CVE-2026-98053

CVE CVE-2026-98053EUVD EUVD-2026-86706Published 2026-09-25T10:24:01.000Z

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: avs: Refactor and fix init_config access Existing code accesses enties found in ->init_configs array through indexes that are part of ->config_ids array. Those two are limited by: ->num_init_configs and ->num_config_ids respectively. Using ID larger or equal to ->num_init_configs leads to out-of-bounds access: avs_path_module_send_init_configs() loop: (...) &acomp->tplg->init_configs[ids[i]] ^ out-of-bounds candidate Rather than adding another if-statement, refactor the code. There is no need to store the IDs, have a list of pointers to actual config-entries instead. As the verification of ->init_config entries does not differ from verification of other types that are part of the topology.c file, simply reuse the code.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

• Linux — Linux patch: 7.3-rc3; 8a49ef789b1be68242624d460df2ada8087308a7 <681e91035dc794896a904852040837190e5041f5; 6.9; 8a49ef789b1be68242624d460df2ada8087308a7 <75bd5ea9c858d89fb8862f23afb00783bf02cd7a; patch: 6.18.53; patch: 7.2.7; patch: 0; 8a49ef789b1be68242624d460df2ada8087308a7 <8f20a0f4f7d638e83ae86db1719a24c7049762f5

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

• Linux — Linux

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