0.0.50.oe2403.aarch64", "openEuler-24.03-LTS:kernel-6.6.0-44.0.0.50.oe2403.aarch64", "openEuler-24.03-LTS:kernel-debuginfo-6.6.0-44.0.0.50.oe2403.aarch64", "openEuler-24.03-LTS:kernel-debugsource-6.6.0-44.0.0.50.oe2403.aarch64", "openEuler-24.03-LTS:kernel-devel-6.6.0-44.0.0.50.oe2403.aarch64", "openEuler-24.03-LTS:kernel-headers-6.6.0-44.0.0.50.oe2403.aarch64", "openEuler-24.03-LTS:kernel-source-6.6.0-44.0.0.50.oe2403.aarch64", "openEuler-24.03-LTS:kernel-tools-6.6.0-44.0.0.50.oe2403.aarch64", "openEuler-24.03-LTS:kernel-tools-debuginfo-6.6.0-44.0.0.50.oe2403.aarch64", 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"openEuler-24.03-LTS:kernel-tools-debuginfo-6.6.0-44.0.0.50.oe2403.x86_64", "openEuler-24.03-LTS:kernel-tools-devel-6.6.0-44.0.0.50.oe2403.x86_64", "openEuler-24.03-LTS:perf-6.6.0-44.0.0.50.oe2403.x86_64", "openEuler-24.03-LTS:perf-debuginfo-6.6.0-44.0.0.50.oe2403.x86_64", "openEuler-24.03-LTS:python3-perf-6.6.0-44.0.0.50.oe2403.x86_64", "openEuler-24.03-LTS:python3-perf-debuginfo-6.6.0-44.0.0.50.oe2403.x86_64", "openEuler-24.03-LTS:kernel-6.6.0-44.0.0.50.oe2403.src" ] } ], "threats":[ { "details":"Low", "category":"impact" } ], "title":"CVE-2024-44984" } ] }