CVE-2026-89830Published

f2fs: fix valid block count leak on data block allocation failure

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-2026-89830

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/f2fs/data.c"
                    ],
                    "versions": [
                        {
                            "version": "7d009e048d7cfcc21d400f2aba4c8bacbdebbd47",
                            "lessThan": "2d50b6d47e5671ff6a25834c5906d443356191f0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7d009e048d7cfcc21d400f2aba4c8bacbdebbd47",
                            "lessThan": "dde99df5a9d3b0ca6ac0a86f98799685f7399432",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7d009e048d7cfcc21d400f2aba4c8bacbdebbd47",
                            "lessThan": "931e1aa4d44c52ff8e0feb38420a8827c62e886b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7d009e048d7cfcc21d400f2aba4c8bacbdebbd47",
                            "lessThan": "0f9af07ecc1ab486038373db6ae0436c5d674b19",
                            "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/f2fs/data.c"
                    ],
                    "versions": [
                        {
                            "version": "6.9",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.9",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.51",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.5",
                            "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