{"id":"CVE-2026-98053","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: Intel: avs: Refactor and fix init_config access\n\nExisting code accesses enties found in ->init_configs array through\nindexes that are part of ->config_ids array","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: Intel: avs: Refactor and fix init_config access\n\nExisting code accesses enties found in ->init_configs array through\nindexes that are part of ->config_ids array. …","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 8a49ef789b1be68242624d460df2ada8087308a7 < 75bd5ea9c858d89fb8862f23afb00783bf02cd7a","Linux >= 8a49ef789b1be68242624d460df2ada8087308a7 < 8f20a0f4f7d638e83ae86db1719a24c7049762f5","Linux >= 8a49ef789b1be68242624d460df2ada8087308a7 < 681e91035dc794896a904852040837190e5041f5","Linux 6.9"],"published":"2026-09-25","updated":"2026-09-25","sourceUpdated":"2026-09-25T11:17:34.227","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-98053","references":[{"url":"https://git.kernel.org/stable/c/681e91035dc794896a904852040837190e5041f5","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/75bd5ea9c858d89fb8862f23afb00783bf02cd7a","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/8f20a0f4f7d638e83ae86db1719a24c7049762f5","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-25T11:06:38.845Z","slug":"CVE-2026-98053","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nASoC: Intel: avs: Refactor and fix init_config access\n\nExisting code accesses enties found in ->init_configs array through\nindexes that are part of ->config_ids array.  Those two are limited by:\n->num_init_configs and ->num_config_ids respectively.  Using ID larger\nor equal to ->num_init_configs leads to out-of-bounds access:\n\navs_path_module_send_init_configs()\nloop:\n\t(...) &acomp->tplg->init_configs[ids[i]]\n\t\t\t\t\t^ out-of-bounds candidate\n\nRather than adding another if-statement, refactor the code.  There is no\nneed to store the IDs, have a list of pointers to actual config-entries\ninstead.  As the verification of ->init_config entries does not differ from\nverification of other types that are part of the topology.c file, simply\nreuse the code.\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":[]}