{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-53048",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-06-09T07:44:35.381Z",
        "datePublished": "2026-06-24T16:29:54.268Z",
        "dateUpdated": "2026-06-24T16:29:54.268Z"
    },
    "containers": {
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                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-06-24T16:29:54.268Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngfs2: prevent NULL pointer dereference during unmount\n\nWhen flushing out outstanding glock work during an unmount, gfs2_log_flush()\ncan be called when sdp->sd_jdesc has already been deallocated and sdp->sd_jdesc\nis NULL.  Commit 35264909e9d1 (\"gfs2: Fix NULL pointer dereference in\ngfs2_log_flush\") added a check for that to gfs2_log_flush() itself, but it\nmissed the sdp->sd_jdesc dereference in gfs2_log_release().  Fix that."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/gfs2/log.c"
                    ],
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                            "version": "c3c5cfa3170c0940bc66a142859caac07d19b9d6",
                            "lessThan": "cec55674354794eddb80b914f73a6bf9b7fc304a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5f6a84cfb33b34610623857bd93919dcb661e29b",
                            "lessThan": "2fc4c868c9060f424fd4a7cacb0aec5082aba4de",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "lessThan": "233a0945a4b1dbe3f38c30afb7d05b76c67f1193",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "35264909e9d1973ab9aaa2a1b07cda70f12bb828",
                            "lessThan": "e15f16761594e80b15776980b27c35477655a135",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "lessThan": "d8ffae016c4a78693fe1283335d0b6833a9c1366",
                            "status": "affected",
                            "versionType": "git"
                        },
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                            "version": "35264909e9d1973ab9aaa2a1b07cda70f12bb828",
                            "lessThan": "abd73229f0e886a91a16ea781ab656bd9b4d1ee8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "35264909e9d1973ab9aaa2a1b07cda70f12bb828",
                            "lessThan": "74b4dbb946060a3233604d91859a9abd3708141d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f54f9d5368a4e92ede7dd078a62788dae3a7c6ef",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.15.200",
                            "lessThan": "5.15.209",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.162",
                            "lessThan": "6.1.175",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.37",
                            "lessThan": "6.6.141",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.9.8",
                            "lessThan": "6.10",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/gfs2/log.c"
                    ],
                    "versions": [
                        {
                            "version": "6.10",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.10",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.209",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.175",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.141",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.91",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.33",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.10",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15.200",
                                    "versionEndExcluding": "5.15.209"
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/cec55674354794eddb80b914f73a6bf9b7fc304a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2fc4c868c9060f424fd4a7cacb0aec5082aba4de"
                },
                {
                    "url": "https://git.kernel.org/stable/c/233a0945a4b1dbe3f38c30afb7d05b76c67f1193"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e15f16761594e80b15776980b27c35477655a135"
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                    "url": "https://git.kernel.org/stable/c/d8ffae016c4a78693fe1283335d0b6833a9c1366"
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                {
                    "url": "https://git.kernel.org/stable/c/abd73229f0e886a91a16ea781ab656bd9b4d1ee8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/74b4dbb946060a3233604d91859a9abd3708141d"
                }
            ],
            "title": "gfs2: prevent NULL pointer dereference during unmount",
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