Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ALSA: hda/hdmi: Fix breakage at probing nvhdmi-mcp driver After restructuring and splitting the HDMI codec driver code, each HDMI codec driver contains the own build_controls and build_pcms ops. A copy-n-paste error put the wrong entries for nvhdmi-mcp driver; both build_controls and build_pcms are swapped. Unfortunately both callbacks have the very same form, and the compiler didn't complain it, either. This resulted in a NULL dereference because the PCM instance hasn't been initialized at calling the build_controls callback. Fix it by passing the proper entries.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected ad781b550f9a8829e3dae4bd3d18c4a126a53d04 before d2aed6fac1148528181affb781aa683d6569042b; affected ad781b550f9a8829e3dae4bd3d18c4a126a53d04 before 82420bd4e17bdaba8453fbf9e10c58c9ed0c9727 |
| Linux / Linux | affected 6.17; unaffected 0 before 6.17; unaffected 6.17.9 through 6.17.*; unaffected 6.18 through * |
CWE
No CWE identifiers supplied.