CVE-2026-31625

Summary

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

HID: alps: fix NULL pointer dereference in alps_raw_event()

Commit ecfa6f34492c ("HID: Add HID_CLAIMED_INPUT guards in raw_event callbacks missing them") attempted to fix up the HID drivers that had missed the previous fix that was done in 2ff5baa9b527 ("HID: appleir: Fix potential NULL dereference at raw event handle"), but the alps driver was missed.

Fix this up by properly checking in the hid-alps driver that it had been claimed correctly before attempting to process the raw event.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux73196ebe134d11a68a2e27814c489d685cfc8b03 < 56850666bb5dcf7a13d76c5d02864813e17ee537affected
LinuxLinux73196ebe134d11a68a2e27814c489d685cfc8b03 < 72516a8d7fe247fd895424bab87952f105a0c255affected
LinuxLinux73196ebe134d11a68a2e27814c489d685cfc8b03 < cc411e4823d8bfa23327d9989a0fa4e0ce76aebeaffected
LinuxLinux73196ebe134d11a68a2e27814c489d685cfc8b03 < c8cc765253ad89ccc106a7bdeb5aeac6cf963078affected
LinuxLinux73196ebe134d11a68a2e27814c489d685cfc8b03 < 8eed7bce7a4c41ab28ee4891103623a12fd41611affected
LinuxLinux73196ebe134d11a68a2e27814c489d685cfc8b03 < 0091dfa542a362c178a7e9393097138a57d327d1affected
LinuxLinux73196ebe134d11a68a2e27814c489d685cfc8b03 < 4b618248d2307a219d9431a730cfe1156c8e3386affected
LinuxLinux73196ebe134d11a68a2e27814c489d685cfc8b03 < ee2cb3ddfdca949dbc0c3f796ed5a439f0efc9f6affected
LinuxLinux73196ebe134d11a68a2e27814c489d685cfc8b03 < 1badfc4319224820d5d890f8eab6aa52e4e83339affected
LinuxLinux4.15affected
LinuxLinux0 < 4.15unaffected
LinuxLinux5.10.258 <= 5.10.*unaffected
LinuxLinux5.15.209 <= 5.15.*unaffected
LinuxLinux6.1.175 <= 6.1.*unaffected
LinuxLinux6.6.136 <= 6.6.*unaffected
LinuxLinux6.12.83 <= 6.12.*unaffected
LinuxLinux6.18.24 <= 6.18.*unaffected
LinuxLinux6.19.14 <= 6.19.*unaffected
LinuxLinux7.0.1 <= 7.0.*unaffected
LinuxLinux7.1 <= *unaffected

Weaknesses

References