CVE-2026-68442Published

btrfs: don't propagate EXTENT_FLAG_LOGGING to split extent maps

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-2026-68442

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/extent_map.c"
                    ],
                    "versions": [
                        {
                            "version": "f86f7a75e2fb5fd7d31d00eab8a392f97ba42ce9",
                            "lessThan": "2a9246a424f45f33a1b8367052611ebe874868ad",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f86f7a75e2fb5fd7d31d00eab8a392f97ba42ce9",
                            "lessThan": "9304713b70e7e1450e3a76e758836fe5391bfa95",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f86f7a75e2fb5fd7d31d00eab8a392f97ba42ce9",
                            "lessThan": "0e465c63f103a5ce6849614d6bda048d70eebec8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f86f7a75e2fb5fd7d31d00eab8a392f97ba42ce9",
                            "lessThan": "5eff4d5b17fa1950e80bfd1ba43dc0699e61a644",
                            "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/extent_map.c"
                    ],
                    "versions": [
                        {
                            "version": "6.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.8",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.101",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.42",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.6",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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