CVE-2026-68091

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Those later steps can fail, but their\nerror paths currently release Wacom resources without stopping the HID\nhardware.\n\nRoute post-hid_hw_start() failures through hid_hw_stop() before\nreleasing driver resources.\n\nThis issue was identified during our ongoing static-analysis research while\nreviewing kernel code."}], "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 in the Wacom HID driver probe path reached when a Wacom-class HID device is connected; Bluetooth Wacom tablets are widely deployed and let an adjacent attacker deliver crafted HID traffic without USB port access.\nAC:L - A malicious or fuzzed Wacom HID device can steer probe through post-hid_hw_start() failure paths and the scheduled init_work, reliably leaving HID hardware active after driver teardown.\nPR:N - Exploitation requires only presenting a rogue Wacom HID device over Bluetooth or USB; no prior local account, capability, or namespace privilege on the victim host is needed.\nUI:N - No victim interaction is required beyond the attacker initiating device connection; probe failure and continued HID activity occur automatically on the kernel hotplug path.\nS:U - Impact is kernel memory corruption and privilege escalation within the host kernel, not crossing a VM, container, or IOMMU security boundary.\nC:H - Continued HID callbacks and delayed work after wacom_release_resources() create a use-after-free on freed driver allocations, enabling arbitrary kernel memory disclosure.\nI:H - The dangling hardware/workqueue activity against freed Wacom state is a heap use-after-free that can be leveraged for arbitrary kernel writes and code execution.\nA:H - Accessing freed probe resources from still-running HID hardware or init_work can cause kernel oops, panic, or hang, producing complete system denial of service."}]}], "affected": [{"product": 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"c1d6708bf0d3dd976460d435373cf5abf21ce258", "lessThan": "416095e9a6037b4b39fcadd0d2bd77a8852211ec", "status": "affected", "versionType": "git"}, {"version": "c1d6708bf0d3dd976460d435373cf5abf21ce258", "lessThan": "e2cc711a9df37f359159b21db56cea9c21f58a9c", "status": "affected", "versionType": "git"}, {"version": "c1d6708bf0d3dd976460d435373cf5abf21ce258", "lessThan": "ec2612b8ad9e642596db011dd8b6568ef1edeaa1", "status": "affected", "versionType": "git"}, {"version": "d943536197c1a05e377452af4ec7942e11d018f4", "status": "affected", "versionType": "git"}, {"version": "dbaca8fa9ec2c5aa55ec515686ce3b9007554eab", "status": "affected", "versionType": "git"}, {"version": "79187e8099a9feb550916dbfb962497522022b6d", "status": "affected", "versionType": "git"}, {"version": "5.10.210", "lessThan": "5.10.261", "status": "affected", "versionType": "semver"}, {"version": "5.15.149", "lessThan": "5.15.212", "status": "affected", "versionType": "semver"}, {"version": "6.1.79", "lessThan": "6.1.178", "status": "affected", "versionType": "semver"}, {"version": "6.6.18", "lessThan": "6.6.145", "status": "affected", "versionType": "semver"}, {"version": "4.19.307", "lessThan": "4.20", "status": "affected", "versionType": "semver"}, {"version": "5.4.269", "lessThan": "5.5", "status": "affected", "versionType": "semver"}, {"version": "6.7.6", "lessThan": "6.8", "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/hid/wacom_sys.c"], "versions": [{"version": "6.8", "status": "affected"}, {"version": "0", "lessThan": "6.8", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.261", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.212", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.178", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.145", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.96", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.39", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.4", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2", "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": "5.10.210", "versionEndExcluding": "5.10.261"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15.149", "versionEndExcluding": "5.15.212"}, {"vulnerable": true, "criteria": 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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4.269"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.7.6"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/5a7ca028facf04921b2c1c2e4d1ee7f282510555"}, {"url": "https://git.kernel.org/stable/c/3e6473a4f0596182acdda5219b4bebfbee76514f"}, {"url": "https://git.kernel.org/stable/c/46d8b8c85ae0589fb85746a64e8908160e52aac3"}, {"url": "https://git.kernel.org/stable/c/1a1ebdcb56ae58a0ee2c54dd15d75121e30424e3"}, {"url": "https://git.kernel.org/stable/c/75eb2173b63ab41c24d80cd641af18f3c117a267"}, {"url": "https://git.kernel.org/stable/c/416095e9a6037b4b39fcadd0d2bd77a8852211ec"}, {"url": "https://git.kernel.org/stable/c/e2cc711a9df37f359159b21db56cea9c21f58a9c"}, {"url": "https://git.kernel.org/stable/c/ec2612b8ad9e642596db011dd8b6568ef1edeaa1"}], "title": "HID: wacom: stop hardware after post-start probe failures", "x_generator": 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A malicious or fuzzed Wacom HID device can steer probe through post-hid_hw_start() failure paths and the scheduled init_work, reliably leaving HID hardware active after driver teardown.\nPR:N - Exploitation requires only presenting a rogue Wacom HID device over Bluetooth or USB; no prior local account, capability, or namespace privilege on the victim host is needed.\nUI:N - No victim interaction is required beyond the attacker initiating device connection; probe failure and continued HID activity occur automatically on the kernel hotplug path.\nS:U - Impact is kernel memory corruption and privilege escalation within the host kernel, not crossing a VM, container, or IOMMU security boundary.\nC:H - Continued HID callbacks and delayed work after wacom_release_resources() create a use-after-free on freed driver allocations, enabling arbitrary kernel memory disclosure.\nI:H - The dangling hardware/workqueue activity against freed Wacom state is a heap use-after-free that can be leveraged for arbitrary kernel writes and code execution.\nA:H - Accessing freed probe resources from still-running HID hardware or init_work can cause kernel oops, panic, or hang, producing complete system denial of service."}]}], "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "f304eb483393f135ab479d02da6f5dc7d9b51cd6", "lessThan": "5a7ca028facf04921b2c1c2e4d1ee7f282510555", "versionType": "git"}, {"status": "affected", "version": "853307924a9003b3142b5253b1caa6625fbad9fc", "lessThan": "3e6473a4f0596182acdda5219b4bebfbee76514f", "versionType": "git"}, {"status": "affected", "version": "e5c6c8ef3e4d3a88407404daafbf2c6be62f2185", "lessThan": "46d8b8c85ae0589fb85746a64e8908160e52aac3", "versionType": "git"}, {"status": "affected", "version": "fc41101a94b11cd0d5ad8e213b2b6965f248d653", "lessThan": "1a1ebdcb56ae58a0ee2c54dd15d75121e30424e3", "versionType": "git"}, {"status": "affected", "version": "c1d6708bf0d3dd976460d435373cf5abf21ce258", "lessThan": "75eb2173b63ab41c24d80cd641af18f3c117a267", "versionType": "git"}, {"status": "affected", "version": "c1d6708bf0d3dd976460d435373cf5abf21ce258", "lessThan": "416095e9a6037b4b39fcadd0d2bd77a8852211ec", "versionType": "git"}, {"status": "affected", "version": "c1d6708bf0d3dd976460d435373cf5abf21ce258", "lessThan": "e2cc711a9df37f359159b21db56cea9c21f58a9c", "versionType": "git"}, {"status": "affected", "version": "c1d6708bf0d3dd976460d435373cf5abf21ce258", "lessThan": "ec2612b8ad9e642596db011dd8b6568ef1edeaa1", "versionType": "git"}, {"status": "affected", "version": "d943536197c1a05e377452af4ec7942e11d018f4", "versionType": "git"}, {"status": "affected", "version": "dbaca8fa9ec2c5aa55ec515686ce3b9007554eab", "versionType": "git"}, {"status": "affected", "version": "79187e8099a9feb550916dbfb962497522022b6d", "versionType": "git"}, {"status": "affected", "version": "5.10.210", "lessThan": "5.10.261", "versionType": "semver"}, {"status": "affected", "version": "5.15.149", "lessThan": "5.15.212", "versionType": "semver"}, {"status": "affected", "version": "6.1.79", "lessThan": "6.1.178", "versionType": "semver"}, {"status": "affected", "version": "6.6.18", "lessThan": "6.6.145", "versionType": "semver"}, {"status": "affected", "version": "4.19.307", "lessThan": "4.20", "versionType": "semver"}, {"status": "affected", "version": "5.4.269", "lessThan": "5.5", "versionType": "semver"}, {"status": "affected", "version": "6.7.6", "lessThan": "6.8", "versionType": "semver"}], "programFiles": ["drivers/hid/wacom_sys.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.8"}, {"status": "unaffected", "version": "0", "lessThan": "6.8", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.261", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.212", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.178", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.145", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.96", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.18.39", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "7.1.4", "versionType": "semver", "lessThanOrEqual": "7.1.*"}, {"status": "unaffected", "version": "7.2", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/hid/wacom_sys.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/5a7ca028facf04921b2c1c2e4d1ee7f282510555"}, {"url": "https://git.kernel.org/stable/c/3e6473a4f0596182acdda5219b4bebfbee76514f"}, {"url": "https://git.kernel.org/stable/c/46d8b8c85ae0589fb85746a64e8908160e52aac3"}, {"url": "https://git.kernel.org/stable/c/1a1ebdcb56ae58a0ee2c54dd15d75121e30424e3"}, {"url": "https://git.kernel.org/stable/c/75eb2173b63ab41c24d80cd641af18f3c117a267"}, {"url": "https://git.kernel.org/stable/c/416095e9a6037b4b39fcadd0d2bd77a8852211ec"}, {"url": "https://git.kernel.org/stable/c/e2cc711a9df37f359159b21db56cea9c21f58a9c"}, {"url": "https://git.kernel.org/stable/c/ec2612b8ad9e642596db011dd8b6568ef1edeaa1"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: wacom: stop hardware after post-start probe failures\n\nwacom_parse_and_register() starts HID hardware before registering inputs\nand initializing pad LEDs/remotes. Those later steps can fail, but their\nerror paths currently release Wacom resources without stopping the HID\nhardware.\n\nRoute post-hid_hw_start() failures through hid_hw_stop() before\nreleasing driver resources.\n\nThis issue was identified during our ongoing static-analysis research while\nreviewing kernel code."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.261", "versionStartIncluding": "5.10.210"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.212", "versionStartIncluding": "5.15.149"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.178", "versionStartIncluding": "6.1.79"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.145", "versionStartIncluding": "6.6.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.12.96", "versionStartIncluding": "6.8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.18.39", "versionStartIncluding": "6.8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "7.1.4", "versionStartIncluding": "6.8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "7.2", "versionStartIncluding": "6.8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionStartIncluding": "4.19.307"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionStartIncluding": "5.4.269"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionStartIncluding": "6.7.6"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-17T04:58:39.275Z"}}}, "cveMetadata": {"cveId": "CVE-2026-68091", "state": "PUBLISHED", "dateUpdated": "2026-10-19T20:48:44.455Z", "dateReserved": "2026-07-30T09:28:09.367Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2026-08-10T11:51:46.683Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

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{"bugzilla": {"description": "kernel: HID: wacom: stop hardware after post-start probe failures", "id": "2513140", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2513140"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-459", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nHID: wacom: stop hardware after post-start probe failures\nwacom_parse_and_register() starts HID hardware before registering inputs\nand initializing pad LEDs/remotes. Those later steps can fail, but their\nerror paths currently release Wacom resources without stopping the HID\nhardware.\nRoute post-hid_hw_start() failures through hid_hw_stop() before\nreleasing driver resources.\nThis issue was identified during our ongoing static-analysis research while\nreviewing kernel code.", "A flaw was found in the Linux kernel's HID Wacom driver. When the `wacom_parse_and_register()` function encounters failures after starting the Human Interface Device (HID) hardware, its error handling path releases Wacom resources without properly stopping the HID hardware. This improper resource management could lead to system instability or a denial of service (DoS) condition."], "name": "CVE-2026-68091", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "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": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-08-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-68091\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-68091\nhttps://lore.kernel.org/linux-cve-announce/2026081000-CVE-2026-68091-6146@gregkh/T"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[f304eb483393f135ab479d02da6f5dc7d9b51cd6,5a7ca028facf04921b2c1c2e4d1ee7f282510555)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[853307924a9003b3142b5253b1caa6625fbad9fc,3e6473a4f0596182acdda5219b4bebfbee76514f)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e5c6c8ef3e4d3a88407404daafbf2c6be62f2185,46d8b8c85ae0589fb85746a64e8908160e52aac3)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fc41101a94b11cd0d5ad8e213b2b6965f248d653,1a1ebdcb56ae58a0ee2c54dd15d75121e30424e3)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c1d6708bf0d3dd976460d435373cf5abf21ce258,75eb2173b63ab41c24d80cd641af18f3c117a267)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c1d6708bf0d3dd976460d435373cf5abf21ce258,416095e9a6037b4b39fcadd0d2bd77a8852211ec)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c1d6708bf0d3dd976460d435373cf5abf21ce258,e2cc711a9df37f359159b21db56cea9c21f58a9c)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c1d6708bf0d3dd976460d435373cf5abf21ce258,ec2612b8ad9e642596db011dd8b6568ef1edeaa1)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "d943536197c1a05e377452af4ec7942e11d018f4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "dbaca8fa9ec2c5aa55ec515686ce3b9007554eab"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "79187e8099a9feb550916dbfb962497522022b6d"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[5.10.210,5.10.261)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[5.15.149,5.15.212)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.1.79,6.1.178)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.6.18,6.6.145)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[4.19.307,4.20)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[5.4.269,5.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.7.6,6.8)"}}], "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": "semver", "value": "6.8"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.8)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.10.261,5.11.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.212,5.16.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.178,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.145,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.96,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.39,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.4,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,*]"}}], "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": "2026-08-10T19:30:17.213265+00:00", "updated": "2026-10-20T10:30:06.320597+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}