CVE-2026-64133 ALSA: asihpi: Fix potential OOB array access at reading cache

In the Linux kernel, the following vulnerability has been resolved: ALSA: asihpi: Fix potential OOB array access at reading cache findcontrol to retrieve a cached info accesses the array with the given index blindly, which may lead to an OOB array access. Add a sanity check for avoiding it...

The vulnerability of the HPIMSGX__init() function in the sound/pci/asihpi/hpimsgx.c module of the asihpi component of the /sound/pci/asihpi/hpimsgx.c kernel of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the HPIMSGXinit function in the sound/pci/asihpi/hpimsgx.c module of the asihpi component of the /sound/pci/asihpi/hpimsgx.c kernel of the Linux operating system is related to unvalidated array indexing. Exploiting this vulnerability could allow an attacker to compromise the...