CVE-2026-80911: Linux

Описание

Оригинално описание

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.

Засегнати продукти

• Linux Linux: 3c124f09b7ff0434b076a8dec1ed446a6170b549 преди b270ed327380428581bbcbd85707f62e942428d7; 31ed8da1c8e5e504710bb36863700e3389f8fc81 преди c06995637f6a4667f2b540ac65315bfc8196a099; 31ed8da1c8e5e504710bb36863700e3389f8fc81 преди 8cba53b862e1437257ec206d303ff942684284f1; 31ed8da1c8e5e504710bb36863700e3389f8fc81 преди d48691e70d4a9434b71039d4ed12bb0df4601acf; 31ed8da1c8e5e504710bb36863700e3389f8fc81 преди e780e4917d43683224812400fe3dc4816fceba75; 6.6.13 преди 6.6.153
• Linux Linux: 6.7; преди 6.7; 6.6.153 до 6.6.*; 6.12.105 до 6.12.*; 6.18.46 до 6.18.*; 7.1.10 до 7.1.*; от 7.2 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-80911
• https://nvd.nist.gov/vuln/detail/CVE-2026-80911
• https://git.kernel.org/stable/c/b270ed327380428581bbcbd85707f62e942428d7
• https://git.kernel.org/stable/c/c06995637f6a4667f2b540ac65315bfc8196a099
• https://git.kernel.org/stable/c/8cba53b862e1437257ec206d303ff942684284f1
• https://git.kernel.org/stable/c/d48691e70d4a9434b71039d4ed12bb0df4601acf
• https://git.kernel.org/stable/c/e780e4917d43683224812400fe3dc4816fceba75