{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50712",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-24T12:20:40.328Z",
        "datePublished": "2025-12-24T12:22:37.676Z",
        "dateUpdated": "2026-05-11T19:24:03.573Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:24:03.573Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndevlink: hold region lock when flushing snapshots\n\nNetdevsim triggers a splat on reload, when it destroys regions\nwith snapshots pending:\n\n  WARNING: CPU: 1 PID: 787 at net/core/devlink.c:6291 devlink_region_snapshot_del+0x12e/0x140\n  CPU: 1 PID: 787 Comm: devlink Not tainted 6.1.0-07460-g7ae9888d6e1c #580\n  RIP: 0010:devlink_region_snapshot_del+0x12e/0x140\n  Call Trace:\n   <TASK>\n   devl_region_destroy+0x70/0x140\n   nsim_dev_reload_down+0x2f/0x60 [netdevsim]\n   devlink_reload+0x1f7/0x360\n   devlink_nl_cmd_reload+0x6ce/0x860\n   genl_family_rcv_msg_doit.isra.0+0x145/0x1c0\n\nThis is the locking assert in devlink_region_snapshot_del(),\nwe're supposed to be holding the region->snapshot_lock here."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/core/devlink.c"
                    ],
                    "versions": [
                        {
                            "version": "2dec18ad826f52658f7781ee995d236cc449b678",
                            "lessThan": "49383d4e59bb704341aaa1d51440ccce58270e61",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2dec18ad826f52658f7781ee995d236cc449b678",
                            "lessThan": "6298cab4d80bfdb6fe01fe31fd9f0ba26317fdae",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2dec18ad826f52658f7781ee995d236cc449b678",
                            "lessThan": "b4cafb3d2c740f8d1b1234b43ac4a60e5291c960",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/core/devlink.c"
                    ],
                    "versions": [
                        {
                            "version": "6.0",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.0",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.16",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.2",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2",
                            "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": "6.0",
                                    "versionEndExcluding": "6.0.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.0",
                                    "versionEndExcluding": "6.1.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.0",
                                    "versionEndExcluding": "6.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/49383d4e59bb704341aaa1d51440ccce58270e61"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6298cab4d80bfdb6fe01fe31fd9f0ba26317fdae"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b4cafb3d2c740f8d1b1234b43ac4a60e5291c960"
                }
            ],
            "title": "devlink: hold region lock when flushing snapshots",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}