{"id":"CVE-2026-68091","revision":null,"records":[{"revision":"d5a22e4c4e6a4721911a55fe095603aa","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-68091","aliases":[],"title":"HID: wacom: stop hardware after post-start probe failures","description":"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.","state":0,"publishedAt":"2026-08-10T11:51:46.683+00:00","modifiedAt":"2026-10-19T20:48:44.455+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"unaffected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/hid/wacom_sys.c\"\n ],\n \"versions\": [\n {\n \"version\": \"f304eb483393f135ab479d02da6f5dc7d9b51cd6\",\n \"lessThan\": \"5a7ca028facf04921b2c1c2e4d1ee7f282510555\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"853307924a9003b3142b5253b1caa6625fbad9fc\",\n \"lessThan\": \"3e6473a4f0596182acdda5219b4bebfbee76514f\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"e5c6c8ef3e4d3a88407404daafbf2c6be62f2185\",\n \"lessThan\": \"46d8b8c85ae0589fb85746a64e8908160e52aac3\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"fc41101a94b11cd0d5ad8e213b2b6965f248d653\",\n \"lessThan\": \"1a1ebdcb56ae58a0ee2c54dd15d75121e30424e3\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"c1d6708bf0d3dd976460d435373cf5abf21ce258\",\n \"lessThan\": \"75eb2173b63ab41c24d80cd641af18f3c117a267\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"c1d6708bf0d3dd976460d435373cf5abf21ce258\",\n \"lessThan\": \"416095e9a6037b4b39fcadd0d2bd77a8852211ec\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"c1d6708bf0d3dd976460d435373cf5abf21ce258\",\n \"lessThan\": \"e2cc711a9df37f359159b21db56cea9c21f58a9c\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"c1d6708bf0d3dd976460d435373cf5abf21ce258\",\n \"lessThan\": \"ec2612b8ad9e642596db011dd8b6568ef1edeaa1\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"d943536197c1a05e377452af4ec7942e11d018f4\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"dbaca8fa9ec2c5aa55ec515686ce3b9007554eab\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"79187e8099a9feb550916dbfb962497522022b6d\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5.10.210\",\n \"lessThan\": \"5.10.261\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.15.149\",\n \"lessThan\": \"5.15.212\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.79\",\n \"lessThan\": \"6.1.178\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.18\",\n \"lessThan\": \"6.6.145\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"4.19.307\",\n \"lessThan\": \"4.20\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.4.269\",\n \"lessThan\": \"5.5\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.7.6\",\n \"lessThan\": \"6.8\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n }\n ]\n }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"affected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/hid/wacom_sys.c\"\n ],\n \"versions\": [\n {\n \"version\": \"6.8\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"6.8\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.10.261\",\n \"lessThanOrEqual\": \"5.10.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.15.212\",\n \"lessThanOrEqual\": \"5.15.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.178\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.145\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12.96\",\n \"lessThanOrEqual\": \"6.12.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.18.39\",\n \"lessThanOrEqual\": \"6.18.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.1.4\",\n \"lessThanOrEqual\": \"7.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.2\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/5a7ca028facf04921b2c1c2e4d1ee7f282510555","https://git.kernel.org/stable/c/3e6473a4f0596182acdda5219b4bebfbee76514f","https://git.kernel.org/stable/c/46d8b8c85ae0589fb85746a64e8908160e52aac3","https://git.kernel.org/stable/c/1a1ebdcb56ae58a0ee2c54dd15d75121e30424e3","https://git.kernel.org/stable/c/75eb2173b63ab41c24d80cd641af18f3c117a267","https://git.kernel.org/stable/c/416095e9a6037b4b39fcadd0d2bd77a8852211ec","https://git.kernel.org/stable/c/e2cc711a9df37f359159b21db56cea9c21f58a9c","https://git.kernel.org/stable/c/ec2612b8ad9e642596db011dd8b6568ef1edeaa1"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-68091","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-68091","identifiers":["CVE-2026-68091"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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