CVE-2025-68359Published

btrfs: fix double free of qgroup record after failure to add delayed ref head

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-2025-68359

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": [
                        "fs/btrfs/delayed-ref.c"
                    ],
                    "versions": [
                        {
                            "version": "6ef8fbce010421bf742b12b8f8f2b2d2ff154845",
                            "lessThan": "82d46660ebd94c269e3f25a77eb563621d8e67e3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6ef8fbce010421bf742b12b8f8f2b2d2ff154845",
                            "lessThan": "7617680769e3119dfb3b43a2b7c287ce2242211c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6ef8fbce010421bf742b12b8f8f2b2d2ff154845",
                            "lessThan": "364685c4c2d9c9f4408d95451bcf42fdeebc3ebb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6ef8fbce010421bf742b12b8f8f2b2d2ff154845",
                            "lessThan": "725e46298876a2cc1f1c3fb22ba69d29102c3ddf",
                            "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": [
                        "fs/btrfs/delayed-ref.c"
                    ],
                    "versions": [
                        {
                            "version": "6.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.114",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17.13",
                            "lessThanOrEqual": "6.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.2",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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