A flaw was found in the Linux kernel, specifically within the `spi: ch341` driver. This vulnerability arises from incorrect management of device resources (devres) lifetime. When a Universal Serial Bus (USB) driver is unbound, the associated resources are not properly released, which can lead to memory leaks. This issue can occur during scenarios such as probe deferral or configuration changes, potentially impacting system stability and performance.

Red Hat Enterprise Linux 10 Not affected kernel Red Hat Enterprise Linux 6 Not affected kernel Red Hat Enterprise Linux 7 Not affected kernel Red Hat Enterprise Linux 7 Not affected kernel-rt Red Hat Enterprise Linux 8 Not affected kernel Red Hat Enterprise Linux 8 Not affected kernel-rt Red Hat Enterprise Linux 9 Not affected kernel Red Hat Enterprise Linux 9 Not affected kernel-rt https://www.cve.org/CVERecord?id=CVE-2026-46228 https://nvd.nist.gov/vuln/detail/CVE-2026-46228 https://lore.kernel.org/linux-cve-announce/2026052839-CVE-2026-46228-6650@gregkh/T