{"id":"CVE-2026-72352","revision":"0fda774be8ef4d40a172a8423bedd5a2","records":[{"revision":"0fda774be8ef4d40a172a8423bedd5a2","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-72352","aliases":[],"title":"HID: bpf: Fix hid_bpf_get_data() range check","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: bpf: Fix hid_bpf_get_data() range check\n\nhid_bpf_get_data() returns a pointer into the HID-BPF context data when\nthe caller-provided offset and size fit inside ctx->allocated_size.\n\nThe current check adds rdwr_buf_size and offset before comparing the\nresult against ctx->allocated_size. Since both values are unsigned, a\nvery large size can wrap the sum below ctx->allocated_size and make the\nhelper return a pointer even though the requested range is not contained\nin the backing buffer.\n\nUse check_add_overflow() to reject wrapped range ends before comparing\nthe requested range end against ctx->allocated_size.","state":0,"publishedAt":"2026-08-15T05:55:54.809+00:00","modifiedAt":"2026-10-21T12:44:39.607+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/bpf/hid_bpf_dispatch.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"658ee5a64fcfbbf758447fa3af425729eaabb0dc\",\n                            \"lessThan\": \"f72176bde0cc0e709e41ab170c71e8f229232af6\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"658ee5a64fcfbbf758447fa3af425729eaabb0dc\",\n                            \"lessThan\": \"ca373549140dfb386aa2de38364b58441b1f4885\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"658ee5a64fcfbbf758447fa3af425729eaabb0dc\",\n                            \"lessThan\": \"61a959b82f1aecd6d2d35c208013dd077cac9d10\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"658ee5a64fcfbbf758447fa3af425729eaabb0dc\",\n                            \"lessThan\": \"f81bc5a709dcbaf2a3bbef4ca7167f93900cc39f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"658ee5a64fcfbbf758447fa3af425729eaabb0dc\",\n                            \"lessThan\": \"2d044049421dd48212b28646a850749d4a2d57fa\",\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/bpf/hid_bpf_dispatch.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.3\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.3\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.160\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.97\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.40\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1.5\",\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: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/f72176bde0cc0e709e41ab170c71e8f229232af6","https://git.kernel.org/stable/c/ca373549140dfb386aa2de38364b58441b1f4885","https://git.kernel.org/stable/c/61a959b82f1aecd6d2d35c208013dd077cac9d10","https://git.kernel.org/stable/c/f81bc5a709dcbaf2a3bbef4ca7167f93900cc39f","https://git.kernel.org/stable/c/2d044049421dd48212b28646a850749d4a2d57fa"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-72352","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-72352","identifiers":["CVE-2026-72352"]},"retained":false,"historicalAffected":[]}],"coverage":[]}