CVE-2026-93187: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc4-topology: Return error for invalid number of formats When the number of input or output formats is zero, sof_ipc4_widget_setup_comp_src() and sof_ipc4_widget_setup_comp_asrc() print an error and jump to the cleanup label. At that point 'ret' is still 0, because the earlier sof_ipc4_get_audio_fmt() call succeeded, so the function returns success and the caller never finds out that the widget setup actually failed. Set ret to -EINVAL before the goto so the error gets reported.

Засегнати продукти

• Linux Linux: 21a5adffad463344e9aca6ee697f45a079cb3ef5 преди 4992cdc4eb97981d6ea66002c5b764a6115edb0c; 21a5adffad463344e9aca6ee697f45a079cb3ef5 преди 11e828cd6b0f283ebe9dc6b4cffd38e3321e7725
• Linux Linux: 7.2; преди 7.2; 7.2.6 до 7.2.*; от 7.3 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-2026-93187
• https://nvd.nist.gov/vuln/detail/CVE-2026-93187
• https://git.kernel.org/stable/c/4992cdc4eb97981d6ea66002c5b764a6115edb0c
• https://git.kernel.org/stable/c/11e828cd6b0f283ebe9dc6b4cffd38e3321e7725