CVE-2026-80911

CVE CVE-2026-80911EUVD EUVD-2026-71614Published 2026-09-04T17:19:22.000Z

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: sof-audio: Fix error path in sof_widget_setup_unlocked() If either tplg_ops->dai_config or widget_kcontrol_setup fail during widget setup we would double decrement the use_count of the widget because the sof_widget_free_unlocked() would be called twice, similarly the core_put would be invoked twice as well. Since the use_count and core_put() is handled within the widget_free function we need to return without falling through the pipe_widget_free label. The fixes tag is picked to the last change around this part of the code which is adequately old enough for backporting purposes.

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: 6.6.153; 31ed8da1c8e5e504710bb36863700e3389f8fc81 <c06995637f6a4667f2b540ac65315bfc8196a099; 31ed8da1c8e5e504710bb36863700e3389f8fc81 <e780e4917d43683224812400fe3dc4816fceba75; patch: 7.2; 31ed8da1c8e5e504710bb36863700e3389f8fc81 <d48691e70d4a9434b71039d4ed12bb0df4601acf; 6.6.13 <6.6.153; patch: 0; patch: 6.12.105; 3c124f09b7ff0434b076a8dec1ed446a6170b549 <b270ed327380428581bbcbd85707f62e942428d7; 6.7; patch: 6.18.46; patch: 7.1.10; 31ed8da1c8e5e504710bb36863700e3389f8fc81 <8cba53b862e1437257ec206d303ff942684284f1

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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