CVE-2026-93267Published

RDMA/core: Fix potential use after free in uverbs_free_dmah()

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-2026-93267

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/uverbs_std_types_dmah.c"
                    ],
                    "versions": [
                        {
                            "version": "d83edab562a496a42720902a1d2effccd05c37c5",
                            "lessThan": "8b22722f45a29a7c0900b1d4d0bc5da5492ece10",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d83edab562a496a42720902a1d2effccd05c37c5",
                            "lessThan": "bfc119a40c04bbe3daad826f2160ccbfae6c64ce",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d83edab562a496a42720902a1d2effccd05c37c5",
                            "lessThan": "2696626a0be5877f445fb647c25ef43930c777e6",
                            "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/uverbs_std_types_dmah.c"
                    ],
                    "versions": [
                        {
                            "version": "6.17",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.17",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.6",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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