{"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": "2026-08-10T11:59:52.724Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-10T11:59:52.724Z"}, "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"], "versions": [{"version": "24f4ceeaeee7983c07590149556a0e33efe2ec90", "lessThan": "441559d4c595f839b39f0ab6a4ae628427c2fd9e", "status": "affected", "versionType": "git"}, {"version": "612c8d21ce6e37b73f3106aec7ffa35959d40261", "lessThan": "c88c030a324c9018b77894a19b2564eb66862020", "status": "affected", "versionType": "git"}, {"version": "35e8a426b16adbecae7a4e0e3c00fc8d0273db53", "lessThan": "59dd34854202d9a3faaa87a85205e553fe7150e1", "status": "affected", "versionType": "git"}, {"version": "35e8a426b16adbecae7a4e0e3c00fc8d0273db53", "lessThan": "7cf79e8d682fe93777268f029668ce5e214237fd", "status": "affected", "versionType": "git"}, {"version": "35e8a426b16adbecae7a4e0e3c00fc8d0273db53", "lessThan": "f112ea910e554d58b4b39a4492b7d302f0f4204f", "status": "affected", "versionType": "git"}, {"version": "6f2a6ef86b23a30b92ad57981de537bce67bfa45", "status": "affected", "versionType": "git"}, {"version": "2f29dce5a5ae06a7db32e4491d72269329a86eeb", "status": "affected", "versionType": "git"}, {"version": "28de6ca5276a94b0589ae1bf026b89fa0eaf14c0", "status": "affected", "versionType": "git"}, {"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": "6.1.149", "lessThan": "6.2", "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": "6.6.148", "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-rc5", "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": "6.6.103", "versionEndExcluding": "6.6.148"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.12.43", "versionEndExcluding": "6.12.101"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.17", "versionEndExcluding": "6.18.42"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.17", "versionEndExcluding": "7.1.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.17", "versionEndExcluding": "7.2-rc5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1.149"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.15.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.16.2"}]}]}], "references": [{"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", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[24f4ceeaeee7983c07590149556a0e33efe2ec90,441559d4c595f839b39f0ab6a4ae628427c2fd9e)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[612c8d21ce6e37b73f3106aec7ffa35959d40261,c88c030a324c9018b77894a19b2564eb66862020)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[35e8a426b16adbecae7a4e0e3c00fc8d0273db53,59dd34854202d9a3faaa87a85205e553fe7150e1)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[35e8a426b16adbecae7a4e0e3c00fc8d0273db53,7cf79e8d682fe93777268f029668ce5e214237fd)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[35e8a426b16adbecae7a4e0e3c00fc8d0273db53,f112ea910e554d58b4b39a4492b7d302f0f4204f)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[35e8a426b16adbecae7a4e0e3c00fc8d0273db53,7cf79e8d682fe93777268f029668ce5e214237fd)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[35e8a426b16adbecae7a4e0e3c00fc8d0273db53,f112ea910e554d58b4b39a4492b7d302f0f4204f)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[35e8a426b16adbecae7a4e0e3c00fc8d0273db53,7cf79e8d682fe93777268f029668ce5e214237fd)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[35e8a426b16adbecae7a4e0e3c00fc8d0273db53,f112ea910e554d58b4b39a4492b7d302f0f4204f)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "6f2a6ef86b23a30b92ad57981de537bce67bfa45"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "2f29dce5a5ae06a7db32e4491d72269329a86eeb"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "28de6ca5276a94b0589ae1bf026b89fa0eaf14c0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.6.103,6.6.148)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.12.43,6.12.101)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.1.149,6.2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.15.11,6.16)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.16.2,6.17)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "6.17"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.17)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.148,7.0.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.101,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.42,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.6,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2-rc5,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-08-10T16:45:03.351087+00:00", "updated": "2026-08-10T18:45:17.008738+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-416", "CWE-362"]}