CVE-2026-93187

CVE CVE-2026-93187EUVD EUVD-2026-82295Published 2026-09-17T16:12:12.000Z

What the advisory describes

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.

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 21a5adffad463344e9aca6ee697f45a079cb3ef5 <4992cdc4eb97981d6ea66002c5b764a6115edb0c; 21a5adffad463344e9aca6ee697f45a079cb3ef5 <11e828cd6b0f283ebe9dc6b4cffd38e3321e7725; patch: 0; patch: 7.3-rc1; 7.2; patch: 7.2.6

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

Patchlage reports hits and suspected hits. About everything else this system says nothing — neither this page nor the situation report ever claims that an estate is safe.