CVE-2026-92509Published

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

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-2026-92509

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/counters.c"
                    ],
                    "versions": [
                        {
                            "version": "99fa331dc8629be55ac7a0cca0dc56492070ddac",
                            "lessThan": "5eb0c57a8b568eb08f464861d84d518a2af939ac",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "99fa331dc8629be55ac7a0cca0dc56492070ddac",
                            "lessThan": "d5cc211e8c39e46f357d30a092d683e84d560de9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "99fa331dc8629be55ac7a0cca0dc56492070ddac",
                            "lessThan": "2f0c6705e26ba92c0c6b0b0908a2d3f35a039d5b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "99fa331dc8629be55ac7a0cca0dc56492070ddac",
                            "lessThan": "8c013e3a8d8273da4d47bf1c27f016a3551996f5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "99fa331dc8629be55ac7a0cca0dc56492070ddac",
                            "lessThan": "64c72390d8407ea86de712a477c796b07d37abc4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "99fa331dc8629be55ac7a0cca0dc56492070ddac",
                            "lessThan": "235ef2d0e750885c29340b0fc40620a7a4f52e12",
                            "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/counters.c"
                    ],
                    "versions": [
                        {
                            "version": "5.3",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.3",
                            "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": "7.2.6",
                            "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