CVE-2026-80758Published

futex: Avoid private hash use-after-free on final put

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-2026-80758

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": [
                        "kernel/futex/core.c"
                    ],
                    "versions": [
                        {
                            "version": "bd54df5ea7cadac520e346d5f0fe5d58e635b6ba",
                            "lessThan": "dba60d26e9dda3e157ad6b0934d4232f6c6904ee",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bd54df5ea7cadac520e346d5f0fe5d58e635b6ba",
                            "lessThan": "12cd315a7b6a7d7db3f69d98bfe3909275e9451d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bd54df5ea7cadac520e346d5f0fe5d58e635b6ba",
                            "lessThan": "25408c62ed4ebcd491d0e9e4b4a5b512547512e4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bd54df5ea7cadac520e346d5f0fe5d58e635b6ba",
                            "lessThan": "1c7efabfbaf796f11000a46094a69955a01ec6cc",
                            "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": [
                        "kernel/futex/core.c"
                    ],
                    "versions": [
                        {
                            "version": "6.16",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.16",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.47",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.11",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.1",
                            "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