CVE-2026-98053ASoC: Intel: avs: Refactor and fix init_config access
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Analyzed
- Record last updated
- Sep 25, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 8a49ef789b1be68242624d460df2ada8087308a7 before 75bd5ea9c858d89fb8862f23afb00783bf02cd7a; from 8a49ef789b1be68242624d460df2ada8087308a7 before 8f20a0f4f7d638e83ae86db1719a24c7049762f5; from 8a49ef789b1be68242624d460df2ada8087308a7 before 681e91035dc794896a904852040837190e5041f5 | CNA record |
linux linux_kernel linux:linux_kernel | from 6.9 before 6.18.53; from 6.19 before 7.2.7; 7.3; 7.3 | NVD |
References
- https://git.kernel.org/stable/c/75bd5ea9c858d89fb8862f23afb00783bf02cd7apatch
- https://git.kernel.org/stable/c/8f20a0f4f7d638e83ae86db1719a24c7049762f5patch
- https://git.kernel.org/stable/c/681e91035dc794896a904852040837190e5041f5patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.