{"id":"CVE-2026-43111","revision":"25db2bbcb27946e584b2c52c6b810fda","records":[{"revision":"25db2bbcb27946e584b2c52c6b810fda","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-43111","aliases":[],"title":"HID: roccat: fix use-after-free in roccat_report_event","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: roccat: fix use-after-free in roccat_report_event\n\nroccat_report_event() iterates over the device->readers list without\nholding the readers_lock. This allows a concurrent roccat_release() to\nremove and free a reader while it's still being accessed, leading to a\nuse-after-free.\n\nProtect the readers list traversal with the readers_lock mutex.","state":0,"publishedAt":"2026-05-06T07:40:37.916+00:00","modifiedAt":"2026-10-19T19:06:13.763+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/hid-roccat.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378\",\n                            \"lessThan\": \"20dca865460f7943cf70afca274b60dac371f546\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378\",\n                            \"lessThan\": \"441689e3103694caa3e2d62b7d57c7bccefa5e37\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378\",\n                            \"lessThan\": \"181ea51ab0f6370842c5b49cfb86824253a1189e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378\",\n                            \"lessThan\": \"e6a445513fbc6a0329d2d5ff375b6725750ec5a6\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378\",\n                            \"lessThan\": \"e16a6d11bd77b81632165f02cf0d5946df74b3b7\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378\",\n                            \"lessThan\": \"36bb2d0b915014bbdc5044982b31b57b78045b93\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378\",\n                            \"lessThan\": \"bca0b595e15450dd66b1153c76c4ef1087ee011b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"206f5f2fcb5ff5bb0c60f9e9189937f3ca03e378\",\n                            \"lessThan\": \"d802d848308b35220f21a8025352f0c0aba15c12\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\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/hid-roccat.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"2.6.35\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"2.6.35\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.258\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.209\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.175\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.136\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.83\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.24\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.19.14\",\n                            \"lessThanOrEqual\": \"6.19.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/20dca865460f7943cf70afca274b60dac371f546","https://git.kernel.org/stable/c/441689e3103694caa3e2d62b7d57c7bccefa5e37","https://git.kernel.org/stable/c/181ea51ab0f6370842c5b49cfb86824253a1189e","https://git.kernel.org/stable/c/e6a445513fbc6a0329d2d5ff375b6725750ec5a6","https://git.kernel.org/stable/c/e16a6d11bd77b81632165f02cf0d5946df74b3b7","https://git.kernel.org/stable/c/36bb2d0b915014bbdc5044982b31b57b78045b93","https://git.kernel.org/stable/c/bca0b595e15450dd66b1153c76c4ef1087ee011b","https://git.kernel.org/stable/c/d802d848308b35220f21a8025352f0c0aba15c12"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-43111","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-43111","identifiers":["CVE-2026-43111"]},"retained":false,"historicalAffected":[]}],"coverage":[]}