{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-54185",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-30T12:06:44.497Z",
        "datePublished": "2025-12-30T12:08:55.218Z",
        "dateUpdated": "2026-05-11T19:57:06.627Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:57:06.627Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: remove BUG_ON()'s in add_new_free_space()\n\nAt add_new_free_space() we have these BUG_ON()'s that are there to deal\nwith any failure to add free space to the in memory free space cache.\nSuch failures are mostly -ENOMEM that should be very rare. However there's\nno need to have these BUG_ON()'s, we can just return any error to the\ncaller and all callers and their upper call chain are already dealing with\nerrors.\n\nSo just make add_new_free_space() return any errors, while removing the\nBUG_ON()'s, and returning the total amount of added free space to an\noptional u64 pointer argument."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/btrfs/block-group.c",
                        "fs/btrfs/block-group.h",
                        "fs/btrfs/free-space-tree.c"
                    ],
                    "versions": [
                        {
                            "version": "0f9dd46cda36b8de3b9f48bc42bd09d20b9c3b52",
                            "lessThan": "23e72231f8281505883514b23709076e234d4f27",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0f9dd46cda36b8de3b9f48bc42bd09d20b9c3b52",
                            "lessThan": "f775ceb0cb530e4a469b718fb2a24843071087f5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0f9dd46cda36b8de3b9f48bc42bd09d20b9c3b52",
                            "lessThan": "d8ccbd21918fd7fa6ce3226cffc22c444228e8ad",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/btrfs/block-group.c",
                        "fs/btrfs/block-group.h",
                        "fs/btrfs/free-space-tree.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.29",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.29",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.45",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4.10",
                            "lessThanOrEqual": "6.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.5",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "6.1.45"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "6.4.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "6.5"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/23e72231f8281505883514b23709076e234d4f27"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f775ceb0cb530e4a469b718fb2a24843071087f5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d8ccbd21918fd7fa6ce3226cffc22c444228e8ad"
                }
            ],
            "title": "btrfs: remove BUG_ON()'s in add_new_free_space()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}