{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-38570",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-06-18T19:36:34.923Z",
        "datePublished": "2024-06-19T13:35:36.274Z",
        "dateUpdated": "2024-09-11T17:34:56.284Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2024-07-15T06:48:16.755Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngfs2: Fix potential glock use-after-free on unmount\n\nWhen a DLM lockspace is released and there ares still locks in that\nlockspace, DLM will unlock those locks automatically.  Commit\nfb6791d100d1b started exploiting this behavior to speed up filesystem\nunmount: gfs2 would simply free glocks it didn't want to unlock and then\nrelease the lockspace.  This didn't take the bast callbacks for\nasynchronous lock contention notifications into account, which remain\nactive until until a lock is unlocked or its lockspace is released.\n\nTo prevent those callbacks from accessing deallocated objects, put the\nglocks that should not be unlocked on the sd_dead_glocks list, release\nthe lockspace, and only then free those glocks.\n\nAs an additional measure, ignore unexpected ast and bast callbacks if\nthe receiving glock is dead."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/gfs2/glock.c",
                        "fs/gfs2/glock.h",
                        "fs/gfs2/incore.h",
                        "fs/gfs2/lock_dlm.c",
                        "fs/gfs2/ops_fstype.c",
                        "fs/gfs2/super.c"
                    ],
                    "versions": [
                        {
                            "version": "fb6791d100d1",
                            "lessThan": "0636b34b4458",
                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "fb6791d100d1",
                            "lessThan": "e42e8a24d7f0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fb6791d100d1",
                            "lessThan": "501cd8fabf62",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fb6791d100d1",
                            "lessThan": "d98779e68772",
                            "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/gfs2/glock.c",
                        "fs/gfs2/glock.h",
                        "fs/gfs2/incore.h",
                        "fs/gfs2/lock_dlm.c",
                        "fs/gfs2/ops_fstype.c",
                        "fs/gfs2/super.c"
                    ],
                    "versions": [
                        {
                            "version": "3.8",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.8",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.6.33",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.8.12",
                            "lessThanOrEqual": "6.8.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.9.3",
                            "lessThanOrEqual": "6.9.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.10",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/0636b34b44589b142700ac137b5f69802cfe2e37"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e42e8a24d7f02d28763d16ca7ec5fc6d1f142af0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/501cd8fabf621d10bd4893e37f6ce6c20523c8ca"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d98779e687726d8f8860f1c54b5687eec5f63a73"
                }
            ],
            "title": "gfs2: Fix potential glock use-after-free on unmount",
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                "engine": "bippy-c9c4e1df01b2"
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                    "dateUpdated": "2024-08-02T04:12:25.837Z"
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                "title": "CVE Program Container",
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                            "content": {
                                "id": "CVE-2024-38570",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
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