CVE-2026-64243
In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: simple-mux: Fix enum control bounds check simple_mux_control_put() rejects values greater than e->items, but enum control values are zero based. For the two-entry mux used by this driver, valid values are 0 and 1, so value 2 must be rejected as well. Accepting e->items can store an invalid mux state, pass it to the GPIO setter, and pass it on to the DAPM mux update path where it is used as an index into the enum text array. Use the same >= e->items check used by the ASoC enum helpers.
Faiblesse
In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: simple-mux: Fix enum control bounds check simple_mux_control_put() rejects values greater than e->items, but enum control values are zero based. For the two-entry mux used by this driver, valid values are 0 and 1, so value 2 must be rejected as well. Accepting e->items can store an invalid mux state, pass it to the GPIO setter, and pass it on to the DAPM mux update path where it is used as an index into the enum text array. Use the same >= e->items check used by the ASoC enum helpers.
Produits concernés
- linux linux_kernel
Références
- https://git.kernel.org/stable/c/05ef77f02607a3dc5d7f9762cb990f76843315d4
- https://git.kernel.org/stable/c/164dcbec9632ca93ae313e6da6e4e05584fa0f02
- https://git.kernel.org/stable/c/2ff3ac6f7664fe5639cad01712ac5e021fa7939c
- https://git.kernel.org/stable/c/5fe860af8630cf7c78523cbd68e5a234743585aa
- https://git.kernel.org/stable/c/6fb653b62f169f6050fac45b56bf21ad097e19f6
- https://git.kernel.org/stable/c/d8cc3e747b002a8b965c529de79c0654675b9a1a
Trouvez la faille avant un attaquant.
Connectez-vous avec GitHub et lancez votre premier audit en moins d'une minute. L'offre gratuite ne nécessite aucune carte bancaire.