CVE-2026-89772Published

btrfs: write-protect folios during data writeback

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-2026-89772

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_io.c",
                        "fs/btrfs/extent_io.h",
                        "fs/btrfs/inode.c"
                    ],
                    "versions": [
                        {
                            "version": "a4ef54dbb576032ba31a646a5ffc8a26a83cb92c",
                            "lessThan": "074c715e0b498891c09fe7f11e1cd9d7a04699bd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a4ef54dbb576032ba31a646a5ffc8a26a83cb92c",
                            "lessThan": "5376c9db45368eb210b4d71104ac00a59dc8b6e0",
                            "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_io.c",
                        "fs/btrfs/extent_io.h",
                        "fs/btrfs/inode.c"
                    ],
                    "versions": [
                        {
                            "version": "6.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.4",
                            "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