{"id":"CVE-2026-97581","revision":"dee6c6dfd5a84ad09dfc3cc0542aea19","records":[{"revision":"dee6c6dfd5a84ad09dfc3cc0542aea19","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-97581","aliases":[],"title":"media: verisilicon: hantro: bound G2 HEVC tile loop to the buffer capacity","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: verisilicon: hantro: bound G2 HEVC tile loop to the buffer capacity\n\nprepare_tile_info_buffer() writes one entry per tile into the tile_sizes\nDMA buffer, sized for a grid equal to the PPS uAPI array capacity. Use the\nbounded v4l2_hevc_pps_num_tile_columns() / v4l2_hevc_pps_num_tile_rows()\nhelpers so the loops stay inside the buffer.","state":0,"publishedAt":"2026-09-25T10:22:02.415+00:00","modifiedAt":"2026-10-19T09:09:43.743+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/media/platform/verisilicon/hantro_g2_hevc_dec.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c\",\n                            \"lessThan\": \"6d192fc0d6faff25ecf6d52cbde4b939cb12c192\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c\",\n                            \"lessThan\": \"2887a98c03d97a6fcb6c2dab92956f2f4c402cdd\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c\",\n                            \"lessThan\": \"62ae24639d22909a5724627a0467e4bde9704020\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c\",\n                            \"lessThan\": \"4f654c9bc954569ff9b8ab860b29480c4cf6f57b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c\",\n                            \"lessThan\": \"05e8e4cdfe692f5cedba9aa9d7b8f2584cf926c8\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"cb5dd5a0fa518dff14ff2b90837c3c8f98f4dd5c\",\n                            \"lessThan\": \"06236b094c899c22c12ac5097935eb6719293de8\",\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/media/platform/verisilicon/hantro_g2_hevc_dec.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.14\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.14\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.189\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.158\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.111\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.53\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.7\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/6d192fc0d6faff25ecf6d52cbde4b939cb12c192","https://git.kernel.org/stable/c/2887a98c03d97a6fcb6c2dab92956f2f4c402cdd","https://git.kernel.org/stable/c/62ae24639d22909a5724627a0467e4bde9704020","https://git.kernel.org/stable/c/4f654c9bc954569ff9b8ab860b29480c4cf6f57b","https://git.kernel.org/stable/c/05e8e4cdfe692f5cedba9aa9d7b8f2584cf926c8","https://git.kernel.org/stable/c/06236b094c899c22c12ac5097935eb6719293de8"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-97581","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-97581","identifiers":["CVE-2026-97581"]},"retained":false,"historicalAffected":[]}],"coverage":[]}