{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-68181",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-07-30T09:28:09.373Z",
        "datePublished": "2026-08-10T11:59:52.724Z",
        "dateUpdated": "2026-08-23T12:46:04.934Z"
    },
    "containers": {
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                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-23T12:46:04.934Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmei: bus: access mei_device under device_lock on cleanup\n\nFix couple of problems in mei_cl_bus_dev_release():\n\nmei_cl_flush_queues() is running without lock.\nbus->file_list access after mei_dev_bus_put(bus) can become a\nuse-after-free if this was the last reference to bus.\n\nProtect queues cleanup and WARN traversal by device lock there\nto avoid the concurrent access problems.\nMove WARN traversal before mei_dev_bus_put(bus).\n\nThis file uses bus variable name for mei_device, adjust\ncode of mei_cl_bus_dev_release() to use bus variable too."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/misc/mei/bus.c"
                    ],
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                            "version": "6f2a6ef86b23a30b92ad57981de537bce67bfa45",
                            "lessThan": "02e3a755086db847d795f2593ebc45e8ee4f1755",
                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "24f4ceeaeee7983c07590149556a0e33efe2ec90",
                            "lessThan": "441559d4c595f839b39f0ab6a4ae628427c2fd9e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "612c8d21ce6e37b73f3106aec7ffa35959d40261",
                            "lessThan": "c88c030a324c9018b77894a19b2564eb66862020",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "35e8a426b16adbecae7a4e0e3c00fc8d0273db53",
                            "lessThan": "59dd34854202d9a3faaa87a85205e553fe7150e1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "lessThan": "7cf79e8d682fe93777268f029668ce5e214237fd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "35e8a426b16adbecae7a4e0e3c00fc8d0273db53",
                            "lessThan": "f112ea910e554d58b4b39a4492b7d302f0f4204f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2f29dce5a5ae06a7db32e4491d72269329a86eeb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "28de6ca5276a94b0589ae1bf026b89fa0eaf14c0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.1.149",
                            "lessThan": "6.1.184",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.103",
                            "lessThan": "6.6.148",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.43",
                            "lessThan": "6.12.101",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15.11",
                            "lessThan": "6.16",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.16.2",
                            "lessThan": "6.17",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/misc/mei/bus.c"
                    ],
                    "versions": [
                        {
                            "version": "6.17",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.17",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.184",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.148",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.101",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.42",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.6",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
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                    "nodes": [
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                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "7.2"
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                                {
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/02e3a755086db847d795f2593ebc45e8ee4f1755"
                },
                {
                    "url": "https://git.kernel.org/stable/c/441559d4c595f839b39f0ab6a4ae628427c2fd9e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c88c030a324c9018b77894a19b2564eb66862020"
                },
                {
                    "url": "https://git.kernel.org/stable/c/59dd34854202d9a3faaa87a85205e553fe7150e1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7cf79e8d682fe93777268f029668ce5e214237fd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f112ea910e554d58b4b39a4492b7d302f0f4204f"
                }
            ],
            "title": "mei: bus: access mei_device under device_lock on cleanup",
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}