{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-54192",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-30T12:06:44.498Z",
        "datePublished": "2025-12-30T12:08:59.989Z",
        "dateUpdated": "2026-05-23T15:34:04.551Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T15:34:04.551Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix null pointer panic in tracepoint in __replace_atomic_write_block\n\nWe got a kernel panic if old_addr is NULL.\n\nhttps://bugzilla.kernel.org/show_bug.cgi?id=217266\n\nBUG: kernel NULL pointer dereference, address: 0000000000000000\n Call Trace:\n  <TASK>\n  f2fs_commit_atomic_write+0x619/0x990 [f2fs a1b985b80f5babd6f3ea778384908880812bfa43]\n  __f2fs_ioctl+0xd8e/0x4080 [f2fs a1b985b80f5babd6f3ea778384908880812bfa43]\n  ? vfs_write+0x2ae/0x3f0\n  ? vfs_write+0x2ae/0x3f0\n  __x64_sys_ioctl+0x91/0xd0\n  do_syscall_64+0x5c/0x90\n  entry_SYSCALL_64_after_hwframe+0x72/0xdc\n RIP: 0033:0x7f69095fe53f"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/f2fs/segment.c"
                    ],
                    "versions": [
                        {
                            "version": "9ad51915f4b368eef8f4cbd3a0b6367d4504c245",
                            "lessThan": "424f8cdc0ad29e4940be96dcc0b935ba497adeda",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f955d66b179679312310d42108c0df1cd0714313",
                            "lessThan": "1424358cd66c49460493293497b54cb72e0213cc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2f3a9ae990a7881c9a57a073bb52ebe34fdc3160",
                            "lessThan": "e2bbefc1741cb0732c13652be173da02f25611d1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2f3a9ae990a7881c9a57a073bb52ebe34fdc3160",
                            "lessThan": "da6ea0b050fa720302b56fbb59307e7c7531a342",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.1.18",
                            "lessThan": "6.1.29",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.5",
                            "lessThan": "6.2.16",
                            "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/f2fs/segment.c"
                    ],
                    "versions": [
                        {
                            "version": "6.3",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.3",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.29",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.16",
                            "lessThanOrEqual": "6.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3.3",
                            "lessThanOrEqual": "6.3.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4",
                            "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": "6.1.18",
                                    "versionEndExcluding": "6.1.29"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.2.5",
                                    "versionEndExcluding": "6.2.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.3",
                                    "versionEndExcluding": "6.3.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.3",
                                    "versionEndExcluding": "6.4"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/424f8cdc0ad29e4940be96dcc0b935ba497adeda"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1424358cd66c49460493293497b54cb72e0213cc"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e2bbefc1741cb0732c13652be173da02f25611d1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/da6ea0b050fa720302b56fbb59307e7c7531a342"
                }
            ],
            "title": "f2fs: fix null pointer panic in tracepoint in __replace_atomic_write_block",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        }
    }
}