{"id":"CVE-2026-98882","title":"media: chips-media: wave5: Add range checks for dec_output_info","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: chips-media: wave5: Add range checks for dec_output_info\n\nIf the driver's dec_output_info contains invalid data the driver can\nwrite in invalid memory. Add a ran…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < d6f777d11c7b34549cdadd8578d4b85f685eb976","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 144f24ec0fc1e51673611912a6d14ded0a61db43","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 79aef69bb0903616f4867f0168aea717a11c439c","Linux < 6.12.111","Linux < 6.18.53","Linux (all versions)"],"published":"2026-10-23","updated":"2026-10-23","sourceUpdated":"2026-10-23T11:37:34.601Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98882","references":[{"url":"https://git.kernel.org/stable/c/d6f777d11c7b34549cdadd8578d4b85f685eb976"},{"url":"https://git.kernel.org/stable/c/144f24ec0fc1e51673611912a6d14ded0a61db43"},{"url":"https://git.kernel.org/stable/c/79aef69bb0903616f4867f0168aea717a11c439c"}],"tags":["cve.org"],"ingestedAt":"2026-10-23T13:24:55.584Z","slug":"CVE-2026-98882","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nmedia: chips-media: wave5: Add range checks for dec_output_info\n\nIf the driver's dec_output_info contains invalid data the driver can\nwrite in invalid memory. Add a range check for that.\n\nThis fixes this smatch error:\ndrivers/media/platform/chips-media/wave5/wave5-vpuapi.c:588 wave5_vpu_dec_get_output_info() error: buffer overflow 'inst->frame_buf' 64 <= 127\n\n## Affected\n\n- `Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < d6f777d11c7b34549cdadd8578d4b85f685eb976`\n- `Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 144f24ec0fc1e51673611912a6d14ded0a61db43`\n- `Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 79aef69bb0903616f4867f0168aea717a11c439c`\n- `Linux < 6.12.111`\n- `Linux < 6.18.53`\n- `Linux (all versions)`\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":[]}