CVE-2025-68304

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This locking\nappears to be leftover from before conn_hash started using RCU\ncommit bf4c63252490b (\"Bluetooth: convert conn hash to RCU\")\nand not clear if it had purpose since then.\n\nCurrently, there are code paths that delete hci_conn* from elsewhere\nthan the ordered hdev->workqueue where the RX work runs in. E.g.\ncommit 5af1f84ed13a (\"Bluetooth: hci_sync: Fix UAF on hci_abort_conn_sync\")\nintroduced some of these, and there probably were a few others before\nit. It's better to do the locking so that even if these run\nconcurrently no UAF is possible.\n\nMove the lookup of hci_conn and associated socket-specific conn to\nprotocol recv handlers, and do them within a single critical section\nto cover hci_conn* usage and lookup.\n\nsyzkaller has reported a crash that appears to be this issue:\n\n [Task hdev->workqueue] [Task 2]\n hci_disconnect_all_sync\n l2cap_recv_acldata(hcon)\n hci_conn_get(hcon)\n hci_abort_conn_sync(hcon)\n hci_dev_lock\n hci_dev_lock\n hci_conn_del(hcon)\n v-------------------------------- hci_dev_unlock\n hci_conn_put(hcon)\n conn = hcon->l2cap_data (UAF)"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH"}, "scenarios": [{"lang": "en", "value": "AV:A - The flaw is reached through Bluetooth ACL, SCO, or ISO packets, requiring an attacker within radio range of a connectable or advertising target.\nAC:L - An adjacent peer can repeatedly manipulate connection lifecycles while flooding receive traffic, influencing both sides of the race without an uncontrollable prerequisite.\nPR:N - The receive path performs no peer credential or kernel capability check and is reachable before application-level Bluetooth authentication.\nUI:N - No victim action is required once Bluetooth is operating in a connectable or advertising deployment; packet reception and teardown occur automatically.\nS:U - Exploitation compromises the host kernel within the same security authority and does not inherently cross a virtualization or hardware isolation boundary.\nC:H - The freed hci_conn and associated protocol objects contain numerous kernel pointers; reclaiming them can turn stale dereferences into powerful kernel-memory disclosure primitives.\nI:H - The UAF permits writes through reclaimed protocol state, including reference-count, workqueue, reassembly, and socket-related operations, making arbitrary corruption or control-flow hijacking plausible.\nA:H - The UAF has produced KASAN failures and kernel panics, and it can be triggered repeatedly to crash the system."}]}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["include/net/bluetooth/hci_core.h", "net/bluetooth/hci_core.c", "net/bluetooth/iso.c", "net/bluetooth/l2cap_core.c", "net/bluetooth/sco.c"], "versions": [{"version": "5af1f84ed13a416297ab9ced7537f4d5ae7f329a", "lessThan": "ec74cdf77310c43b01b83ee898a9bd4b4b0b8e93", "status": "affected", "versionType": "git"}, {"version": "5af1f84ed13a416297ab9ced7537f4d5ae7f329a", "lessThan": "79a2d4678ba90bdba577dc3af88cc900d6dcd5ee", "status": "affected", "versionType": "git"}, {"version": "cd55c13bbb3d093ae601aa97e588ed4c1390ebb1", "status": "affected", "versionType": "git"}, {"version": "4d3ca4a9aaf0aa798a6be372dc0fc3a29e37dd57", "status": "affected", "versionType": "git"}, {"version": "80265dd1d944c3f33e52375b5dbe654980bd2688", "status": "affected", "versionType": "git"}, {"version": "6.1.149", "lessThan": "6.2", "status": "affected", "versionType": "semver"}, {"version": "6.4.16", "lessThan": "6.5", "status": "affected", "versionType": "semver"}, {"version": "6.5.3", "lessThan": "6.6", "status": "affected", "versionType": "semver"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["include/net/bluetooth/hci_core.h", "net/bluetooth/hci_core.c", "net/bluetooth/iso.c", "net/bluetooth/l2cap_core.c", "net/bluetooth/sco.c"], "versions": [{"version": "6.6", "status": "affected"}, {"version": "0", "lessThan": "6.6", "status": "unaffected", "versionType": "semver"}, {"version": "6.17.11", "lessThanOrEqual": "6.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18", "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", "versionEndExcluding": "6.17.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6", "versionEndExcluding": "6.18"}, {"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": "6.4.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/ec74cdf77310c43b01b83ee898a9bd4b4b0b8e93"}, {"url": "https://git.kernel.org/stable/c/79a2d4678ba90bdba577dc3af88cc900d6dcd5ee"}], "title": "Bluetooth: hci_core: lookup hci_conn on RX path on protocol side", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-68304", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-10-15T22:00:49.566306Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-15T22:02:48.882Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-68304", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-10-15T22:00:49.566306Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-15T22:00:50.085Z"}}], "cna": {"title": "Bluetooth: hci_core: lookup hci_conn on RX path on protocol side", "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}, "scenarios": [{"lang": "en", "value": "AV:A - The flaw is reached through Bluetooth ACL, SCO, or ISO packets, requiring an attacker within radio range of a connectable or advertising target.\nAC:L - An adjacent peer can repeatedly manipulate connection lifecycles while flooding receive traffic, influencing both sides of the race without an uncontrollable prerequisite.\nPR:N - The receive path performs no peer credential or kernel capability check and is reachable before application-level Bluetooth authentication.\nUI:N - No victim action is required once Bluetooth is operating in a connectable or advertising deployment; packet reception and teardown occur automatically.\nS:U - Exploitation compromises the host kernel within the same security authority and does not inherently cross a virtualization or hardware isolation boundary.\nC:H - The freed hci_conn and associated protocol objects contain numerous kernel pointers; reclaiming them can turn stale dereferences into powerful kernel-memory disclosure primitives.\nI:H - The UAF permits writes through reclaimed protocol state, including reference-count, workqueue, reassembly, and socket-related operations, making arbitrary corruption or control-flow hijacking plausible.\nA:H - The UAF has produced KASAN failures and kernel panics, and it can be triggered repeatedly to crash the system."}]}], "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5af1f84ed13a416297ab9ced7537f4d5ae7f329a", "lessThan": "ec74cdf77310c43b01b83ee898a9bd4b4b0b8e93", "versionType": "git"}, {"status": "affected", "version": "5af1f84ed13a416297ab9ced7537f4d5ae7f329a", "lessThan": "79a2d4678ba90bdba577dc3af88cc900d6dcd5ee", "versionType": "git"}, {"status": "affected", "version": "cd55c13bbb3d093ae601aa97e588ed4c1390ebb1", "versionType": "git"}, {"status": "affected", "version": "4d3ca4a9aaf0aa798a6be372dc0fc3a29e37dd57", "versionType": "git"}, {"status": "affected", "version": "80265dd1d944c3f33e52375b5dbe654980bd2688", "versionType": "git"}, {"status": "affected", "version": "6.1.149", "lessThan": "6.2", "versionType": "semver"}, {"status": "affected", "version": "6.4.16", "lessThan": "6.5", "versionType": "semver"}, {"status": "affected", "version": "6.5.3", "lessThan": "6.6", "versionType": "semver"}], "programFiles": ["include/net/bluetooth/hci_core.h", "net/bluetooth/hci_core.c", "net/bluetooth/iso.c", "net/bluetooth/l2cap_core.c", "net/bluetooth/sco.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.6"}, {"status": "unaffected", "version": "0", "lessThan": "6.6", "versionType": "semver"}, {"status": "unaffected", "version": "6.17.11", "versionType": "semver", "lessThanOrEqual": "6.17.*"}, {"status": "unaffected", "version": "6.18", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["include/net/bluetooth/hci_core.h", "net/bluetooth/hci_core.c", "net/bluetooth/iso.c", "net/bluetooth/l2cap_core.c", "net/bluetooth/sco.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/ec74cdf77310c43b01b83ee898a9bd4b4b0b8e93"}, {"url": "https://git.kernel.org/stable/c/79a2d4678ba90bdba577dc3af88cc900d6dcd5ee"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: hci_core: lookup hci_conn on RX path on protocol side\n\nThe hdev lock/lookup/unlock/use pattern in the packet RX path doesn't\nensure hci_conn* is not concurrently modified/deleted. This locking\nappears to be leftover from before conn_hash started using RCU\ncommit bf4c63252490b (\"Bluetooth: convert conn hash to RCU\")\nand not clear if it had purpose since then.\n\nCurrently, there are code paths that delete hci_conn* from elsewhere\nthan the ordered hdev->workqueue where the RX work runs in. E.g.\ncommit 5af1f84ed13a (\"Bluetooth: hci_sync: Fix UAF on hci_abort_conn_sync\")\nintroduced some of these, and there probably were a few others before\nit. It's better to do the locking so that even if these run\nconcurrently no UAF is possible.\n\nMove the lookup of hci_conn and associated socket-specific conn to\nprotocol recv handlers, and do them within a single critical section\nto cover hci_conn* usage and lookup.\n\nsyzkaller has reported a crash that appears to be this issue:\n\n [Task hdev->workqueue] [Task 2]\n hci_disconnect_all_sync\n l2cap_recv_acldata(hcon)\n hci_conn_get(hcon)\n hci_abort_conn_sync(hcon)\n hci_dev_lock\n hci_dev_lock\n hci_conn_del(hcon)\n v-------------------------------- hci_dev_unlock\n hci_conn_put(hcon)\n conn = hcon->l2cap_data (UAF)"}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.17.11", "versionStartIncluding": "6.6"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.18", "versionStartIncluding": "6.6"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionStartIncluding": "6.1.149"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionStartIncluding": "6.4.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionStartIncluding": "6.5.3"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-05T12:10:46.641Z"}}}, "cveMetadata": {"cveId": "CVE-2025-68304", "state": "PUBLISHED", "dateUpdated": "2026-10-15T22:02:48.882Z", "dateReserved": "2025-12-16T14:48:05.294Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2025-12-16T15:06:21.887Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["include/net/bluetooth/hci_core.h", "net/bluetooth/hci_core.c", "net/bluetooth/iso.c", "net/bluetooth/l2cap_core.c", "net/bluetooth/sco.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "ec74cdf77310c43b01b83ee898a9bd4b4b0b8e93", "status": "affected", "version": "5af1f84ed13a416297ab9ced7537f4d5ae7f329a", "versionType": "git"}, {"lessThan": "79a2d4678ba90bdba577dc3af88cc900d6dcd5ee", "status": "affected", "version": "5af1f84ed13a416297ab9ced7537f4d5ae7f329a", "versionType": "git"}, {"status": "affected", "version": "cd55c13bbb3d093ae601aa97e588ed4c1390ebb1", "versionType": "git"}, {"status": "affected", "version": "4d3ca4a9aaf0aa798a6be372dc0fc3a29e37dd57", "versionType": "git"}, {"status": "affected", "version": "80265dd1d944c3f33e52375b5dbe654980bd2688", "versionType": "git"}, {"lessThan": "6.2", "status": "affected", "version": "6.1.149", "versionType": "semver"}, {"lessThan": "6.5", "status": "affected", "version": "6.4.16", "versionType": "semver"}, {"lessThan": "6.6", "status": "affected", "version": "6.5.3", "versionType": "semver"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["include/net/bluetooth/hci_core.h", "net/bluetooth/hci_core.c", "net/bluetooth/iso.c", "net/bluetooth/l2cap_core.c", "net/bluetooth/sco.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.6"}, {"lessThan": "6.6", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.17.*", "status": "unaffected", "version": "6.17.11", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.18", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: hci_core: lookup hci_conn on RX path on protocol side\n\nThe hdev lock/lookup/unlock/use pattern in the packet RX path doesn't\nensure hci_conn* is not concurrently modified/deleted. This locking\nappears to be leftover from before conn_hash started using RCU\ncommit bf4c63252490b (\"Bluetooth: convert conn hash to RCU\")\nand not clear if it had purpose since then.\n\nCurrently, there are code paths that delete hci_conn* from elsewhere\nthan the ordered hdev->workqueue where the RX work runs in. E.g.\ncommit 5af1f84ed13a (\"Bluetooth: hci_sync: Fix UAF on hci_abort_conn_sync\")\nintroduced some of these, and there probably were a few others before\nit. It's better to do the locking so that even if these run\nconcurrently no UAF is possible.\n\nMove the lookup of hci_conn and associated socket-specific conn to\nprotocol recv handlers, and do them within a single critical section\nto cover hci_conn* usage and lookup.\n\nsyzkaller has reported a crash that appears to be this issue:\n\n [Task hdev->workqueue] [Task 2]\n hci_disconnect_all_sync\n l2cap_recv_acldata(hcon)\n hci_conn_get(hcon)\n hci_abort_conn_sync(hcon)\n hci_dev_lock\n hci_dev_lock\n hci_conn_del(hcon)\n v-------------------------------- hci_dev_unlock\n hci_conn_put(hcon)\n conn = hcon->l2cap_data (UAF)"}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nBluetooth: hci_core: b\u00fasqueda de hci_conn en la ruta RX en el lado del protocolo\n\nEl patr\u00f3n de bloqueo/b\u00fasqueda/desbloqueo/uso de hdev en la ruta RX de paquetes no asegura que hci_conn no sea modificado/eliminado concurrentemente. Este bloqueo parece ser un remanente de antes de que conn_hash comenzara a usar RCU commit bf4c63252490b ('Bluetooth: convertir hash de conexi\u00f3n a RCU') y no est\u00e1 claro si tuvo alg\u00fan prop\u00f3sito desde entonces.\n\nActualmente, existen rutas de c\u00f3digo que eliminan hci_conn desde otro lugar que no sea la hdev -> workqueue ordenada donde se ejecuta el trabajo RX. Por ejemplo, el commit 5af1f84ed13a ('Bluetooth: hci_sync: Corregir UAF en hci_abort_conn_sync') introdujo algunos de estos, y probablemente hubo algunos otros antes. Es mejor realizar el bloqueo de modo que, incluso si estos se ejecutan concurrentemente, no sea posible ning\u00fan UAF.\n\nMover la b\u00fasqueda de hci_conn y la conexi\u00f3n asociada espec\u00edfica del socket a los manejadores de recepci\u00f3n del protocolo, y realizarlas dentro de una \u00fanica secci\u00f3n cr\u00edtica para cubrir el uso y la b\u00fasqueda de hci_conn.\n\nsyzkaller ha reportado un fallo que parece ser este problema:\n\n [Task hdev -> workqueue] [Task 2]\n hci_disconnect_all_sync\n l2cap_recv_acldata(hcon)\n hci_conn_get(hcon)\n hci_abort_conn_sync(hcon)\n hci_dev_lock\n hci_dev_lock\n hci_conn_del(hcon)\n v-------------------------------- hci_dev_unlock\n hci_conn_put(hcon)\n conn = hcon -> l2cap_data (UAF)"}], "id": "CVE-2025-68304", "lastModified": "2026-10-15T22:19:11.733", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-68304", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-10-15T22:00:49.566306Z", "version": "2.0.3"}}]}, "published": "2025-12-16T16:16:09.930", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/79a2d4678ba90bdba577dc3af88cc900d6dcd5ee"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ec74cdf77310c43b01b83ee898a9bd4b4b0b8e93"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: Bluetooth: hci_core: lookup hci_conn on RX path on protocol side", "id": "2422828", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2422828"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2025-68304", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-12-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-68304\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-68304\nhttps://lore.kernel.org/linux-cve-announce/2025121644-CVE-2025-68304-9ae7@gregkh/T"], "threat_severity": "Important"}

{}