CVE-2026-68091

Summary

In the Linux kernel, the following vulnerability has been resolved:

HID: wacom: stop hardware after post-start probe failures

wacom_parse_and_register() starts HID hardware before registering inputs and initializing pad LEDs/remotes. Those later steps can fail, but their error paths currently release Wacom resources without stopping the HID hardware.

Route post-hid_hw_start() failures through hid_hw_stop() before releasing driver resources.

This issue was identified during our ongoing static-analysis research while reviewing kernel code.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxf304eb483393f135ab479d02da6f5dc7d9b51cd6 < 5a7ca028facf04921b2c1c2e4d1ee7f282510555affected
LinuxLinux853307924a9003b3142b5253b1caa6625fbad9fc < 3e6473a4f0596182acdda5219b4bebfbee76514faffected
LinuxLinuxe5c6c8ef3e4d3a88407404daafbf2c6be62f2185 < 46d8b8c85ae0589fb85746a64e8908160e52aac3affected
LinuxLinuxfc41101a94b11cd0d5ad8e213b2b6965f248d653 < 1a1ebdcb56ae58a0ee2c54dd15d75121e30424e3affected
LinuxLinuxc1d6708bf0d3dd976460d435373cf5abf21ce258 < 75eb2173b63ab41c24d80cd641af18f3c117a267affected
LinuxLinuxc1d6708bf0d3dd976460d435373cf5abf21ce258 < 416095e9a6037b4b39fcadd0d2bd77a8852211ecaffected
LinuxLinuxc1d6708bf0d3dd976460d435373cf5abf21ce258 < e2cc711a9df37f359159b21db56cea9c21f58a9caffected
LinuxLinuxc1d6708bf0d3dd976460d435373cf5abf21ce258 < ec2612b8ad9e642596db011dd8b6568ef1edeaa1affected
LinuxLinuxd943536197c1a05e377452af4ec7942e11d018f4affected
LinuxLinuxdbaca8fa9ec2c5aa55ec515686ce3b9007554eabaffected
LinuxLinux79187e8099a9feb550916dbfb962497522022b6daffected
LinuxLinux5.10.210 < 5.10.261affected
LinuxLinux5.15.149 < 5.15.212affected
LinuxLinux6.1.79 < 6.1.178affected
LinuxLinux6.6.18 < 6.6.145affected
LinuxLinux4.19.307 < 4.20affected
LinuxLinux5.4.269 < 5.5affected
LinuxLinux6.7.6 < 6.8affected
LinuxLinux6.8affected
LinuxLinux0 < 6.8unaffected
LinuxLinux5.10.261 <= 5.10.*unaffected
LinuxLinux5.15.212 <= 5.15.*unaffected
LinuxLinux6.1.178 <= 6.1.*unaffected
LinuxLinux6.6.145 <= 6.6.*unaffected
LinuxLinux6.12.96 <= 6.12.*unaffected
LinuxLinux6.18.39 <= 6.18.*unaffected
LinuxLinux7.1.4 <= 7.1.*unaffected
LinuxLinux7.2-rc1 <= *unaffected

Weaknesses

References