CVE-2025-21709Published

kernel: be more careful about dup_mmap() failures and uprobe registering

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-2025-21709

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/events/uprobes.c",
                        "kernel/fork.c"
                    ],
                    "versions": [
                        {
                            "version": "d2406291483775ecddaee929231a39c70c08fda2",
                            "lessThan": "74c2471eb891a7dcb3874b21c106cda75f52be30",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d2406291483775ecddaee929231a39c70c08fda2",
                            "lessThan": "da139948aeda677ac09cc0e7d837f8a314de7d55",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d2406291483775ecddaee929231a39c70c08fda2",
                            "lessThan": "64c37e134b120fb462fb4a80694bfb8e7be77b14",
                            "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/events/uprobes.c",
                        "kernel/fork.c"
                    ],
                    "versions": [
                        {
                            "version": "6.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.8",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.83",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.13.2",
                            "lessThanOrEqual": "6.13.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.14",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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