ASoC: SOF: sof-audio: Fix error path in sof_widget_setup_unlocked() (Linux Linux)

CVE-2026-80911
Non disponible

En bref

Source
NVD
EPSS
EPSS 0.16 % · centile 5 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Received

Description

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.

Références

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected 3c124f09b7ff0434b076a8dec1ed446a6170b549 < b270ed327380428581bbcbd85707f62e942428d7 ; affected 31ed8da1c8e5e504710bb36863700e3389f8fc81 < c06995637f6a4667f2b540ac65315bfc8196a099 ; affected 31ed8da1c8e5e504710bb36863700e3389f8fc81 < 8cba53b862e1437257ec206d303ff942684284f1 ; affected 31ed8da1c8e5e504710bb36863700e3389f8fc81 < d48691e70d4a9434b71039d4ed12bb0df4601acf ; affected 31ed8da1c8e5e504710bb36863700e3389f8fc81 < e780e4917d43683224812400fe3dc4816fceba75 ; affected 6.6.13 < 6.6.153
Linux · Linuxaffected 6.7 ; unaffected 0 < 6.7 ; unaffected 6.6.153 ≤ 6.6.* ; unaffected 6.12.105 ≤ 6.12.* ; unaffected 6.18.46 ≤ 6.18.* ; unaffected 7.1.10 ≤ 7.1.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD