CVE-2026-98055

Summary

In the Linux kernel, the following vulnerability has been resolved:

ASoC: Intel: avs: Clean up the bus when fetching ML caps fails

snd_hdac_ext_bus_get_ml_capabilities() may fail and its return code shall be checked and accounted for. Address the issue by updating the error-path for avs_pci_probe().

At the same time, if the function in question succeeds but the next part of avs_pci_probe() fails, the hlink list shall be cleaned up before leaving the scope.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux1affc44ea5dd554c103e0ce1e809f3aa5d942349 < 68885c606a6e41dd4d3fe72f11241a6a438246edaffected
LinuxLinux1affc44ea5dd554c103e0ce1e809f3aa5d942349 < a16ca1987ce8666c13482437db21232d41600e3faffected
LinuxLinux1affc44ea5dd554c103e0ce1e809f3aa5d942349 < 2d96325e8ed97ec70623f788c35cca5d68c34351affected
LinuxLinux1affc44ea5dd554c103e0ce1e809f3aa5d942349 < 498bf26639e99a98e7a3db880a7da8251aaf4289affected
LinuxLinux1affc44ea5dd554c103e0ce1e809f3aa5d942349 < 04447cd14ebcc924f2d745dd33b9506735bda5b4affected
LinuxLinux1affc44ea5dd554c103e0ce1e809f3aa5d942349 < 559ea14b7ae7c7562b48759fa545b64958f35b73affected
LinuxLinux5.19affected
LinuxLinux0 < 5.19unaffected
LinuxLinux6.1.189 <= 6.1.*unaffected
LinuxLinux6.6.158 <= 6.6.*unaffected
LinuxLinux6.12.111 <= 6.12.*unaffected
LinuxLinux6.18.53 <= 6.18.*unaffected
LinuxLinux7.2.7 <= 7.2.*unaffected
LinuxLinux7.3-rc3 <= *unaffected

Weaknesses

References