{"id":"CVE-2026-43136","title":"HID: logitech-hidpp: Check maxfield in hidpp_get_report_length()","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: logitech-hidpp: Check maxfield in hidpp_get_report_length()\n\nDo not crash when a report has no fields.\n\nFake USB gadgets can send their own HID report descriptors …","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < ae81fac9ce81917817d787e6b74e68482d99bdf2","Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < 2dc023dbc11b8dfa8afa63242762acd8cddcad03","Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < 7f59999fcd699af06ad2aef446a635ea6aa87db3","Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < b74bf7d0d01fa9b53653f58c29aa00772121f6e9","Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < f1ceaaf93ea32d0f2b95c95f784ee155962c52ad","Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < 1acb28123e57b50d737377f400f57eec889fe5e4","Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < fb1725c0804dbec9dd01c4cb5c9f1f77a69e36dc","Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < 1547d41f9f19d691c2c9ce4c29f746297baef9e9","Linux 5.2"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-06T15:29:20.507703Z"},"published":"2026-05-06","updated":"2026-11-06","sourceUpdated":"2026-11-06T15:32:33.022Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-43136","references":[{"url":"https://git.kernel.org/stable/c/ae81fac9ce81917817d787e6b74e68482d99bdf2"},{"url":"https://git.kernel.org/stable/c/2dc023dbc11b8dfa8afa63242762acd8cddcad03"},{"url":"https://git.kernel.org/stable/c/7f59999fcd699af06ad2aef446a635ea6aa87db3"},{"url":"https://git.kernel.org/stable/c/b74bf7d0d01fa9b53653f58c29aa00772121f6e9"},{"url":"https://git.kernel.org/stable/c/f1ceaaf93ea32d0f2b95c95f784ee155962c52ad"},{"url":"https://git.kernel.org/stable/c/1acb28123e57b50d737377f400f57eec889fe5e4"},{"url":"https://git.kernel.org/stable/c/fb1725c0804dbec9dd01c4cb5c9f1f77a69e36dc"},{"url":"https://git.kernel.org/stable/c/1547d41f9f19d691c2c9ce4c29f746297baef9e9"}],"tags":["cve.org"],"epss":0.00128,"epssPercentile":0.02473,"ingestedAt":"2026-11-06T15:54:04.016Z","slug":"CVE-2026-43136","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nHID: logitech-hidpp: Check maxfield in hidpp_get_report_length()\n\nDo not crash when a report has no fields.\n\nFake USB gadgets can send their own HID report descriptors and can define report\nstructures without valid fields.  This can be used to crash the kernel over USB.\n\n## Affected\n\n- `Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < ae81fac9ce81917817d787e6b74e68482d99bdf2`\n- `Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < 2dc023dbc11b8dfa8afa63242762acd8cddcad03`\n- `Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < 7f59999fcd699af06ad2aef446a635ea6aa87db3`\n- `Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < b74bf7d0d01fa9b53653f58c29aa00772121f6e9`\n- `Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < f1ceaaf93ea32d0f2b95c95f784ee155962c52ad`\n- `Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < 1acb28123e57b50d737377f400f57eec889fe5e4`\n- `Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < fb1725c0804dbec9dd01c4cb5c9f1f77a69e36dc`\n- `Linux >= fe3ee1ec007bf7b10d7c02814d4b8fbe7d9bb435 < 1547d41f9f19d691c2c9ce4c29f746297baef9e9`\n- `Linux 5.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}