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RDMA: During rereg_mr ensure that REREG_ACCESS is compatible

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2026-52908

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/infiniband/core/umem.c",
                        "drivers/infiniband/hw/hns/hns_roce_mr.c",
                        "drivers/infiniband/hw/irdma/verbs.c",
                        "drivers/infiniband/hw/mlx4/mr.c",
                        "drivers/infiniband/hw/mlx5/mr.c",
                        "drivers/infiniband/sw/rxe/rxe_verbs.c",
                        "include/rdma/ib_umem.h"
                    ],
                    "versions": [
                        {
                            "version": "b40656aa7d559adc1fe689396dc58b92a9a27286",
                            "lessThan": "09dc18894148381d3bfc550083b1236043870dce",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b40656aa7d559adc1fe689396dc58b92a9a27286",
                            "lessThan": "eba5df21eda0fe7418efbea2f799f8ea1b8ca94c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b40656aa7d559adc1fe689396dc58b92a9a27286",
                            "lessThan": "2904e985a2917b5dac65df82733065e78a65fc9d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b40656aa7d559adc1fe689396dc58b92a9a27286",
                            "lessThan": "50334a05a950840b39a1ce3d2a173b4183db9b3e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b40656aa7d559adc1fe689396dc58b92a9a27286",
                            "lessThan": "badad6fad60def1b9805559dd81dbab3d97b82aa",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/infiniband/core/umem.c",
                        "drivers/infiniband/hw/hns/hns_roce_mr.c",
                        "drivers/infiniband/hw/irdma/verbs.c",
                        "drivers/infiniband/hw/mlx4/mr.c",
                        "drivers/infiniband/hw/mlx5/mr.c",
                        "drivers/infiniband/sw/rxe/rxe_verbs.c",
                        "include/rdma/ib_umem.h"
                    ],
                    "versions": [
                        {
                            "version": "6.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.143",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.94",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.36",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.13",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

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Sources read 8 Nov 20:02 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current