CVE-2026-74334Published

RDMA/nldev: Fix locking when accessing mr->pd

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

Recorded JSON

cve-program · CVE-2026-74334

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/nldev.c",
                        "drivers/infiniband/core/restrack.c",
                        "drivers/infiniband/core/restrack.h",
                        "drivers/infiniband/core/uverbs_cmd.c",
                        "include/rdma/ib_verbs.h"
                    ],
                    "versions": [
                        {
                            "version": "da5c8507821573b8ed6e3f47e009f273493ffaf7",
                            "lessThan": "845c6b355226195dad1f26b300c4830f57034e8b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "da5c8507821573b8ed6e3f47e009f273493ffaf7",
                            "lessThan": "7a0cbb5721a1da81e902d73b6049f85ca8f3fc0a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "da5c8507821573b8ed6e3f47e009f273493ffaf7",
                            "lessThan": "05e26f34597e9c38bb5b340d86b179b23673869f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "da5c8507821573b8ed6e3f47e009f273493ffaf7",
                            "lessThan": "a07cba1296aaa81bf9b914486ca957aaff196247",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "da5c8507821573b8ed6e3f47e009f273493ffaf7",
                            "lessThan": "1a132ee4e655288d9a0937ea5109a0d038431ae9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "da5c8507821573b8ed6e3f47e009f273493ffaf7",
                            "lessThan": "50d5c02ab8e62325548bd3a6e6b758a9dcd6e7c3",
                            "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/nldev.c",
                        "drivers/infiniband/core/restrack.c",
                        "drivers/infiniband/core/restrack.h",
                        "drivers/infiniband/core/uverbs_cmd.c",
                        "include/rdma/ib_verbs.h"
                    ],
                    "versions": [
                        {
                            "version": "4.18",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.18",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.5",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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