CVE-2026-43120Published

RDMA/irdma: Fix double free related to rereg_user_mr

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-2026-43120

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/hw/irdma/verbs.c"
                    ],
                    "versions": [
                        {
                            "version": "715fdb3b30541cc8180b7cdc6aa9f8c307afdf25",
                            "lessThan": "62298a48f8b8788ad8b8464e6ffdf1ddebd2217e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5ac388db27c443dadfbb0b8b23fa7ccf429d901a",
                            "lessThan": "66964118f1f50ed85001c8fc9f7ab5bbdd021ee0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5ac388db27c443dadfbb0b8b23fa7ccf429d901a",
                            "lessThan": "0f22c32141acdcda266b26cab2b830baf870f3e0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5ac388db27c443dadfbb0b8b23fa7ccf429d901a",
                            "lessThan": "0c5d70bcb9d2275a1c8515a924016fcfeb4ab441",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5ac388db27c443dadfbb0b8b23fa7ccf429d901a",
                            "lessThan": "29a3edd7004bb635d299fb9bc6f0ea4ef13ed5a2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.6.120",
                            "lessThan": "6.6.136",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

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/hw/irdma/verbs.c"
                    ],
                    "versions": [
                        {
                            "version": "6.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.136",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.83",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.24",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.14",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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